Sky-Watcher NWT 200/800 + MII C2-7000A
předpověď primárního minima JDhel=2460431.5156 - 00h22m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 20m43s později

Sky-Watcher NWT 200/800 + MII C2-7000A

----- EBFit result: -----
Tmin = 2460431.52816
Error (1 sigma): +0.00006/-0.00006 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00012/-0.00011 (Bootstrapping), +0.00010/-0.00008 (Prayer bead)
LSM: chi^2 = 218.4, n_freedom = 137

NWT, 200/800 + QHY294 Mono + Coma corrector
----- EBFit result: -----
Tmin = 2460408.58591
Error (1 sigma): +0.00009/-0.00012 (Bootstrapping), +0.00003/-0.00005 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00020/-0.00022 (Bootstrapping), +0.00007/-0.00011 (Prayer bead)
LSM: chi^2 = 42.2, n_freedom = 120

AZ/EQ-6 + NWT 200/1000 + MII G2-1600 + Lacerta M-Gen II
Ročník Expy: 2023
Pozorovatelé: Vojtěch Dienstbier, Jindřich Jelínek
Podmínky: jasno

----- EBFit result: -----
Tmin = 2460180.52470
Error (1 sigma): +0.00005/-0.00006 (Bootstrapping), +0.00003/-0.00005 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00011/-0.00010 (Bootstrapping), +0.00004/-0.00007 (Prayer bead)
LSM: chi^2 = 100.2, n_freedom = 82

AZ/EQ-6 + NWT 200/1000 + MII G2-1600 + Lacerta M-Gen II
Ročník Expy: 2023
Pozorovatelé: Vojtěch Dienstbier, Jindřich Jelínek
Podmínky: jasno

----- EBFit result: -----
Tmin = 2460180.38701
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00002/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00010/-0.00009 (Bootstrapping), +0.00004/-0.00004 (Prayer bead)
LSM: chi^2 = 48.9, n_freedom = 68

Sky-Watcher NWT 254/1200 + CCD QHY 174
předpověď primárního minima JDhel=2459754.4349 - 22h26m UT (Mo=51747.5642 per.= 0.2731265 dne) - minimum nastalo o 20 min. později

Sky-Watcher NWT 254/1200 + CCD QHY 174

----- EBFit result: -----
Tmin = 2459754.44547
Error (1 sigma): +0.00006/-0.00008 (Bootstrapping), +0.00016/-0.00010 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00014/-0.00014 (Bootstrapping), +0.00020/-0.00022 (Prayer bead)
LSM: chi^2 = 206.3, n_freedom = 147

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458947.63117
Error (1 sigma): +0.00024/-0.00034 (Bootstrapping), +0.00020/-0.00019 (Prayer bead), +0.00037/-0.00037 (LSM)
Error (95% CI): +0.00096/-0.00052 (Bootstrapping), +0.00059/-0.00043 (Prayer bead)
LSM: chi^2 = 8.3, n_freedom = 8

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458947.63085
Error (1 sigma): +0.00021/-0.00018 (Bootstrapping), +0.00012/-0.00012 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00042/-0.00033 (Bootstrapping), +0.00024/-0.00017 (Prayer bead)
LSM: chi^2 = 28.6, n_freedom = 11

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458947.62986
Error (1 sigma): +0.00016/-0.00096 (Bootstrapping), +0.00021/-0.00021 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI): +0.00161/-0.00132 (Bootstrapping), +0.00046/-0.00054 (Prayer bead)
LSM: chi^2 = 8.8, n_freedom = 8

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2458946.5268 - 00h38m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 18 minut později

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2458946.53868
Error (1 sigma): +0.00006/-0.00006 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00012/-0.00011 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 344.1, n_freedom = 223

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20190423)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 IV 2019; V_38_90s (31/17); Rc_38_60s (32/17); Ic_38_60s (33/18); 2.2h; minimum P
# NOTE FLT V 2458592.56749 +/- 0.00008; 20190419 01:37:11 (UT) GEO
# NOTE FLT Rc 2458592.56772 +/- 0.00006; 20190419 01:37:31 (UT) GEO
# NOTE FLT Ic 2458592.56763 +/- 0.00008; 20190419 01:37:23 (UT) GEO
# NOTE FLT VRcIc average 2458592.56761 +/- 0.00008; 20190419 01:37:22 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458592.56763
Error (1 sigma): +0.00022/-0.00021 (Bootstrapping), +0.00022/-0.00020 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00052/-0.00037 (Bootstrapping), +0.00026/-0.00052 (Prayer bead)
LSM: chi^2 = 205.1, n_freedom = 28

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20190423)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 IV 2019; V_38_90s (31/17); Rc_38_60s (32/17); Ic_38_60s (33/18); 2.2h; minimum P
# NOTE FLT V 2458592.56749 +/- 0.00008; 20190419 01:37:11 (UT) GEO
# NOTE FLT Rc 2458592.56772 +/- 0.00006; 20190419 01:37:31 (UT) GEO
# NOTE FLT Ic 2458592.56763 +/- 0.00008; 20190419 01:37:23 (UT) GEO
# NOTE FLT VRcIc average 2458592.56761 +/- 0.00008; 20190419 01:37:22 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458592.56773
Error (1 sigma): +0.00024/-0.00021 (Bootstrapping), +0.00019/-0.00018 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00049/-0.00037 (Bootstrapping), +0.00024/-0.00043 (Prayer bead)
LSM: chi^2 = 263.3, n_freedom = 27

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20190423)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 IV 2019; V_38_90s (31/17); Rc_38_60s (32/17); Ic_38_60s (33/18); 2.2h; minimum P
# NOTE FLT V 2458592.56749 +/- 0.00008; 20190419 01:37:11 (UT) GEO
# NOTE FLT Rc 2458592.56772 +/- 0.00006; 20190419 01:37:31 (UT) GEO
# NOTE FLT Ic 2458592.56763 +/- 0.00008; 20190419 01:37:23 (UT) GEO
# NOTE FLT VRcIc average 2458592.56761 +/- 0.00008; 20190419 01:37:22 (UT) GEO
# COND clear weather, full moon period

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20190423)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 IV 2019; V_38_90s (31/17); Rc_38_60s (32/17); Ic_38_60s (33/18); 2.2h; minimum P
# NOTE FLT V 2458592.56749 +/- 0.00008; 20190419 01:37:11 (UT) GEO
# NOTE FLT Rc 2458592.56772 +/- 0.00006; 20190419 01:37:31 (UT) GEO
# NOTE FLT Ic 2458592.56763 +/- 0.00008; 20190419 01:37:23 (UT) GEO
# NOTE FLT VRcIc average 2458592.56761 +/- 0.00008; 20190419 01:37:22 (UT) GEO
# COND clear weather, full moon period

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20190423)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 IV 2019; V_38_90s (31/17); Rc_38_60s (32/17); Ic_38_60s (33/18); 2.2h; minimum P
# NOTE FLT V 2458592.56749 +/- 0.00008; 20190419 01:37:11 (UT) GEO
# NOTE FLT Rc 2458592.56772 +/- 0.00006; 20190419 01:37:31 (UT) GEO
# NOTE FLT Ic 2458592.56763 +/- 0.00008; 20190419 01:37:23 (UT) GEO
# NOTE FLT VRcIc average 2458592.56761 +/- 0.00008; 20190419 01:37:22 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458592.56749
Error (1 sigma): +0.00024/-0.00018 (Bootstrapping), +0.00018/-0.00017 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00056/-0.00034 (Bootstrapping), +0.00028/-0.00034 (Prayer bead)
LSM: chi^2 = 229.6, n_freedom = 26

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20190423)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 IV 2019; V_38_90s (31/17); Rc_38_60s (32/17); Ic_38_60s (33/18); 2.2h; minimum P
# NOTE FLT V 2458592.56749 +/- 0.00008; 20190419 01:37:11 (UT) GEO
# NOTE FLT Rc 2458592.56772 +/- 0.00006; 20190419 01:37:31 (UT) GEO
# NOTE FLT Ic 2458592.56763 +/- 0.00008; 20190419 01:37:23 (UT) GEO
# NOTE FLT VRcIc average 2458592.56761 +/- 0.00008; 20190419 01:37:22 (UT) GEO
# COND clear weather, full moon period

Celestron SCT 355/2460 + MII G2-1600
předpověď primárního minima JDhel=2458389.3488 - 20h22m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 18 minut později

Celestron SCT 355/2460 + MII G2-1600
předpověď primárního minima JDhel=2458389.3488 - 20h22m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 18 minut později

Celestron SCT 355/2460 + MII G2-1600

----- EBFit result: -----
Tmin = 2458389.36101
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00001/-0.00002 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00017/-0.00017 (Bootstrapping), +0.00006/-0.00004 (Prayer bead)
LSM: chi^2 = 76.3, n_freedom = 36

Celestron SCT 355/2460 + MII G2-1600

----- EBFit result: -----
Tmin = 2458389.36111
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00021/-0.00024 (Bootstrapping), +0.00007/-0.00009 (Prayer bead)
LSM: chi^2 = 50.2, n_freedom = 34

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 04/05 VII 2018; V_64_90s (54/17); Rc_64_60s (55/17); Ic_64_60s (56/17); 3.8h; minimum P
# NOTE FLT V 2458304.41669 +/- 0.00009; 20180704 22:00:02 (UT) GEO
# NOTE FLT Rc 2458304.41684 +/- 0.00007; 20180704 22:00:15 (UT) GEO
# NOTE FLT Ic 2458304.41668 +/- 0.00009; 20180704 22:00:01 (UT) GEO
# NOTE FLT VRcIc average 2458304.41673 +/- 0.00009; 20180704 22:00:05 (UT) GEO
# COND clear weather (thin cirrus)

----- EBFit result: -----
Tmin = 2458304.41680
Error (1 sigma): +0.00023/-0.00018 (Bootstrapping), +0.00024/-0.00050 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00055/-0.00036 (Bootstrapping), +0.00050/-0.00064 (Prayer bead)
LSM: chi^2 = 190.7, n_freedom = 26

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 04/05 VII 2018; V_64_90s (54/17); Rc_64_60s (55/17); Ic_64_60s (56/17); 3.8h; minimum P
# NOTE FLT V 2458304.41669 +/- 0.00009; 20180704 22:00:02 (UT) GEO
# NOTE FLT Rc 2458304.41684 +/- 0.00007; 20180704 22:00:15 (UT) GEO
# NOTE FLT Ic 2458304.41668 +/- 0.00009; 20180704 22:00:01 (UT) GEO
# NOTE FLT VRcIc average 2458304.41673 +/- 0.00009; 20180704 22:00:05 (UT) GEO
# COND clear weather (thin cirrus)


----- EBFit result: -----
Tmin = 2458304.41655
Error (1 sigma): +0.00020/-0.00018 (Bootstrapping), +0.00008/-0.00010 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00042/-0.00037 (Bootstrapping), +0.00029/-0.00031 (Prayer bead)
LSM: chi^2 = 198.3, n_freedom = 23

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 04/05 VII 2018; V_64_90s (54/17); Rc_64_60s (55/17); Ic_64_60s (56/17); 3.8h; minimum P
# NOTE FLT V 2458304.41669 +/- 0.00009; 20180704 22:00:02 (UT) GEO
# NOTE FLT Rc 2458304.41684 +/- 0.00007; 20180704 22:00:15 (UT) GEO
# NOTE FLT Ic 2458304.41668 +/- 0.00009; 20180704 22:00:01 (UT) GEO
# NOTE FLT VRcIc average 2458304.41673 +/- 0.00009; 20180704 22:00:05 (UT) GEO
# COND clear weather (thin cirrus)

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 04/05 VII 2018; V_64_90s (54/17); Rc_64_60s (55/17); Ic_64_60s (56/17); 3.8h; minimum P
# NOTE FLT V 2458304.41669 +/- 0.00009; 20180704 22:00:02 (UT) GEO
# NOTE FLT Rc 2458304.41684 +/- 0.00007; 20180704 22:00:15 (UT) GEO
# NOTE FLT Ic 2458304.41668 +/- 0.00009; 20180704 22:00:01 (UT) GEO
# NOTE FLT VRcIc average 2458304.41673 +/- 0.00009; 20180704 22:00:05 (UT) GEO
# COND clear weather (thin cirrus)

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 04/05 VII 2018; V_64_90s (54/17); Rc_64_60s (55/17); Ic_64_60s (56/17); 3.8h; minimum P
# NOTE FLT V 2458304.41669 +/- 0.00009; 20180704 22:00:02 (UT) GEO
# NOTE FLT Rc 2458304.41684 +/- 0.00007; 20180704 22:00:15 (UT) GEO
# NOTE FLT Ic 2458304.41668 +/- 0.00009; 20180704 22:00:01 (UT) GEO
# NOTE FLT VRcIc average 2458304.41673 +/- 0.00009; 20180704 22:00:05 (UT) GEO
# COND clear weather (thin cirrus)

----- EBFit result: -----
Tmin = 2458304.41669
Error (1 sigma): +0.00037/-0.00031 (Bootstrapping), +0.00028/-0.00019 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00094/-0.00063 (Bootstrapping), +0.00037/-0.00034 (Prayer bead)
LSM: chi^2 = 221.1, n_freedom = 20

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 04/05 VII 2018; V_64_90s (54/17); Rc_64_60s (55/17); Ic_64_60s (56/17); 3.8h; minimum P
# NOTE FLT V 2458304.41669 +/- 0.00009; 20180704 22:00:02 (UT) GEO
# NOTE FLT Rc 2458304.41684 +/- 0.00007; 20180704 22:00:15 (UT) GEO
# NOTE FLT Ic 2458304.41668 +/- 0.00009; 20180704 22:00:01 (UT) GEO
# NOTE FLT VRcIc average 2458304.41673 +/- 0.00009; 20180704 22:00:05 (UT) GEO
# COND clear weather (thin cirrus)

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 V 2018; V_55_90s (40/29); Rc_55_60s (50/38); Ic_55_60s (45/32); 3.3h; minimum S
# NOTE FLT V 2458245.55723 +/- 0.00010; 20180507 01:22:25 (UT) GEO
# NOTE FLT Rc 2458245.55746 +/- 0.00007; 20180507 01:22:45 (UT) GEO
# NOTE FLT Ic 2458245.55728 +/- 0.00010; 20180507 01:22:29 (UT) GEO
# NOTE FLT VRcIc average 2458245.55732 +/- 0.00010; 20180507 01:22:32 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458245.55728
Error (1 sigma): +0.00015/-0.00015 (Bootstrapping), +0.00014/-0.00009 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00026/-0.00035 (Bootstrapping), +0.00019/-0.00024 (Prayer bead)
LSM: chi^2 = 59.5, n_freedom = 21

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 V 2018; V_55_90s (40/29); Rc_55_60s (50/38); Ic_55_60s (45/32); 3.3h; minimum S
# NOTE FLT V 2458245.55723 +/- 0.00010; 20180507 01:22:25 (UT) GEO
# NOTE FLT Rc 2458245.55746 +/- 0.00007; 20180507 01:22:45 (UT) GEO
# NOTE FLT Ic 2458245.55728 +/- 0.00010; 20180507 01:22:29 (UT) GEO
# NOTE FLT VRcIc average 2458245.55732 +/- 0.00010; 20180507 01:22:32 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 V 2018; V_55_90s (40/29); Rc_55_60s (50/38); Ic_55_60s (45/32); 3.3h; minimum S
# NOTE FLT V 2458245.55723 +/- 0.00010; 20180507 01:22:25 (UT) GEO
# NOTE FLT Rc 2458245.55746 +/- 0.00007; 20180507 01:22:45 (UT) GEO
# NOTE FLT Ic 2458245.55728 +/- 0.00010; 20180507 01:22:29 (UT) GEO
# NOTE FLT VRcIc average 2458245.55732 +/- 0.00010; 20180507 01:22:32 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 V 2018; V_55_90s (40/29); Rc_55_60s (50/38); Ic_55_60s (45/32); 3.3h; minimum S
# NOTE FLT V 2458245.55723 +/- 0.00010; 20180507 01:22:25 (UT) GEO
# NOTE FLT Rc 2458245.55746 +/- 0.00007; 20180507 01:22:45 (UT) GEO
# NOTE FLT Ic 2458245.55728 +/- 0.00010; 20180507 01:22:29 (UT) GEO
# NOTE FLT VRcIc average 2458245.55732 +/- 0.00010; 20180507 01:22:32 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458245.55746
Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00008/-0.00007 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00024/-0.00027 (Bootstrapping), +0.00011/-0.00010 (Prayer bead)
LSM: chi^2 = 38.8, n_freedom = 18

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 V 2018; V_55_90s (40/29); Rc_55_60s (50/38); Ic_55_60s (45/32); 3.3h; minimum S
# NOTE FLT V 2458245.55723 +/- 0.00010; 20180507 01:22:25 (UT) GEO
# NOTE FLT Rc 2458245.55746 +/- 0.00007; 20180507 01:22:45 (UT) GEO
# NOTE FLT Ic 2458245.55728 +/- 0.00010; 20180507 01:22:29 (UT) GEO
# NOTE FLT VRcIc average 2458245.55732 +/- 0.00010; 20180507 01:22:32 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458245.55722
Error (1 sigma): +0.00011/-0.00011 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00023/-0.00022 (Bootstrapping), +0.00008/-0.00010 (Prayer bead)
LSM: chi^2 = 27.4, n_freedom = 19

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20180507)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 V 2018; V_55_90s (40/29); Rc_55_60s (50/38); Ic_55_60s (45/32); 3.3h; minimum S
# NOTE FLT V 2458245.55723 +/- 0.00010; 20180507 01:22:25 (UT) GEO
# NOTE FLT Rc 2458245.55746 +/- 0.00007; 20180507 01:22:45 (UT) GEO
# NOTE FLT Ic 2458245.55728 +/- 0.00010; 20180507 01:22:29 (UT) GEO
# NOTE FLT VRcIc average 2458245.55732 +/- 0.00010; 20180507 01:22:32 (UT) GEO
# COND clear weather

Sky-Watcher NWT 254/1200 + MII G2-402
předpověď primárního minima JDhel=2457974.4696 - 23h16m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 15m30s později

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457974.47785
Error (1 sigma): +0.00007/-0.00006 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00015/-0.00014 (Bootstrapping), +0.00007/-0.00007 (Prayer bead)
LSM: chi^2 = 313.8, n_freedom = 105

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457891.4391 - 22h32m UT (Mo=51757.5642 per.= 0.2731265) - minimum nastalo o 15 min. později - změny v O-C

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457891.4391 - 22h32m UT (Mo=51757.5642 per.= 0.2731265) - minimum nastalo o 15 min. později - změny v O-C

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457891.44725
Error (1 sigma): +0.00009/-0.00010 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00018/-0.00019 (Bootstrapping), +0.00010/-0.00014 (Prayer bead)
LSM: chi^2 = 135.3, n_freedom = 30

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457891.44754
Error (1 sigma): +0.00020/-0.00023 (Bootstrapping), +0.00014/-0.00011 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00042/-0.00043 (Bootstrapping), +0.00026/-0.00024 (Prayer bead)
LSM: chi^2 = 170.5, n_freedom = 32

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IX 2016; V_54_90s (42/33); Rc_54_60s (39/32); Ic_54_60s (41/32); 3.2h; minimum S
# NOTE FLT V 2457658.33426 +/- 0.00010; 20160926 20:01:20 (UT) GEO
# NOTE FLT Rc 2457658.33459 +/- 0.00011; 20160926 20:01:49 (UT) GEO
# NOTE FLT Ic 2457658.33423 +/- 0.00012; 20160926 20:01:17 (UT) GEO
# NOTE FLT VRcIc average 2457658.33436 +/- 0.00012; 20160926 20:01:29 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457658.33429
Error (1 sigma): +0.00018/-0.00021 (Bootstrapping), +0.00007/-0.00005 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00035/-0.00041 (Bootstrapping), +0.00011/-0.00014 (Prayer bead)
LSM: chi^2 = 29.9, n_freedom = 12

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IX 2016; V_54_90s (42/33); Rc_54_60s (39/32); Ic_54_60s (41/32); 3.2h; minimum S
# NOTE FLT V 2457658.33426 +/- 0.00010; 20160926 20:01:20 (UT) GEO
# NOTE FLT Rc 2457658.33459 +/- 0.00011; 20160926 20:01:49 (UT) GEO
# NOTE FLT Ic 2457658.33423 +/- 0.00012; 20160926 20:01:17 (UT) GEO
# NOTE FLT VRcIc average 2457658.33436 +/- 0.00012; 20160926 20:01:29 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457658.33460
Error (1 sigma): +0.00009/-0.00008 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00019/-0.00016 (Bootstrapping), +0.00004/-0.00004 (Prayer bead)
LSM: chi^2 = 7.7, n_freedom = 11

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IX 2016; V_54_90s (42/33); Rc_54_60s (39/32); Ic_54_60s (41/32); 3.2h; minimum S
# NOTE FLT V 2457658.33426 +/- 0.00010; 20160926 20:01:20 (UT) GEO
# NOTE FLT Rc 2457658.33459 +/- 0.00011; 20160926 20:01:49 (UT) GEO
# NOTE FLT Ic 2457658.33423 +/- 0.00012; 20160926 20:01:17 (UT) GEO
# NOTE FLT VRcIc average 2457658.33436 +/- 0.00012; 20160926 20:01:29 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IX 2016; V_54_90s (42/33); Rc_54_60s (39/32); Ic_54_60s (41/32); 3.2h; minimum S
# NOTE FLT V 2457658.33426 +/- 0.00010; 20160926 20:01:20 (UT) GEO
# NOTE FLT Rc 2457658.33459 +/- 0.00011; 20160926 20:01:49 (UT) GEO
# NOTE FLT Ic 2457658.33423 +/- 0.00012; 20160926 20:01:17 (UT) GEO
# NOTE FLT VRcIc average 2457658.33436 +/- 0.00012; 20160926 20:01:29 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IX 2016; V_54_90s (42/33); Rc_54_60s (39/32); Ic_54_60s (41/32); 3.2h; minimum S
# NOTE FLT V 2457658.33426 +/- 0.00010; 20160926 20:01:20 (UT) GEO
# NOTE FLT Rc 2457658.33459 +/- 0.00011; 20160926 20:01:49 (UT) GEO
# NOTE FLT Ic 2457658.33423 +/- 0.00012; 20160926 20:01:17 (UT) GEO
# NOTE FLT VRcIc average 2457658.33436 +/- 0.00012; 20160926 20:01:29 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457658.33432
Error (1 sigma): +0.00025/-0.00025 (Bootstrapping), +0.00009/-0.00004 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00044/-0.00051 (Bootstrapping), +0.00012/-0.00017 (Prayer bead)
LSM: chi^2 = 73.7, n_freedom = 16

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IX 2016; V_54_90s (42/33); Rc_54_60s (39/32); Ic_54_60s (41/32); 3.2h; minimum S
# NOTE FLT V 2457658.33426 +/- 0.00010; 20160926 20:01:20 (UT) GEO
# NOTE FLT Rc 2457658.33459 +/- 0.00011; 20160926 20:01:49 (UT) GEO
# NOTE FLT Ic 2457658.33423 +/- 0.00012; 20160926 20:01:17 (UT) GEO
# NOTE FLT VRcIc average 2457658.33436 +/- 0.00012; 20160926 20:01:29 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 06/07 VII 2016; V_30_90s (28/17); Rc_30_60s (26/15); Ic_30_60s (28/16); 1.8h; minimum P
# NOTE FLT V 2457576.52993 +/- 0.00006; 20160707 00:43:06 (UT) GEO
# NOTE FLT Rc 2457576.53000 +/- 0.00005; 20160707 00:43:12 (UT) GEO
# NOTE FLT Ic 2457576.52973 +/- 0.00007; 20160707 00:42:49 (UT) GEO
# NOTE FLT VRcIc average 2457576.52989 +/- 0.00007; 20160707 00:43:02 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2457576.52973
Error (1 sigma): +0.00011/-0.00011 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00021/-0.00020 (Bootstrapping), +0.00006/-0.00004 (Prayer bead)
LSM: chi^2 = 67.3, n_freedom = 23

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 06/07 VII 2016; V_30_90s (28/17); Rc_30_60s (26/15); Ic_30_60s (28/16); 1.8h; minimum P
# NOTE FLT V 2457576.52993 +/- 0.00006; 20160707 00:43:06 (UT) GEO
# NOTE FLT Rc 2457576.53000 +/- 0.00005; 20160707 00:43:12 (UT) GEO
# NOTE FLT Ic 2457576.52973 +/- 0.00007; 20160707 00:42:49 (UT) GEO
# NOTE FLT VRcIc average 2457576.52989 +/- 0.00007; 20160707 00:43:02 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2457576.53000
Error (1 sigma): +0.00009/-0.00009 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00019/-0.00018 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 58.1, n_freedom = 21

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 06/07 VII 2016; V_30_90s (28/17); Rc_30_60s (26/15); Ic_30_60s (28/16); 1.8h; minimum P
# NOTE FLT V 2457576.52993 +/- 0.00006; 20160707 00:43:06 (UT) GEO
# NOTE FLT Rc 2457576.53000 +/- 0.00005; 20160707 00:43:12 (UT) GEO
# NOTE FLT Ic 2457576.52973 +/- 0.00007; 20160707 00:42:49 (UT) GEO
# NOTE FLT VRcIc average 2457576.52989 +/- 0.00007; 20160707 00:43:02 (UT) GEO
# COND fine clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 06/07 VII 2016; V_30_90s (28/17); Rc_30_60s (26/15); Ic_30_60s (28/16); 1.8h; minimum P
# NOTE FLT V 2457576.52993 +/- 0.00006; 20160707 00:43:06 (UT) GEO
# NOTE FLT Rc 2457576.53000 +/- 0.00005; 20160707 00:43:12 (UT) GEO
# NOTE FLT Ic 2457576.52973 +/- 0.00007; 20160707 00:42:49 (UT) GEO
# NOTE FLT VRcIc average 2457576.52989 +/- 0.00007; 20160707 00:43:02 (UT) GEO
# COND fine clear weather

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 06/07 VII 2016; V_30_90s (28/17); Rc_30_60s (26/15); Ic_30_60s (28/16); 1.8h; minimum P
# NOTE FLT V 2457576.52993 +/- 0.00006; 20160707 00:43:06 (UT) GEO
# NOTE FLT Rc 2457576.53000 +/- 0.00005; 20160707 00:43:12 (UT) GEO
# NOTE FLT Ic 2457576.52973 +/- 0.00007; 20160707 00:42:49 (UT) GEO
# NOTE FLT VRcIc average 2457576.52989 +/- 0.00007; 20160707 00:43:02 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2457576.52993
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00022/-0.00022 (Bootstrapping), +0.00009/-0.00008 (Prayer bead)
LSM: chi^2 = 70.6, n_freedom = 23

0.40-m f/5 + CCD G2-1600 + BVRcIc
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT VRcIc
# NOTE 06/07 VII 2016; V_30_90s (28/17); Rc_30_60s (26/15); Ic_30_60s (28/16); 1.8h; minimum P
# NOTE FLT V 2457576.52993 +/- 0.00006; 20160707 00:43:06 (UT) GEO
# NOTE FLT Rc 2457576.53000 +/- 0.00005; 20160707 00:43:12 (UT) GEO
# NOTE FLT Ic 2457576.52973 +/- 0.00007; 20160707 00:42:49 (UT) GEO
# NOTE FLT VRcIc average 2457576.52989 +/- 0.00007; 20160707 00:43:02 (UT) GEO
# COND fine clear weather

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457516.4364 - 22h28m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 12 minut později

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457516.4364 - 22h28m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 12 minut později

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457516.4364 - 22h28m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 12 minut později

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457516.44275
Error (1 sigma): +0.00019/-0.00018 (Bootstrapping), +0.00010/-0.00010 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00037/-0.00038 (Bootstrapping), +0.00017/-0.00014 (Prayer bead)
LSM: chi^2 = 247.1, n_freedom = 38

Celestron SCT 280/1765 + MII G2-4000
----- EBFit result: -----
Tmin = 2457516.44298
Error (1 sigma): +0.00025/-0.00024 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00048/-0.00047 (Bootstrapping), +0.00010/-0.00007 (Prayer bead)
LSM: chi^2 = 130.2, n_freedom = 42

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457516.44276
Error (1 sigma): +0.00020/-0.00021 (Bootstrapping), +0.00011/-0.00010 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00040/-0.00040 (Bootstrapping), +0.00018/-0.00013 (Prayer bead)
LSM: chi^2 = 251.6, n_freedom = 39

Celestron SCT 280/1765 + MII G2-4000
sekundární minimum JDhel=2457264.48596 - 23h40m UT

Celestron SCT 280/1765 + MII G2-4000
sekundární minimum JDhel=2457264.4853 - 23h39m UT

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457264.3407 - 20h10m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 14 minut později

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457264.3407 - 20h10m UT (Mo=51757.5642 per.= 0.2731265 dne) - minimum nastalo o 14 minut později

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457264.48428
Error (1 sigma): +0.00021/-0.00019 (Bootstrapping), +0.00010/-0.00010 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00043/-0.00038 (Bootstrapping), +0.00023/-0.00017 (Prayer bead)
LSM: chi^2 = 202.7, n_freedom = 99

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457264.34816
Error (1 sigma): +0.00016/-0.00015 (Bootstrapping), +0.00013/-0.00009 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00031/-0.00031 (Bootstrapping), +0.00017/-0.00016 (Prayer bead)
LSM: chi^2 = 226.7, n_freedom = 88

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457264.48362
Error (1 sigma): +0.00025/-0.00025 (Bootstrapping), +0.00011/-0.00009 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00048/-0.00043 (Bootstrapping), +0.00017/-0.00017 (Prayer bead)
LSM: chi^2 = 176.9, n_freedom = 102

Celestron SCT 280/1765 + MII G2-4000
----- EBFit result: -----
Tmin = 2457264.34806
Error (1 sigma): +0.00015/-0.00016 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00030/-0.00030 (Bootstrapping), +0.00011/-0.00010 (Prayer bead)
LSM: chi^2 = 182.9, n_freedom = 81

Sky-Watcher NWT 254/1200 + MII G2-402
předpověď sekundárního minima JDhel=2457176.3939 - 21h27m UT (Mo=51757.5642 per.=0.2731265 dne) - minimum nastalo o 11 minut později

Sky-Watcher NWT 254/1200 + MII G2-402
předpověď sekundárního minima JDhel=2457176.3939 - 21h27m UT (Mo=51757.5642 per.=0.2731265 dne) - minimum nastalo o 11 minut později

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457176.39918
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00006/-0.00004 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00020/-0.00020 (Bootstrapping), +0.00007/-0.00006 (Prayer bead)
LSM: chi^2 = 124.4, n_freedom = 50

Sky-Watcher NWT 254/1200 + MII G2-402
----- EBFit result: -----
Tmin = 2457176.39890
Error (1 sigma): +0.00011/-0.00010 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00020/-0.00018 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 70.6, n_freedom = 48

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 23/24 III 2015; V_43_90s (39/24); Rc_43_60s (42/25); Ic_43_60s (42/25); 2.5h; minimum S
# NOTE FLT V 2457105.52859 +/- 0.00019; 20150324 00:41:10 (UT) GEO
# NOTE FLT Rc 2457105.52780 +/- 0.00016; 20150324 00:40:02 (UT) GEO
# NOTE FLT Ic 2457105.52751 +/- 0.00013; 20150324 00:39:37 (UT) GEO
# NOTE FLT VRcIc average 2457105.52796 +/- 0.00019; 20150324 00:40:16 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 23/24 III 2015; V_43_90s (39/24); Rc_43_60s (42/25); Ic_43_60s (42/25); 2.5h; minimum S
# NOTE FLT V 2457105.52859 +/- 0.00019; 20150324 00:41:10 (UT) GEO
# NOTE FLT Rc 2457105.52780 +/- 0.00016; 20150324 00:40:02 (UT) GEO
# NOTE FLT Ic 2457105.52751 +/- 0.00013; 20150324 00:39:37 (UT) GEO
# NOTE FLT VRcIc average 2457105.52796 +/- 0.00019; 20150324 00:40:16 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457105.52751
Error (1 sigma): +0.00020/-0.00020 (Bootstrapping), +0.00010/-0.00009 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00040/-0.00038 (Bootstrapping), +0.00013/-0.00012 (Prayer bead)
LSM: chi^2 = 64.9, n_freedom = 37

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 23/24 III 2015; V_43_90s (39/24); Rc_43_60s (42/25); Ic_43_60s (42/25); 2.5h; minimum S
# NOTE FLT V 2457105.52859 +/- 0.00019; 20150324 00:41:10 (UT) GEO
# NOTE FLT Rc 2457105.52780 +/- 0.00016; 20150324 00:40:02 (UT) GEO
# NOTE FLT Ic 2457105.52751 +/- 0.00013; 20150324 00:39:37 (UT) GEO
# NOTE FLT VRcIc average 2457105.52796 +/- 0.00019; 20150324 00:40:16 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457105.52779
Error (1 sigma): +0.00027/-0.00024 (Bootstrapping), +0.00011/-0.00011 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00058/-0.00048 (Bootstrapping), +0.00024/-0.00014 (Prayer bead)
LSM: chi^2 = 81.8, n_freedom = 37

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 23/24 III 2015; V_43_90s (39/24); Rc_43_60s (42/25); Ic_43_60s (42/25); 2.5h; minimum S
# NOTE FLT V 2457105.52859 +/- 0.00019; 20150324 00:41:10 (UT) GEO
# NOTE FLT Rc 2457105.52780 +/- 0.00016; 20150324 00:40:02 (UT) GEO
# NOTE FLT Ic 2457105.52751 +/- 0.00013; 20150324 00:39:37 (UT) GEO
# NOTE FLT VRcIc average 2457105.52796 +/- 0.00019; 20150324 00:40:16 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 23/24 III 2015; V_43_90s (39/24); Rc_43_60s (42/25); Ic_43_60s (42/25); 2.5h; minimum S
# NOTE FLT V 2457105.52859 +/- 0.00019; 20150324 00:41:10 (UT) GEO
# NOTE FLT Rc 2457105.52780 +/- 0.00016; 20150324 00:40:02 (UT) GEO
# NOTE FLT Ic 2457105.52751 +/- 0.00013; 20150324 00:39:37 (UT) GEO
# NOTE FLT VRcIc average 2457105.52796 +/- 0.00019; 20150324 00:40:16 (UT) GEO
# COND clear weather

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 23/24 III 2015; V_43_90s (39/24); Rc_43_60s (42/25); Ic_43_60s (42/25); 2.5h; minimum S
# NOTE FLT V 2457105.52859 +/- 0.00019; 20150324 00:41:10 (UT) GEO
# NOTE FLT Rc 2457105.52780 +/- 0.00016; 20150324 00:40:02 (UT) GEO
# NOTE FLT Ic 2457105.52751 +/- 0.00013; 20150324 00:39:37 (UT) GEO
# NOTE FLT VRcIc average 2457105.52796 +/- 0.00019; 20150324 00:40:16 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457105.52859
Error (1 sigma): +0.00028/-0.00027 (Bootstrapping), +0.00018/-0.00013 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00057/-0.00050 (Bootstrapping), +0.00040/-0.00033 (Prayer bead)
LSM: chi^2 = 58.9, n_freedom = 34

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 08/09 III 2015; V_37_90s (35/20); Rc_37_60s (36/20); Ic_37_60s (34/16); 2.2h; minimum P
# NOTE FLT V 2457090.64058 +/- 0.00015; 20150309 03:22:26 (UT) GEO
# NOTE FLT R 2457090.64088 +/- 0.00011; 20150309 03:22:52 (UT) GEO
# NOTE FLT I 2457090.64086 +/- 0.00014; 20150309 03:22:50 (UT) GEO
# NOTE FLT VRI average 2457090.64077 +/- 0.000; 20150309 03:22:43 (UT) GEO
# COND clear weather; moonlight

----- EBFit result: -----
Tmin = 2457090.64086
Error (1 sigma): +0.00016/-0.00019 (Bootstrapping), +0.00021/-0.00015 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00031/-0.00037 (Bootstrapping), +0.00030/-0.00024 (Prayer bead)
LSM: chi^2 = 57.1, n_freedom = 29

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 08/09 III 2015; V_37_90s (35/20); Rc_37_60s (36/20); Ic_37_60s (34/16); 2.2h; minimum P
# NOTE FLT V 2457090.64058 +/- 0.00015; 20150309 03:22:26 (UT) GEO
# NOTE FLT R 2457090.64088 +/- 0.00011; 20150309 03:22:52 (UT) GEO
# NOTE FLT I 2457090.64086 +/- 0.00014; 20150309 03:22:50 (UT) GEO
# NOTE FLT VRI average 2457090.64077 +/- 0.000; 20150309 03:22:43 (UT) GEO
# COND clear weather; moonlight

----- EBFit result: -----
Tmin = 2457090.64088
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00016/-0.00008 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00021/-0.00027 (Bootstrapping), +0.00023/-0.00019 (Prayer bead)
LSM: chi^2 = 60.3, n_freedom = 31

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 08/09 III 2015; V_37_90s (35/20); Rc_37_60s (36/20); Ic_37_60s (34/16); 2.2h; minimum P
# NOTE FLT V 2457090.64058 +/- 0.00015; 20150309 03:22:26 (UT) GEO
# NOTE FLT R 2457090.64088 +/- 0.00011; 20150309 03:22:52 (UT) GEO
# NOTE FLT I 2457090.64086 +/- 0.00014; 20150309 03:22:50 (UT) GEO
# NOTE FLT VRI average 2457090.64077 +/- 0.000; 20150309 03:22:43 (UT) GEO
# COND clear weather; moonlight

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 08/09 III 2015; V_37_90s (35/20); Rc_37_60s (36/20); Ic_37_60s (34/16); 2.2h; minimum P
# NOTE FLT V 2457090.64058 +/- 0.00015; 20150309 03:22:26 (UT) GEO
# NOTE FLT R 2457090.64088 +/- 0.00011; 20150309 03:22:52 (UT) GEO
# NOTE FLT I 2457090.64086 +/- 0.00014; 20150309 03:22:50 (UT) GEO
# NOTE FLT VRI average 2457090.64077 +/- 0.000; 20150309 03:22:43 (UT) GEO
# COND clear weather; moonlight

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 08/09 III 2015; V_37_90s (35/20); Rc_37_60s (36/20); Ic_37_60s (34/16); 2.2h; minimum P
# NOTE FLT V 2457090.64058 +/- 0.00015; 20150309 03:22:26 (UT) GEO
# NOTE FLT R 2457090.64088 +/- 0.00011; 20150309 03:22:52 (UT) GEO
# NOTE FLT I 2457090.64086 +/- 0.00014; 20150309 03:22:50 (UT) GEO
# NOTE FLT VRI average 2457090.64077 +/- 0.000; 20150309 03:22:43 (UT) GEO
# COND clear weather; moonlight

----- EBFit result: -----
Tmin = 2457090.64058
Error (1 sigma): +0.00016/-0.00020 (Bootstrapping), +0.00017/-0.00014 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00035/-0.00040 (Bootstrapping), +0.00030/-0.00018 (Prayer bead)
LSM: chi^2 = 53.9, n_freedom = 30

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 08/09 III 2015; V_37_90s (35/20); Rc_37_60s (36/20); Ic_37_60s (34/16); 2.2h; minimum P
# NOTE FLT V 2457090.64058 +/- 0.00015; 20150309 03:22:26 (UT) GEO
# NOTE FLT R 2457090.64088 +/- 0.00011; 20150309 03:22:52 (UT) GEO
# NOTE FLT I 2457090.64086 +/- 0.00014; 20150309 03:22:50 (UT) GEO
# NOTE FLT VRI average 2457090.64077 +/- 0.000; 20150309 03:22:43 (UT) GEO
# COND clear weather; moonlight

Schmidt-Newton 0.25m F/4, CCD MX 716
----- EBFit result: -----
Tmin = 2457132.56758
Error (1 sigma): +0.00009/-0.00009 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00018/-0.00017 (Bootstrapping), +0.00008/-0.00009 (Prayer bead)
LSM: chi^2 = 390.1, n_freedom = 152

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRI
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 VI 2013; V_88_90s (74); R_88_60s (83); I_88_60s (78); 5.4h; minimum P, maximum, minimum S

# NOTE FLT V 2456819.42580 +/- 0.00039; 20140610 22:13:09 (UT) GEO
# NOTE FLT R 2456819.42529 +/- 0.00043; 20140610 22:12:25 (UT) GEO
# NOTE FLT I 2456819.42487 +/- 0.00033; 20140610 22:11:49 (UT) GEO
# NOTE FLT VRI average 2456819.42532 +/- 0.00043; 20140610 22:12:28 (UT) GEO

# NOTE FLT V 2456819.56050 +/- 0.00051; 20140611 01:27:07 (UT) GEO
# NOTE FLT R 2456819.55961 +/- 0.00033; 20140611 01:25:50 (UT) GEO
# NOTE FLT I 2456819.56053 +/- 0.00069; 20140611 01:27:10 (UT) GEO
# NOTE FLT VRI average 2456819.56021 +/- 0.00069; 20140611 01:26:42 (UT) GEO

# COND somewhat cloudy (cirrus)

----- EBFit result: -----
Tmin = 2456819.56053
Error (1 sigma): +0.00050/-0.00062 (Bootstrapping), +0.00043/-0.00030 (Prayer bead), +0.00069/-0.00069 (LSM)
Error (95% CI): +0.00121/-0.00115 (Bootstrapping), +0.00151/-0.00147 (Prayer bead)
LSM: chi^2 = 41.6, n_freedom = 19

0.40-m f/5 + CCD G2-1600 + BVRI
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRI
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 10/11 VI 2013; V_88_90s (74); R_88_60s (83); I_88_60s (78); 5.4h; minimum P, maximum, minimum S

# NOTE FLT V 2456819.42580 +/- 0.00039; 20140610 22:13:09 (UT) GEO
# NOTE FLT R 2456819.42529 +/- 0.00043; 20140610 22:12:25 (UT) GEO
# NOTE FLT I 2456819.42487 +/- 0.00033; 20140610 22:11:49 (UT) GEO
# NOTE FLT VRI average 2456819.42532 +/- 0.00043; 20140610 22:12:28 (UT) GEO

# NOTE FLT V 2456819.56050 +/- 0.00051; 20140611 01:27:07 (UT) GEO
# NOTE FLT R 2456819.55961 +/- 0.00033; 20140611 01:25:50 (UT) GEO
# NOTE FLT I 2456819.56053 +/- 0.00069; 20140611 01:27:10 (UT) GEO
# NOTE FLT VRI average 2456819.56021 +/- 0.00069; 20140611 01:26:42 (UT) GEO

# COND somewhat cloudy (cirrus)

----- EBFit result: -----
Tmin = 2456819.55960
Error (1 sigma): +0.00024/-0.00029 (Bootstrapping), +0.00046/-0.00035 (Prayer bead), +0.00033/-0.00033 (LSM)
Error (95% CI): +0.00054/-0.00055 (Bootstrapping), +0.00063/-0.00077 (Prayer bead)
LSM: chi^2 = 26.6, n_freedom = 20