V0547 Dra (Eclipsing binary)

RA: 12h 28m 20.88s, DE: +68° 36' 58.70" (187.0869999900, 68.6163055556)

Data:

  • Constellation: Dra
  • Variability type: EW
  • Maximal brightness (Mag): 11.480 (V)
  • Minimum brightness (Mag): 11.950 (V)
  • Brightness in secondary minimum (Mag): 11.930 (V)
  • Astrophysical interest: Wrong period
  • Created: 2/25/2017
  • Created by: admin
Periodic elements:

  • Period (d): 0.346114000000000
  • Epoch (JD): 57466.57390
  • Secondary Epoch (JD): 57466.40000
Change log:

9/24/2025, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period

Number of observations

7 x

Number of observers

2 x

Last observed before

4 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457466.5739 + 0.346114 * E
S: M = 2457466.4 + 0.346114 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline