New observation
7/17/2026
V0728 Her
110
CCD Expediční skupina, Astronomická expedice, Sítiny, 7/13/2026
Newton 200/1000 EQ6-R G2-1600 + J-C
. . .
SkyWatcher Newton 200/1200
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>MI G2-8300
#Filter>sloan g
#Exposure>60s
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
Tmin = 2460551.36235
Error (1 sigma): +0.00044/-0.00032 (Bootstrapping), +0.00022/-0.00015 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI): +0.00090/-0.00064 (Bootstrapping), +0.00028/-0.00044 (Prayer bead)
LSM: chi^2 = 91.7, n_freedom = 23
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>MI G2-8300
#Filter>sloan g
#Exposure>60s
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
Tmin = 2460551.36235
Error (1 sigma): +0.00044/-0.00032 (Bootstrapping), +0.00022/-0.00015 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI): +0.00090/-0.00064 (Bootstrapping), +0.00028/-0.00044 (Prayer bead)
LSM: chi^2 = 91.7, n_freedom = 23
. . .
SkyWatcher Newton 200/1200
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>MI G2-8300
#Filter>sloan g
#Exposure>60s
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2460551.36235
Error (1 sigma): +0.00043/-0.00031 (Bootstrapping), +0.00022/-0.00016 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI): +0.00088/-0.00066 (Bootstrapping), +0.00028/-0.00041 (Prayer bead)
LSM: chi^2 = 91.7, n_freedom = 23
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>MI G2-8300
#Filter>sloan g
#Exposure>60s
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2460551.36235
Error (1 sigma): +0.00043/-0.00031 (Bootstrapping), +0.00022/-0.00016 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI): +0.00088/-0.00066 (Bootstrapping), +0.00028/-0.00041 (Prayer bead)
LSM: chi^2 = 91.7, n_freedom = 23
. . .
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>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2460171.49448
Error (1 sigma): +0.00056/-0.00052 (Bootstrapping), +0.00008/-0.00007 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI): +0.00100/-0.00107 (Bootstrapping), +0.00023/-0.00015 (Prayer bead)
LSM: chi^2 = 608.6, n_freedom = 141
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2460171.49448
Error (1 sigma): +0.00056/-0.00052 (Bootstrapping), +0.00008/-0.00007 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI): +0.00100/-0.00107 (Bootstrapping), +0.00023/-0.00015 (Prayer bead)
LSM: chi^2 = 608.6, n_freedom = 141
. . .
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>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2459802.47211
Error (1 sigma): +0.00062/-0.00066 (Bootstrapping), +0.00032/-0.00029 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI): +0.00139/-0.00119 (Bootstrapping), +0.00061/-0.00049 (Prayer bead)
LSM: chi^2 = 584.1, n_freedom = 100
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2459802.47211
Error (1 sigma): +0.00062/-0.00066 (Bootstrapping), +0.00032/-0.00029 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI): +0.00139/-0.00119 (Bootstrapping), +0.00061/-0.00049 (Prayer bead)
LSM: chi^2 = 584.1, n_freedom = 100
. . .
Sky-Watcher NWT 254/1200 + CCD QHY 174
----- EBFit result: -----
Tmin = 2459794.45630
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00030/-0.00023 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00022/-0.00020 (Bootstrapping), +0.00037/-0.00036 (Prayer bead)
LSM: chi^2 = 1006.5, n_freedom = 338
----- EBFit result: -----
Tmin = 2459794.45630
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00030/-0.00023 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00022/-0.00020 (Bootstrapping), +0.00037/-0.00036 (Prayer bead)
LSM: chi^2 = 1006.5, n_freedom = 338
. . .
SkyWatcher REF 102/500
Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 1600
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>
#Comment>
----- EBFit result: -----
TminGJD = 2459502.25373
Error (1 sigma): +0.00051/-0.00050 (Bootstrapping), +0.00017/-0.00014 (Prayer bead), +0.00034/-0.00034 (LSM)
Error (95% CI): +0.00096/-0.00099 (Bootstrapping), +0.00030/-0.00042 (Prayer bead)
LSM: chi^2 = 168.0, n_freedom = 95
Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 1600
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>
#Comment>
----- EBFit result: -----
TminGJD = 2459502.25373
Error (1 sigma): +0.00051/-0.00050 (Bootstrapping), +0.00017/-0.00014 (Prayer bead), +0.00034/-0.00034 (LSM)
Error (95% CI): +0.00096/-0.00099 (Bootstrapping), +0.00030/-0.00042 (Prayer bead)
LSM: chi^2 = 168.0, n_freedom = 95
. . .
SkyWatcher REF 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>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>
#Comment>
----- EBFit result: -----
TminGJD = 2459493.29602
Error (1 sigma): +0.00054/-0.00056 (Bootstrapping), +0.00034/-0.00030 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI): +0.00109/-0.00110 (Bootstrapping), +0.00043/-0.00042 (Prayer bead)
LSM: chi^2 = 777.9, n_freedom = 159
Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>V0728 Her
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>
#Comment>
----- EBFit result: -----
TminGJD = 2459493.29602
Error (1 sigma): +0.00054/-0.00056 (Bootstrapping), +0.00034/-0.00030 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI): +0.00109/-0.00110 (Bootstrapping), +0.00043/-0.00042 (Prayer bead)
LSM: chi^2 = 777.9, n_freedom = 159
. . .
NWT 150/600 + MII G2-8300
----- EBFit result: -----
Tmin = 2458689.49381
Error (1 sigma): +0.00017/-0.00017 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00033/-0.00034 (Bootstrapping), +0.00009/-0.00010 (Prayer bead)
LSM: chi^2 = 1306.1, n_freedom = 157
----- EBFit result: -----
Tmin = 2458689.49381
Error (1 sigma): +0.00017/-0.00017 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00033/-0.00034 (Bootstrapping), +0.00009/-0.00010 (Prayer bead)
LSM: chi^2 = 1306.1, n_freedom = 157
. . .
NWT 150/600 + MII G2-8300
----- EBFit result: -----
Tmin = 2458681.48157
Error (1 sigma): +0.00019/-0.00020 (Bootstrapping), +0.00012/-0.00010 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00038/-0.00038 (Bootstrapping), +0.00019/-0.00021 (Prayer bead)
LSM: chi^2 = 480.4, n_freedom = 128
----- EBFit result: -----
Tmin = 2458681.48157
Error (1 sigma): +0.00019/-0.00020 (Bootstrapping), +0.00012/-0.00010 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00038/-0.00038 (Bootstrapping), +0.00019/-0.00021 (Prayer bead)
LSM: chi^2 = 480.4, n_freedom = 128
. . .
Celestron SCT 280/1765 + MII G2-4000
----- EBFit result: -----
Tmin = 2457266.41161
Error (1 sigma): +0.00020/-0.00022 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00042/-0.00042 (Bootstrapping), +0.00008/-0.00007 (Prayer bead)
LSM: chi^2 = 1297.9, n_freedom = 219
----- EBFit result: -----
Tmin = 2457266.41161
Error (1 sigma): +0.00020/-0.00022 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00042/-0.00042 (Bootstrapping), +0.00008/-0.00007 (Prayer bead)
LSM: chi^2 = 1297.9, n_freedom = 219
. . .
Celestron SCT 280/1765 + MII G2-4000
----- EBFit result: -----
Tmin = 2457266.41028
Error (1 sigma): +0.00028/-0.00028 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI): +0.00054/-0.00056 (Bootstrapping), +0.00012/-0.00011 (Prayer bead)
LSM: chi^2 = 311.3, n_freedom = 211
----- EBFit result: -----
Tmin = 2457266.41028
Error (1 sigma): +0.00028/-0.00028 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI): +0.00054/-0.00056 (Bootstrapping), +0.00012/-0.00011 (Prayer bead)
LSM: chi^2 = 311.3, n_freedom = 211
. . .
Celestron SCT 280/1765 + MII G2-4000
----- EBFit result: -----
Tmin = 2457266.41127
Error (1 sigma): +0.00027/-0.00026 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00052/-0.00050 (Bootstrapping), +0.00011/-0.00010 (Prayer bead)
LSM: chi^2 = 708.0, n_freedom = 227
----- EBFit result: -----
Tmin = 2457266.41127
Error (1 sigma): +0.00027/-0.00026 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00052/-0.00050 (Bootstrapping), +0.00011/-0.00010 (Prayer bead)
LSM: chi^2 = 708.0, n_freedom = 227
. . .
Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2457154.47861
Error (1 sigma): +0.00031/-0.00031 (Bootstrapping), +0.00018/-0.00026 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00061/-0.00057 (Bootstrapping), +0.00026/-0.00038 (Prayer bead)
LSM: chi^2 = 265.3, n_freedom = 60
----- EBFit result: -----
Tmin = 2457154.47861
Error (1 sigma): +0.00031/-0.00031 (Bootstrapping), +0.00018/-0.00026 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00061/-0.00057 (Bootstrapping), +0.00026/-0.00038 (Prayer bead)
LSM: chi^2 = 265.3, n_freedom = 60
. . .
Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2457154.47820
Error (1 sigma): +0.00025/-0.00026 (Bootstrapping), +0.00013/-0.00013 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00048/-0.00050 (Bootstrapping), +0.00023/-0.00021 (Prayer bead)
LSM: chi^2 = 143.4, n_freedom = 73
----- EBFit result: -----
Tmin = 2457154.47820
Error (1 sigma): +0.00025/-0.00026 (Bootstrapping), +0.00013/-0.00013 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00048/-0.00050 (Bootstrapping), +0.00023/-0.00021 (Prayer bead)
LSM: chi^2 = 143.4, n_freedom = 73
. . .
Celestron 280/1765 + CCD G2 4000
----- EBFit result: -----
Tmin = 2457099.57067
Error (1 sigma): +0.00066/-0.00053 (Bootstrapping), +0.00065/-0.00068 (Prayer bead), +0.00058/-0.00058 (LSM)
Error (95% CI): +0.00146/-0.00115 (Bootstrapping), +0.00130/-0.00095 (Prayer bead)
LSM: chi^2 = 91.0, n_freedom = 66
----- EBFit result: -----
Tmin = 2457099.57067
Error (1 sigma): +0.00066/-0.00053 (Bootstrapping), +0.00065/-0.00068 (Prayer bead), +0.00058/-0.00058 (LSM)
Error (95% CI): +0.00146/-0.00115 (Bootstrapping), +0.00130/-0.00095 (Prayer bead)
LSM: chi^2 = 91.0, n_freedom = 66
. . .
Celestron 280/1765 + CCD G2 4000
----- EBFit result: -----
Tmin = 2457099.57029
Error (1 sigma): +0.00058/-0.00075 (Bootstrapping), +0.00022/-0.00022 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI): +0.00110/-0.00135 (Bootstrapping), +0.00047/-0.00046 (Prayer bead)
LSM: chi^2 = 248.2, n_freedom = 75
----- EBFit result: -----
Tmin = 2457099.57029
Error (1 sigma): +0.00058/-0.00075 (Bootstrapping), +0.00022/-0.00022 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI): +0.00110/-0.00135 (Bootstrapping), +0.00047/-0.00046 (Prayer bead)
LSM: chi^2 = 248.2, n_freedom = 75
. . .
Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456407.47387
Error (1 sigma): +0.00030/-0.00030 (Bootstrapping), +0.00012/-0.00014 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00061/-0.00054 (Bootstrapping), +0.00026/-0.00026 (Prayer bead)
LSM: chi^2 = 184.4, n_freedom = 77
----- EBFit result: -----
Tmin = 2456407.47387
Error (1 sigma): +0.00030/-0.00030 (Bootstrapping), +0.00012/-0.00014 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00061/-0.00054 (Bootstrapping), +0.00026/-0.00026 (Prayer bead)
LSM: chi^2 = 184.4, n_freedom = 77
. . .
Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456407.47294
Error (1 sigma): +0.00021/-0.00022 (Bootstrapping), +0.00012/-0.00008 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00043/-0.00042 (Bootstrapping), +0.00019/-0.00024 (Prayer bead)
LSM: chi^2 = 211.4, n_freedom = 77
----- EBFit result: -----
Tmin = 2456407.47294
Error (1 sigma): +0.00021/-0.00022 (Bootstrapping), +0.00012/-0.00008 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00043/-0.00042 (Bootstrapping), +0.00019/-0.00024 (Prayer bead)
LSM: chi^2 = 211.4, n_freedom = 77
. . .
Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456407.47266
Error (1 sigma): +0.00025/-0.00026 (Bootstrapping), +0.00013/-0.00016 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00047/-0.00049 (Bootstrapping), +0.00031/-0.00038 (Prayer bead)
LSM: chi^2 = 212.8, n_freedom = 82
----- EBFit result: -----
Tmin = 2456407.47266
Error (1 sigma): +0.00025/-0.00026 (Bootstrapping), +0.00013/-0.00016 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00047/-0.00049 (Bootstrapping), +0.00031/-0.00038 (Prayer bead)
LSM: chi^2 = 212.8, n_freedom = 82
. . .
RL 0.2m, f/10 + ST-8
Výrazná asymetrie křivky, určený okamžik minima je tím zkreslen (minimum bylo určeno z klesající a stoupající větve). Na fázové křivce v IBVS 3234 není asymetrie patrná!
TminHJD = 2453546.48105 +/- 0.0003
CCD+R
Výrazná asymetrie křivky, určený okamžik minima je tím zkreslen (minimum bylo určeno z klesající a stoupající větve). Na fázové křivce v IBVS 3234 není asymetrie patrná!
TminHJD = 2453546.48105 +/- 0.0003
CCD+R
. . .