SkyWatcher Newton 200/1200
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO800
#Target>TX Cnc
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment> cloudy after minimum

----- EBFit result: -----
TminGJD = 2460410.38989
Error (1 sigma): +0.00031/-0.00032 (Bootstrapping), +0.00062/-0.00083 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00065/-0.00061 (Bootstrapping), +0.00090/-0.00101 (Prayer bead)
LSM: chi^2 = 1064.5, n_freedom = 121

Sky-Watcher REF 100/900 + QHY9


----- EBFit result: -----
Tmin = 2458467.64532
Error (1 sigma): +0.00022/-0.00020 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00043/-0.00038 (Bootstrapping), +0.00008/-0.00009 (Prayer bead)
LSM: chi^2 = 1477.2, n_freedom = 125

SkyWatcher 102/500
SkyWatcher 102/500
CCD+C; exp 20s ISO 800
102/500 + Canon + HER
Differential photometry with C-Munipack
V-C magnitudes

----- EBFit result: -----
TminGJD = 2458227.39167
Error (1 sigma): +0.00047/-0.00046 (Bootstrapping), +0.00015/-0.00015 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00092/-0.00092 (Bootstrapping), +0.00037/-0.00028 (Prayer bead)
LSM: chi^2 = 1182.6, n_freedom = 117
secondary minimum

Schmidt-Newton 0.25m F/4, CCD MX 716
exp 8 sec, binn 2x2. Many clouds during the ascending branch period.

----- EBFit result: -----
Tmin = 2456602.63103
Error (1 sigma): +0.00044/-0.00041 (Bootstrapping), +0.00009/-0.00010 (Prayer bead), +0.00050/-0.00050 (LSM)
Error (95% CI): +0.00078/-0.00081 (Bootstrapping), +0.00014/-0.00016 (Prayer bead)
LSM: chi^2 = 144.0, n_freedom = 639

Schmidt-Newton 0.25m F/4, CCD MX 716
Exp 12 sec, binn 2x2. Unable to merge frames (MuniWin unknown error)

----- EBFit result: -----
Tmin = 2456584.63656
Error (1 sigma): +0.00114/-0.00089 (Bootstrapping), +0.00168/-0.00104 (Prayer bead), +0.00066/-0.00066 (LSM)
Error (95% CI): +0.00236/-0.00170 (Bootstrapping), +0.00323/-0.00232 (Prayer bead)
LSM: chi^2 = 610.6, n_freedom = 448

RL600

----- EBFit result: -----
Tmin = 2456293.63867
Error (1 sigma): +0.00031/-0.00032 (Bootstrapping), +0.00069/-0.00070 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00064/-0.00057 (Bootstrapping), +0.00103/-0.00115 (Prayer bead)
LSM: chi^2 = 2266.2, n_freedom = 199

0.20-m f/4 + CCD ST8 + V
# NAME TX Cnc
# VAR 08:40:01.71 +18:59:59.4 2438011.3909 0.382881537 10.0.10.35V EW/KW (VSX 20100324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.20-m f/4 reflector + CCD ST8)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2010; V_53_90s (49/13); R_53_60s (45/12); I_53_30s (50/12); minimum P
# NOTE FLT V 2455279.38228 +/- 0.00059; 20100323 21:10:29 (UT) GEO
# NOTE FLT R 2455279.38188 +/- 0.00088; 20100323 21:09:54 (UT) GEO
# NOTE FLT I 2455279.38084 +/- 0.00061; 20100323 21:08:25 (UT) GEO
# NOTE FLT VRI average 2455279.38166 +/- 0.00088; 20100323 21:09:35 (UT) GEO
# COND clear weather (cirrus)

0.20-m f/4 + CCD ST8 + V
# NAME TX Cnc
# VAR 08:40:01.71 +18:59:59.4 2438011.3909 0.382881537 10.0.10.35V EW/KW (VSX 20100324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.20-m f/4 reflector + CCD ST8)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2010; V_53_90s (49/13); R_53_60s (45/12); I_53_30s (50/12); minimum P
# NOTE FLT V 2455279.38228 +/- 0.00059; 20100323 21:10:29 (UT) GEO
# NOTE FLT R 2455279.38188 +/- 0.00088; 20100323 21:09:54 (UT) GEO
# NOTE FLT I 2455279.38084 +/- 0.00061; 20100323 21:08:25 (UT) GEO
# NOTE FLT VRI average 2455279.38166 +/- 0.00088; 20100323 21:09:35 (UT) GEO
# COND clear weather (cirrus)

0.20-m f/4 + CCD ST8 + I
# NAME TX Cnc
# VAR 08:40:01.71 +18:59:59.4 2438011.3909 0.382881537 10.0.10.35V EW/KW (VSX 20100324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.20-m f/4 reflector + CCD ST8)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2010; V_53_90s (49/13); R_53_60s (45/12); I_53_30s (50/12); minimum P
# NOTE FLT V 2455279.38228 +/- 0.00059; 20100323 21:10:29 (UT) GEO
# NOTE FLT R 2455279.38188 +/- 0.00088; 20100323 21:09:54 (UT) GEO
# NOTE FLT I 2455279.38084 +/- 0.00061; 20100323 21:08:25 (UT) GEO
# NOTE FLT VRI average 2455279.38166 +/- 0.00088; 20100323 21:09:35 (UT) GEO
# COND clear weather (cirrus)

0.20-m f/4 + CCD ST8 + R
# NAME TX Cnc
# VAR 08:40:01.71 +18:59:59.4 2438011.3909 0.382881537 10.0.10.35V EW/KW (VSX 20100324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.20-m f/4 reflector + CCD ST8)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2010; V_53_90s (49/13); R_53_60s (45/12); I_53_30s (50/12); minimum P
# NOTE FLT V 2455279.38228 +/- 0.00059; 20100323 21:10:29 (UT) GEO
# NOTE FLT R 2455279.38188 +/- 0.00088; 20100323 21:09:54 (UT) GEO
# NOTE FLT I 2455279.38084 +/- 0.00061; 20100323 21:08:25 (UT) GEO
# NOTE FLT VRI average 2455279.38166 +/- 0.00088; 20100323 21:09:35 (UT) GEO
# COND clear weather (cirrus)

0.20-m f/4 + CCD ST8 + V
# NAME TX Cnc
# VAR 08:40:01.71 +18:59:59.4 2438011.3909 0.382881537 10.0.10.35V EW/KW (VSX 20100324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.20-m f/4 reflector + CCD ST8)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2010; V_53_90s (49/13); R_53_60s (45/12); I_53_30s (50/12); minimum P
# NOTE FLT V 2455279.38228 +/- 0.00059; 20100323 21:10:29 (UT) GEO
# NOTE FLT R 2455279.38188 +/- 0.00088; 20100323 21:09:54 (UT) GEO
# NOTE FLT I 2455279.38084 +/- 0.00061; 20100323 21:08:25 (UT) GEO
# NOTE FLT VRI average 2455279.38166 +/- 0.00088; 20100323 21:09:35 (UT) GEO
# COND clear weather (cirrus)

0.20-m f/4 + CCD ST8 + V
# NAME TX Cnc
# VAR 08:40:01.71 +18:59:59.4 2438011.3909 0.382881537 10.0.10.35V EW/KW (VSX 20100324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.20-m f/4 reflector + CCD ST8)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 23/24 III 2010; V_53_90s (49/13); R_53_60s (45/12); I_53_30s (50/12); minimum P
# NOTE FLT V 2455279.38228 +/- 0.00059; 20100323 21:10:29 (UT) GEO
# NOTE FLT R 2455279.38188 +/- 0.00088; 20100323 21:09:54 (UT) GEO
# NOTE FLT I 2455279.38084 +/- 0.00061; 20100323 21:08:25 (UT) GEO
# NOTE FLT VRI average 2455279.38166 +/- 0.00088; 20100323 21:09:35 (UT) GEO
# COND clear weather (cirrus)