OO Dra (Eclipsing binary)

RA: 11h 40m 01.41s, DE: +75° 09' 21.50" (175.0058749900, 75.1559722222)

3/11/2017, 01:01 - 3/11/2017, 04:44 (UTC)

Data:
  • Observer: Bragagnolo Umberto
  • Created: 5/6/2017, 21:29
  • Station: Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA
  • Instrument: Sky-Watcher REF 100/900 + QHY9
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=9826
Determined minima
  • P: 2457823.60385 (3/11/2017, 02:29)
    HJDmin: 2457823.60567 +/- 0.00040  
    Heliocentric correction: 0.00182
    Note: 
    

----- EBFit result: -----
Tmin = 2457823.60385
Error (1 sigma): +0.00039/-0.00041 (Bootstrapping), +0.00082/-0.00081 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI):  +0.00074/-0.00074 (Bootstrapping), +0.00111/-0.00135 (Prayer bead)
LSM: chi^2 = 709.7, n_freedom = 206
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - OO Dra, JD 2457823.54269
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