CzeV837 (Eclipsing binary)

RA: 03h 35m 20.31s, DE: +69° 00' 00.76" (53.8346249950, 69.0002111111)

CzeV: CzeV837, Ucac4: UCAC4 796-009577

Data:
  • Constellation: Cas
  • Variability type: EA
  • Maximal brightness (Mag): 13.090 (C)
  • Minimum brightness (Mag): 13.810 (C)
  • Created: 2/12/2016
  • Created by: František Bílek
Show list of observations >>
Periodic elements:
  • Period (d): 4.607691000000000
  • Epoch (HJD): 2457755.37837
  • Secondary Epoch (HJD): 2457757.6822155 (est.)
Additional data:
  • Discoverer: František Bílek
  • Discovery year: 2015
Change log:

10/19/2026, Jan Hykel:

  • Period: 4.60776 → 4.607691
  • Astrophysical interest: Period decreasing → Nothing

11/10/2025, Filip Walter:

  • Astrophysical interest: Nothing → Period decreasing

Chart
CzeV837
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

165 x

Number of observers

4 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457755.37837 + 4.607691 * E
S: M = 2457757.6822155 + 4.607691 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline