V1311 Cas (Eclipsing binary)

RA: 01h 09m 53.72s, DE: +60° 10' 44.50" (17.4738333333, 60.1790277771)

Data:

  • Constellation: Cas
  • Variability type: EA
  • Maximal brightness (Mag): 13.180 (c)
  • Minimum brightness (Mag): 13.580 (c)
  • Brightness in secondary minimum (Mag): 13.350 (c)
  • Astrophysical interest: Possible period changes
  • Created: 5/21/2019
  • Created by: admin
Periodic elements:

  • Period (d): 2.045000000000000
  • Epoch (HJD): 56210.55409
  • Secondary Epoch (HJD): 56211.57659 (est.)
Change log:

9/22/2025, Filip Walter:

  • Astrophysical interest: Nothing → Possible period changes

Number of observations

1 x

Number of observers

1 x

Last observed before

191 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2456210.55409 + 2.045 * E
S: M = 2456211.57659 + 2.045 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline