V2817 Cyg (Eclipsing binary)

RA: 21h 14m 59.54s, DE: +40° 44' 37.50" (318.7480833283, 40.7437499997)

Data:
  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 14.700 (c)
  • Minimum brightness (Mag): 15.020 (c)
  • Brightness in secondary minimum (Mag): 15.000 (c)
  • Created: 3/10/2010
  • Created by: admin
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Periodic elements:
  • Period (d): 0.396020000000000
  • Epoch (HJD): 54972.39280
  • Secondary Epoch (HJD): 54972.59081 (est.)
Chart
V2817 Cyg
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454972.3928 + 0.39602 * E
S: M = 2454972.59081 + 0.39602 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline