CzeV490 (Eclipsing binary)

RA: 22h 46m 22.77s, DE: +57° 38' 34.24" (341.5948624900, 57.6428444441)

CzeV: CzeV490, Other: 3UC 296-195121, Ucac4: UCAC4 739-086618

Data:
  • Constellation: Cep
  • Variability type: EA
  • Maximal brightness (Mag): 14.984 (r)
  • Minimum brightness (Mag): 15.224 (r)
  • Created: 7/30/2014
  • Created by: admin
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Periodic elements:
  • Period (d): 1.341834400000000
  • Epoch (HJD): 2458456.63670
  • Secondary Epoch (HJD): 2458457.3076172 (est.)
Additional data:
  • Discoverer: František Bílek
  • Discovery year: 2013
  • Note: 
    http://var2.astro.cz/obslog.php?obs_id=1&star=3UC%20296-195121
Change log:

9/11/2025, Filip Walter:

  • Epoch: 0 → 2458456.6367
  • Period: 0 → 1.3418344
  • Variability type: EA? → EA
  • Photometric band: C → r
  • Minimum brightness: 0 → 15.224
  • Maximal brightness: 0 → 14.984

Chart
CzeV490
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

2 x

Number of observers

1 x

Last observed before

4826 days

Phase curve
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Timeline