V2239 Cyg (Eclipsing binary)

RA: 20h 15m 17.57s, DE: +37° 31' 43.92" (303.8232041667, 37.5288666660)

8/21/2023, 22:01 - 8/22/2023, 03:13 (UTC)

Data:
  • Observer: Bragagnolo Umberto
  • Created: 11/23/2023, 00:16
  • Station: Camposampiero (PD) Italy
  • Instrument: Sky-Watcher REF 100/900 + QHY9
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=364846
Determined minima
  • P: 2460178.46638 (8/21/2023, 23:11)
    HJDmin: 2460178.48594 +/- 0.00010  
    Heliocentric correction: 0.00330
    Note: 
    

----- EBFit result: -----
Tmin = 2460178.46638
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI):  +0.00019/-0.00020 (Bootstrapping), +0.00008/-0.00010 (Prayer bead)
LSM: chi^2 = 287.2, n_freedom = 194
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V2239 Cyg, JD 2460178.41782
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