GM Dra (Eclipsing binary)

RA: 17h 20m 21.88s, DE: +57° 58' 27.00" (260.0911666617, 57.9741666660)

8/12/2020, 22:23 - 8/13/2020, 02:00 (UTC)

Data:
  • Observer: Filip Walter
  • Created: 2/6/2021, 12:51 UTC
  • Station: Štefánik Observatory, Prague, Czech Republic
  • Instrument: Skywatcher REF 102/600 + DSLR Canon 1000D
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
Note:
V2_C11_60.800C3

jasno, vyšší vlhkost vzduchu, horší seeing
Determined minima
  • S: 2459074.49572 (8/12/2020, 23:53 UTC)
    HJDmin: 2459074.49583 +/- 0.00033  
    Heliocentric correction: 0.00011
    Note: 
    V2_C11_60.800C3


jasno, vyšší vlhkost vzduchu, horší seeing

----- EBFit result: -----
Tmin = 2459074.49572
Error (1 sigma): +0.00033/-0.00033 (Bootstrapping), +0.00021/-0.00018 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI):  +0.00057/-0.00070 (Bootstrapping), +0.00031/-0.00032 (Prayer bead)
LSM: chi^2 = 132.5, n_freedom = 52
Actions:
Light curve
Star field chart
Chart - GM Dra, JD 2459074.43316
Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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