GQ Dra (Eclipsing binary)

RA: 17h 25m 29.44s, DE: +51° 29' 35.10" (261.3726666567, 51.4930833330)

4/20/2022, 20:13 - 4/20/2022, 22:58 (UTC)

Data:
  • Observer: Sjoerd Dufoer
  • Created: 4/21/2022, 12:13
  • Station: Brussels - Heliport
  • Instrument: Vixen 20cm VMC200L
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=20461
Determined minima
  • P: 2459690.39724 (4/20/2022, 21:32)
    HJDmin: 2459690.39846 +/- 0.00025  
    Heliocentric correction: 0.00122
    Note: 
    

----- EBFit result: -----
Tmin = 2459690.39724
Error (1 sigma): +0.00025/-0.00025 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI):  +0.00054/-0.00052 (Bootstrapping), +0.00011/-0.00014 (Prayer bead)
LSM: chi^2 = 718.9, n_freedom = 199
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GQ Dra, JD 2459690.34287
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