V2643 Cyg (Eclipsing binary)

RA: 21h 30m 29.88s, DE: +31° 14' 30.80" (322.6245000000, 31.2418888886)

Data:

  • Constellation: Cyg
  • Variability type: EB
  • Maximal brightness (Mag): 10.700 (c)
  • Minimum brightness (Mag): 11.000 (c)
  • Brightness in secondary minimum (Mag): 10.920 (c)
  • Created: 11/12/2004
  • Created by: admin
Periodic elements:

  • Period (d): 0.610856000000000
  • Epoch (HJD): 51341.76400
  • Secondary Epoch (HJD): 51342.06943
Number of observations

1 x

Number of observers

1 x

Last observed before

5331 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451341.764 + 0.610856 * E
S: M = 2451342.06943 + 0.610856 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline