MEGREZ 88 FD 88/498 + MII G2-8300
CCD+I,exp.28 s., comp. UCAC4-723-049763.

----- EBFit result: -----
Tmin = 2460430.35501
Error (1 sigma): +0.00027/-0.00024 (Bootstrapping), +0.00012/-0.00009 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00049/-0.00051 (Bootstrapping), +0.00018/-0.00019 (Prayer bead)
LSM: chi^2 = 100.4, n_freedom = 30

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+R,exp.24 s., comp. UCAC4-723-049763.

----- EBFit result: -----
Tmin = 2460430.35537
Error (1 sigma): +0.00018/-0.00015 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00034/-0.00029 (Bootstrapping), +0.00012/-0.00010 (Prayer bead)
LSM: chi^2 = 100.5, n_freedom = 32

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+V,exp.36 s., comp. UCAC4-723-049763.

----- EBFit result: -----
Tmin = 2460430.35596
Error (1 sigma): +0.00017/-0.00019 (Bootstrapping), +0.00008/-0.00007 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00036/-0.00038 (Bootstrapping), +0.00012/-0.00010 (Prayer bead)
LSM: chi^2 = 100.0, n_freedom = 28

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+B,exp.50 s., comp. UCAC4-723-049763.

----- EBFit result: -----
Tmin = 2460430.35678
Error (1 sigma): +0.00025/-0.00027 (Bootstrapping), +0.00007/-0.00011 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00057/-0.00050 (Bootstrapping), +0.00021/-0.00020 (Prayer bead)
LSM: chi^2 = 128.2, n_freedom = 28

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+I,exp.28 s., comp. UCAC4-723-049763.

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+R,exp.24 s., comp. UCAC4-723-049763.

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+V,exp.36 s., comp. UCAC4-723-049763.

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+B,exp.50 s., comp. UCAC4-723-049763.

NEW 200/800 + QHY294 Mono + Coma corrector
----- EBFit result: -----
Tmin = 2459881.66691
Error (1 sigma): +0.00042/-0.00047 (Bootstrapping), +0.00012/-0.00022 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI): +0.00120/-0.00092 (Bootstrapping), +0.00028/-0.00045 (Prayer bead)
LSM: chi^2 = 187.4, n_freedom = 37

SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G - channel converted)
#Exposure>30s ISO 800
#Target>XY UMa
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
Tmin = 2459666.59237
Error (1 sigma): +0.00056/-0.00077 (Bootstrapping), +0.00045/-0.00054 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI): +0.00117/-0.00146 (Bootstrapping), +0.00062/-0.00093 (Prayer bead)
LSM: chi^2 = 519.1, n_freedom = 130

SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G - channel converted)
#Exposure>30s ISO 800
#Target>XY UMa
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2459666.59240
Error (1 sigma): +0.00061/-0.00059 (Bootstrapping), +0.00035/-0.00038 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI): +0.00123/-0.00115 (Bootstrapping), +0.00063/-0.00069 (Prayer bead)
LSM: chi^2 = 542.3, n_freedom = 139
secondary minimum

SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G - channel converted)
#Exposure>30s ISO 800
#Target>XY UMa
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2459658.45221
Error (1 sigma): +0.00105/-0.00105 (Bootstrapping), +0.00327/-0.00262 (Prayer bead), +0.00035/-0.00035 (LSM)
Error (95% CI): +0.00243/-0.00209 (Bootstrapping), +0.00517/-0.00379 (Prayer bead)
LSM: chi^2 = 501.1, n_freedom = 149
secondary minimum

Vixen 20cm VMC200L


----- EBFit result: -----
Tmin = 2459528.40051
Error (1 sigma): +0.00021/-0.00019 (Bootstrapping), +0.00008/-0.00009 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00040/-0.00039 (Bootstrapping), +0.00017/-0.00014 (Prayer bead)
LSM: chi^2 = 450.1, n_freedom = 111

NWT 200/800 + Canon 600D
comp:UCAC4-721-049942,9.89 mag,B-V 0.587
chk1:UCAC4-722-049371,10.64 mag,B-V 0.461
chk2: HD237784,9.54 mag,B-V 0.441


----- EBFit result: -----
Tmin = 2458865.70701
Error (1 sigma): +0.00118/-0.00118 (Bootstrapping), +0.00050/-0.00040 (Prayer bead), +0.00108/-0.00108 (LSM)
Error (95% CI): +0.00260/-0.00220 (Bootstrapping), +0.00080/-0.00080 (Prayer bead)
LSM: chi^2 = 116.4, n_freedom = 98

NWT 200/800 + Canon 600D
comp:UCAC4-721-049942,9.89 mag,B-V 0.587
chk1:UCAC4-722-049371,10.64 mag,B-V 0.461
chk2: HD237784,9.54 mag,B-V 0.441


----- EBFit result: -----
Tmin = 2458865.46650
Error (1 sigma): +0.00020/-0.00020 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00040/-0.00040 (Bootstrapping), +0.00009/-0.00011 (Prayer bead)
LSM: chi^2 = 359.8, n_freedom = 123

Skywatcher REF 102/600 + Canon 1000D
V2_C9_120.400

----- EBFit result: -----
Tmin = 2458541.66238
Error (1 sigma): +0.00016/-0.00015 (Bootstrapping), +0.00008/-0.00006 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00034/-0.00030 (Bootstrapping), +0.00009/-0.00007 (Prayer bead)
LSM: chi^2 = 137.9, n_freedom = 49

Skywatcher REF 102/600 + Canon 1000D
V2_C9_120.400

----- EBFit result: -----
Tmin = 2458541.41880
Error (1 sigma): +0.00089/-0.00078 (Bootstrapping), +0.00055/-0.00057 (Prayer bead), +0.00046/-0.00046 (LSM)
Error (95% CI): +0.00178/-0.00149 (Bootstrapping), +0.00128/-0.00135 (Prayer bead)
LSM: chi^2 = 221.3, n_freedom = 54

Skywatcher REF 102/600 + Canon 1000D
Canon bayer filter G

V2_C9_120.400

----- EBFit result: -----
Tmin = 2458541.66243
Error (1 sigma): +0.00013/-0.00012 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00024/-0.00023 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 66.5, n_freedom = 50

Skywatcher REF 102/600 + Canon 1000D
Canon bayer filter G

V2_C9_120.400

Skywatcher REF 102/600 + Canon 1000D
Canon bayer filter G

V2_C9_120.400

----- EBFit result: -----
Tmin = 2458541.42059
Error (1 sigma): +0.00055/-0.00050 (Bootstrapping), +0.00031/-0.00029 (Prayer bead), +0.00053/-0.00053 (LSM)
Error (95% CI): +0.00110/-0.00115 (Bootstrapping), +0.00044/-0.00049 (Prayer bead)
LSM: chi^2 = 49.2, n_freedom = 50

Skywatcher REF 102/600 + Canon 1000D
V2_C9_120.400

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 = 2458229.36277
Error (1 sigma): +0.00013/-0.00014 (Bootstrapping), +0.00006/-0.00008 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00029/-0.00029 (Bootstrapping), +0.00010/-0.00010 (Prayer bead)
LSM: chi^2 = 882.9, n_freedom = 84

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 = 2458218.34447
Error (1 sigma): +0.00019/-0.00021 (Bootstrapping), +0.00017/-0.00019 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI): +0.00049/-0.00049 (Bootstrapping), +0.00028/-0.00032 (Prayer bead)
LSM: chi^2 = 77.5, n_freedom = 39

Achromatic refractor 120/600, CCD Orion Starshoot 3G


----- EBFit result: -----
Tmin = 2458112.48567
Error (1 sigma): +0.00009/-0.00008 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00018/-0.00016 (Bootstrapping), +0.00002/-0.00002 (Prayer bead)
LSM: chi^2 = 1218.4, n_freedom = 197

Achromatic refractor 120/600, CCD Orion Starshoot 3G
----- EBFit result: -----
Tmin = 2457430.39641
Error (1 sigma): +0.00009/-0.00010 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00016/-0.00017 (Bootstrapping), +0.00015/-0.00009 (Prayer bead)
LSM: chi^2 = 3041.3, n_freedom = 183

Celestron 280/1765 + CCD ST7
Primární minimum nastalo o 15 minut později (pro Mo=51559,33552 per.=0,47899493 dne)

Celestron 280/1765 + CCD ST7
Primární minimum nastalo o 15 minut později (pro Mo=51559,33552 per.=0,47899493 dne)