CzeV1638 (Eclipsing binary)

RA: 21h 34m 07.04s, DE: +66° 50' 01.10" (323.5293333233, 66.8336388886)

CzeV: CzeV1638, Ucac4: UCAC4 785-035782

Data:

  • Constellation: Cep
  • Variability type: EB
  • Maximal brightness (Mag): 13.150 (V)
  • Minimum brightness (Mag): 13.600 (V)
  • Brightness in secondary minimum (Mag): 13.430 (V)
  • Astrophysical interest: Wrong period
  • Created: 3/9/2019
  • Created by: Zbyněk Henzl
Periodic elements:

  • Period (d): 0.249665000000000
  • Epoch (JD): 2458271.01770
  • Secondary Epoch (JD): 2458271.1425325 (est.)
Additional data:

  • Discoverer: Zbyněk Henzl
  • Discovery year: 2019
  • M-m: 0.5
Change log:

9/1/2025, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period

Number of observations

4 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 = 2458271.0177 + 0.249665 * E
S: M = 2458271.1425325 + 0.249665 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline