GK And (Eclipsing binary)

RA: 23h 53m 47.20s, DE: +45° 34' 45.00" (358.4466666617, 45.5791666660)

Data:

  • Constellation: And
  • Variability type: EA/SD
  • Maximal brightness (Mag): 11.300 (P)
  • Minimum brightness (Mag): 12.400 (P)
  • Brightness in secondary minimum (Mag): 11.500 (P)
  • Created: 7/11/1997
  • Created by: admin
Periodic elements:

  • Period (d): 2.009334000000000
  • Epoch (HJD): 38643.45800
  • Secondary Epoch (HJD): 38644.462667 (est.)
Number of observations

11 x

Number of observers

1 x

Last observed before

4620 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2438643.458 + 2.009334 * E
S: M = 2438644.462667 + 2.009334 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline