V0644 Lac (Eclipsing binary)

RA: 22h 56m 15.50s, DE: +52° 03' 46.00" (344.0645833283, 52.0627777778)

Data:

  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 15.390 (c)
  • Minimum brightness (Mag): 15.950 (c)
  • Brightness in secondary minimum (Mag): 15.950 (c)
  • Astrophysical interest: Wrong period
  • Created: 1/21/2016
  • Created by: admin
Periodic elements:

  • Period (d): 0.366150000000000
  • Epoch (HJD): 56173.25300
  • Secondary Epoch (HJD): 56173.436075 (est.)
Change log:

1/29/2026, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period

Number of observations

1 x

Number of observers

1 x

Last observed before

44 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2456173.253 + 0.36615 * E
S: M = 2456173.436075 + 0.36615 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline