IO Cep (Eclipsing binary)

RA: 21h 10m 30.68s, DE: +57° 43' 08.50" (317.6278333233, 57.7190277771)

11/17/2020, 20:03 - 11/17/2020, 22:59 (UTC)

Data:
  • Observer: Bragagnolo Umberto
  • Created: 3/25/2021, 21:32
  • 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=18289
Determined minima
  • P: 2459171.39288 (11/17/2020, 21:25)
    HJDmin: 2459171.39364 +/- 0.00010  
    Heliocentric correction: 0.00128
    Note: 
    

----- EBFit result: -----
Tmin = 2459171.39288
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00030/-0.00024 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00019/-0.00021 (Bootstrapping), +0.00037/-0.00037 (Prayer bead)
LSM: chi^2 = 453.7, n_freedom = 175
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - IO Cep, JD 2459171.33575
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