V1297 Cas (Eclipsing binary)

RA: 00h 06m 37.39s, DE: +55° 27' 21.80" (1.6557916667, 55.4560555556)

Data:

  • Constellation: Cas
  • Variability type: EW
  • Maximal brightness (Mag): 9.330 (R)
  • Minimum brightness (Mag): 9.640 (R)
  • Brightness in secondary minimum (Mag): 9.330 (R)
  • Astrophysical interest: Light time effect (LTE)
  • Created: 2/25/2017
  • Created by: admin
Periodic elements:

  • Period (d): 0.272510000000000
  • Epoch (HJD): 57364.36200
  • Secondary Epoch (HJD): 57364.49800
Change log:

11/17/2025, Filip Walter:

  • Astrophysical interest: Nothing → Light time effect (LTE)

Number of observations

8 x

Number of observers

2 x

Last observed before

680 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457364.362 + 0.27251 * E
S: M = 2457364.498 + 0.27251 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline