V1457 Cyg (Eclipsing binary)

RA: 19h 54m 41.09s, DE: +33° 29' 02.60" (298.6712083333, 33.4840555552)

Data:

  • Constellation: Cyg
  • Variability type: EA
  • Maximal brightness (Mag): 14.500 (P)
  • Minimum brightness (Mag): 15.400 (P)
  • Brightness in secondary minimum (Mag): 14.500 (P)
  • Created: 6/1/1996
  • Created by: admin
Periodic elements:

  • Period (d): 0.580369400000000
  • Epoch (HJD): 36848.33500
  • Secondary Epoch (HJD): 36848.62500
Number of observations

2 x

Number of observers

2 x

Last observed before

3089 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2436848.335 + 0.5803694 * E
S: M = 2436848.625 + 0.5803694 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline