CzeV187 (Eclipsing binary)

RA: 19h 48m 41.08s, DE: +31° 49' 45.90" (297.1711625000, 31.8294166660)

CzeV: CzeV187, CzeV: CzeV523, Other: FLvar13, Ucac4: UCAC4 610-091500

Data:
  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 10.800 (R)
  • Minimum brightness (Mag): 11.000 (R)
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.351106100000000
  • Epoch (HJD): 2454678.49811
  • Secondary Epoch (HJD): 2454678.67366305 (est.)
Additional data:
  • Discoverer: F.Lomoz
  • Discoverer: František Lomoz
  • Discovery year: 2009
  • Discovery year: 2014
  • Note: 
    CzeV187 = CzeV523 http://var2.astro.cz/obslog_detail.php?id=1253360859&lang=cz
  • Note: 
    http://var2.astro.cz/obslog_detail.php?id=1253360859&lang=cz
Change log:

2/27/2025, Filip Walter:

  • Epoch: 2457225.44328 → 2454678.49811
  • Epoch: 0 → 2457225.44328
  • Period: 0 → 0.3511061
  • Variability type: → EW
  • Intrinsic variable: True → False
  • Eclipsing binary: False → True

Chart
CzeV187
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

6 x

Number of observers

2 x

Last observed before

4107 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454678.49811 + 0.3511061 * E
S: M = 2454678.67366305 + 0.3511061 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline