V0542 Dra (Eclipsing binary)

RA: 19h 49m 40.00s, DE: +70° 18' 32.00" (297.4166666567, 70.3088888889)

Data:

  • Constellation: Dra
  • Variability type: RRc/EW
  • Maximal brightness (Mag): 11.051 (V)
  • Minimum brightness (Mag): 11.428 (V)
  • Brightness in secondary minimum (Mag): 11.051 (V)
  • Created: 3/10/2009
  • Created by: admin
Periodic elements:

  • Period (d): 0.231770000000000
  • Epoch (JD): 55325.93780
  • Secondary Epoch (JD): 55326.053685 (est.)
Number of observations

9 x

Number of observers

1 x

Last observed before

0 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2455325.9378 + 0.23177 * E
S: M = 2455326.053685 + 0.23177 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline