SkyWatcher Newton 200/1200
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>MI G2-8300
#Filter>sloan g
#Exposure>30s
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460557.38556
Error (1 sigma): +0.00021/-0.00019 (Bootstrapping), +0.00010/-0.00010 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00043/-0.00042 (Bootstrapping), +0.00016/-0.00023 (Prayer bead)
LSM: chi^2 = 487.1, n_freedom = 74
secondary minimum

Pentacon LNS 48/135 + Canon 550D
----- EBFit result: -----
Tmin = 2460547.42165
Error (1 sigma): +0.00061/-0.00065 (Bootstrapping), +0.00045/-0.00055 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00120/-0.00118 (Bootstrapping), +0.00057/-0.00101 (Prayer bead)
LSM: chi^2 = 3078.6, n_freedom = 132


----- EBFit result: -----
Tmin = 2460547.42212
Error (1 sigma): +0.00074/-0.00059 (Bootstrapping), +0.00085/-0.00078 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00176/-0.00122 (Bootstrapping), +0.00194/-0.00176 (Prayer bead)
LSM: chi^2 = 1265.6, n_freedom = 61

SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460199.50292
Error (1 sigma): +0.00041/-0.00046 (Bootstrapping), +0.00056/-0.00067 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00083/-0.00085 (Bootstrapping), +0.00073/-0.00076 (Prayer bead)
LSM: chi^2 = 801.0, n_freedom = 151

SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460184.45227
Error (1 sigma): +0.00069/-0.00073 (Bootstrapping), +0.00059/-0.00127 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00149/-0.00135 (Bootstrapping), +0.00112/-0.00270 (Prayer bead)
LSM: chi^2 = 787.9, n_freedom = 139
secondary minimum

SkyWatcher REF 102/500
#Observatory>Prešov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460181.48468
Error (1 sigma): +0.00037/-0.00040 (Bootstrapping), +0.00026/-0.00029 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00076/-0.00083 (Bootstrapping), +0.00049/-0.00045 (Prayer bead)
LSM: chi^2 = 1477.1, n_freedom = 182
secondary minimum

SkyWatcher Newton 200/1200
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 EQ6
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460020.56312
Error (1 sigma): +0.00041/-0.00045 (Bootstrapping), +0.00012/-0.00013 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00078/-0.00087 (Bootstrapping), +0.00020/-0.00025 (Prayer bead)
LSM: chi^2 = 6287.6, n_freedom = 150

SkyWatcher Newton 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>CCDCiel

----- EBFit result: -----
Tmin = 2459826.35539
Error (1 sigma): +0.00033/-0.00034 (Bootstrapping), +0.00033/-0.00027 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI): +0.00069/-0.00063 (Bootstrapping), +0.00046/-0.00085 (Prayer bead)
LSM: chi^2 = 191.2, n_freedom = 104

SkyWatcher Newton 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>CCDCiel

----- EBFit result: -----
TminGJD = 2459826.35542
Error (1 sigma): +0.00039/-0.00036 (Bootstrapping), +0.00038/-0.00026 (Prayer bead), +0.00028/-0.00028 (LSM)
Error (95% CI): +0.00078/-0.00060 (Bootstrapping), +0.00055/-0.00096 (Prayer bead)
LSM: chi^2 = 177.1, n_freedom = 96

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458303.45069
Error (1 sigma): +0.00020/-0.00021 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00042/-0.00042 (Bootstrapping), +0.00012/-0.00013 (Prayer bead)
LSM: chi^2 = 66.0, n_freedom = 33

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458303.45177
Error (1 sigma): +0.00018/-0.00017 (Bootstrapping), +0.00036/-0.00041 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00037/-0.00037 (Bootstrapping), +0.00043/-0.00077 (Prayer bead)
LSM: chi^2 = 171.8, n_freedom = 34

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458303.45161
Error (1 sigma): +0.00025/-0.00017 (Bootstrapping), +0.00021/-0.00031 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00046/-0.00038 (Bootstrapping), +0.00035/-0.00060 (Prayer bead)
LSM: chi^2 = 166.9, n_freedom = 34

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458303.45184
Error (1 sigma): +0.00015/-0.00012 (Bootstrapping), +0.00022/-0.00026 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00031/-0.00025 (Bootstrapping), +0.00030/-0.00048 (Prayer bead)
LSM: chi^2 = 64.7, n_freedom = 32

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S
# NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO
# NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO
# NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO
# NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO
# NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO
# COND fine clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458265.50267
Error (1 sigma): +0.00030/-0.00031 (Bootstrapping), +0.00021/-0.00035 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI): +0.00060/-0.00062 (Bootstrapping), +0.00031/-0.00055 (Prayer bead)
LSM: chi^2 = 121.7, n_freedom = 49

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458265.50285
Error (1 sigma): +0.00023/-0.00021 (Bootstrapping), +0.00010/-0.00008 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00046/-0.00041 (Bootstrapping), +0.00015/-0.00016 (Prayer bead)
LSM: chi^2 = 102.2, n_freedom = 46

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458265.50351
Error (1 sigma): +0.00027/-0.00026 (Bootstrapping), +0.00014/-0.00015 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00055/-0.00051 (Bootstrapping), +0.00021/-0.00024 (Prayer bead)
LSM: chi^2 = 144.9, n_freedom = 47

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20180527)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 V 2018; B_70_90s (67/43); V_70_60s (69/43); Rc_70_30s (69/43); Ic_70_30s (67/42); 4.3h; minimum P
# NOTE FLT B 2458265.50441 +/- 0.00019; 20180527 00:06:21 (UT) GEO
# NOTE FLT V 2458265.50354 +/- 0.00015; 20180527 00:05:06 (UT) GEO
# NOTE FLT Rc 2458265.50305 +/- 0.00014; 20180527 00:04:24 (UT) GEO
# NOTE FLT Ic 2458265.50267 +/- 0.00020; 20180527 00:03:51 (UT) GEO
# NOTE FLT BVRcIc average 2458265.50342 +/- 0.00020; 20180527 00:04:55 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458265.50451
Error (1 sigma): +0.00028/-0.00028 (Bootstrapping), +0.00040/-0.00049 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00061/-0.00064 (Bootstrapping), +0.00058/-0.00065 (Prayer bead)
LSM: chi^2 = 105.9, n_freedom = 42

SkyWatcher Newton 150/750
SkyWatcher Newton 150/750
CCD+C; exp 30s
Newton + Canon + HER
Differential photometry with C-Munipack
V-C magnitudes

----- EBFit result: -----
TminGJD = 2457975.45853
Error (1 sigma): +0.00040/-0.00038 (Bootstrapping), +0.00031/-0.00039 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00078/-0.00076 (Bootstrapping), +0.00037/-0.00069 (Prayer bead)
LSM: chi^2 = 528.3, n_freedom = 187

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457884.50370
Error (1 sigma): +0.00029/-0.00034 (Bootstrapping), +0.00022/-0.00024 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00067/-0.00064 (Bootstrapping), +0.00046/-0.00037 (Prayer bead)
LSM: chi^2 = 156.3, n_freedom = 41

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457884.50341
Error (1 sigma): +0.00030/-0.00035 (Bootstrapping), +0.00040/-0.00028 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00067/-0.00072 (Bootstrapping), +0.00065/-0.00037 (Prayer bead)
LSM: chi^2 = 262.1, n_freedom = 36

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457884.50382
Error (1 sigma): +0.00027/-0.00038 (Bootstrapping), +0.00052/-0.00044 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00057/-0.00076 (Bootstrapping), +0.00099/-0.00063 (Prayer bead)
LSM: chi^2 = 560.1, n_freedom = 39

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457884.50359
Error (1 sigma): +0.00041/-0.00049 (Bootstrapping), +0.00066/-0.00049 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00082/-0.00116 (Bootstrapping), +0.00117/-0.00065 (Prayer bead)
LSM: chi^2 = 411.5, n_freedom = 35


----- EBFit result: -----
Tmin = 2457884.50355
Error (1 sigma): +0.00041/-0.00052 (Bootstrapping), +0.00072/-0.00055 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00082/-0.00118 (Bootstrapping), +0.00111/-0.00066 (Prayer bead)
LSM: chi^2 = 405.0, n_freedom = 33

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME EF Dra
# VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S
# NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO
# NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO
# NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO
# NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO
# NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO
# COND clear weather

RF 80/400+G1-0300
----- EBFit result: -----
Tmin = 2457845.49132
Error (1 sigma): +0.00032/-0.00032 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00060/-0.00062 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 1532.6, n_freedom = 174

Newton 200 mm (1:5) + Canon 400D
VAST automatic photometry

----- EBFit result: -----
Tmin = 2457481.44875
Error (1 sigma): +0.00094/-0.00096 (Bootstrapping), +0.00102/-0.00079 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00177/-0.00202 (Bootstrapping), +0.00181/-0.00099 (Prayer bead)
LSM: chi^2 = 27944.3, n_freedom = 84

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457082.63772
Error (1 sigma): +0.00031/-0.00032 (Bootstrapping), +0.00012/-0.00017 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI): +0.00065/-0.00062 (Bootstrapping), +0.00018/-0.00024 (Prayer bead)
LSM: chi^2 = 74.8, n_freedom = 49

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457082.63696
Error (1 sigma): +0.00048/-0.00052 (Bootstrapping), +0.00053/-0.00049 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00101/-0.00101 (Bootstrapping), +0.00069/-0.00072 (Prayer bead)
LSM: chi^2 = 154.6, n_freedom = 40

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457082.63705
Error (1 sigma): +0.00039/-0.00039 (Bootstrapping), +0.00051/-0.00045 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00092/-0.00076 (Bootstrapping), +0.00068/-0.00064 (Prayer bead)
LSM: chi^2 = 159.7, n_freedom = 43

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457082.63695
Error (1 sigma): +0.00048/-0.00053 (Bootstrapping), +0.00049/-0.00042 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI): +0.00106/-0.00091 (Bootstrapping), +0.00105/-0.00057 (Prayer bead)
LSM: chi^2 = 190.5, n_freedom = 37

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S
# NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO
# NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO
# NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO
# NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO
# NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO
# COND clear weather

Celestron 280/1765 + CCD G2 4000
předpověď sekundárního minima JDg=2456765.3950 - 21h28m UT (Mo=48491.780 per.=0.424027 dne) - minimum nastalo 1h24m později

Celestron 280/1765 + CCD G2 4000
předpověď sekundárního minima JDg=2456765.3950 - 21h28m UT (Mo=48491.780 per.=0.424027 dne) - minimum nastalo 1h24m později

Celestron 280/1765 + CCD G2 4000
předpověď sekundárního minima JDg=2456765.3950 - 21h28m UT (Mo=48491.780 per.=0.424027 dne) - minimum nastalo 1h24m později

Celestron 280/1765 + CCD G2 4000
předpověď sekundárního minima JDg=2456765.3950 - 21h28m UT (Mo=48491.780 per.=0.424027 dne) - minimum nastalo 1h24m později

Celestron 280/1765 + CCD G2 4000
předpověď sekundárního minima JDg=2456765.3950 - 21h28m UT (Mo=48491.780 per.=0.424027 dne) - minimum nastalo 1h24m později

Celestron 280/1765 + CCD G2 4000

----- EBFit result: -----
Tmin = 2456765.45387
Error (1 sigma): +0.00073/-0.00065 (Bootstrapping), +0.00019/-0.00021 (Prayer bead), +0.00046/-0.00046 (LSM)
Error (95% CI): +0.00147/-0.00133 (Bootstrapping), +0.00054/-0.00036 (Prayer bead)
LSM: chi^2 = 52.3, n_freedom = 22

Celestron 280/1765 + CCD G2 4000

----- EBFit result: -----
Tmin = 2456765.45222
Error (1 sigma): +0.00171/-0.00140 (Bootstrapping), +0.00070/-0.00075 (Prayer bead), +0.00156/-0.00156 (LSM)
Error (95% CI): +0.00331/-0.00299 (Bootstrapping), +0.00162/-0.00226 (Prayer bead)
LSM: chi^2 = 9.9, n_freedom = 17

Celestron 280/1765 + CCD G2 4000

----- EBFit result: -----
Tmin = 2456765.45267
Error (1 sigma): +0.00110/-0.00099 (Bootstrapping), +0.00069/-0.00134 (Prayer bead), +0.00115/-0.00115 (LSM)
Error (95% CI): +0.00204/-0.00165 (Bootstrapping), +0.00149/-0.00344 (Prayer bead)
LSM: chi^2 = 9.0, n_freedom = 16

Celestron 280/1765 + CCD G2 4000

----- EBFit result: -----
Tmin = 2456765.45381
Error (1 sigma): +0.00054/-0.00074 (Bootstrapping), +0.00016/-0.00016 (Prayer bead), +0.00039/-0.00039 (LSM)
Error (95% CI): +0.00219/-0.00159 (Bootstrapping), +0.00053/-0.00077 (Prayer bead)
LSM: chi^2 = 20.1, n_freedom = 8

Celestron 280/1765 + CCD G2 4000

----- EBFit result: -----
Tmin = 2456765.45308
Error (1 sigma): +0.00038/-0.00032 (Bootstrapping), +0.00030/-0.00022 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00067/-0.00072 (Bootstrapping), +0.00065/-0.00052 (Prayer bead)
LSM: chi^2 = 69.6, n_freedom = 33

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

----- EBFit result: -----
Tmin = 2456476.46889
Error (1 sigma): +0.00029/-0.00074 (Bootstrapping), +0.00114/-0.00116 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI): +0.00063/-0.00181 (Bootstrapping), +0.00161/-0.00172 (Prayer bead)
LSM: chi^2 = 59.5, n_freedom = 22

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

----- EBFit result: -----
Tmin = 2456476.47000
Error (1 sigma): +0.00064/-0.00093 (Bootstrapping), +0.00101/-0.00099 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00142/-0.00210 (Bootstrapping), +0.00119/-0.00353 (Prayer bead)
LSM: chi^2 = 148.7, n_freedom = 20

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

----- EBFit result: -----
Tmin = 2456476.46905
Error (1 sigma): +0.00025/-0.00038 (Bootstrapping), +0.00044/-0.00038 (Prayer bead), +0.00026/-0.00026 (LSM)
Error (95% CI): +0.00049/-0.00097 (Bootstrapping), +0.00064/-0.00054 (Prayer bead)
LSM: chi^2 = 25.2, n_freedom = 21

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

----- EBFit result: -----
Tmin = 2456476.46877
Error (1 sigma): +0.00045/-0.00056 (Bootstrapping), +0.00051/-0.00048 (Prayer bead), +0.00033/-0.00033 (LSM)
Error (95% CI): +0.00113/-0.00107 (Bootstrapping), +0.00083/-0.00080 (Prayer bead)
LSM: chi^2 = 35.6, n_freedom = 20

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P
# NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO
# NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO
# NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO
# NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO
# NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S
# NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO
# NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO
# NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO
# NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO
# NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO
# COND somewhat cloudy

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456004.4784 - 23h28m UT (Mo=48491.568 per.=0.424027 dne) - minimum nastalo o 53 minut později

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456004.4784 - 23h28m UT (Mo=48491.568 per.=0.424027 dne) - minimum nastalo o 53 minut později

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456004.4784 - 23h28m UT (Mo=48491.568 per.=0.424027 dne) - minimum nastalo o 53 minut později

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2011; B_109_90s (96/35); V_109_60s (105/42); R_109_30s (98/40); I_109_30s (97/38); minimum P
# NOTE FLT B 2455644.50650 +/- 0.00063; 20110324 00:09:22 (UT) GEO
# NOTE FLT V 2455644.50757 +/- 0.00060; 20110324 00:10:54 (UT) GEO
# NOTE FLT R 2455644.50671 +/- 0.00046; 20110324 00:09:40 (UT) GEO
# NOTE FLT I 2455644.50833 +/- 0.00090; 20110324 00:11:59 (UT) GEO
# NOTE FLT BVRI average 2455644.50727 +/- 0.00090; 20110324 00:10:28 (UT) GEO
# COND clear weather -> cirrus -> very thick cirrus (overcast) -> cirrus -> clear weather