CzeV475 (Eclipsing binary)

RA: 22h 24m 34.76s, DE: +53° 53' 39.03" (336.1448208333, 53.8941749997)

CzeV: CzeV475, Other: UNA 1425-13358692, Ucac4: UCAC4 720-093070

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 11.200 (V)
  • Minimum brightness (Mag): 11.550 (V)
  • Astrophysical interest: Period increasing
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.516220000000000
  • Epoch (JD): 2456512.33370
  • Secondary Epoch (JD): 2456512.59181 (est.)
Additional data:
  • Discoverer: Ladislav Šmelcer
  • Discovery year: 2013
Change log:

12/11/2025, Filip Walter:

  • Astrophysical interest: Nothing → Period increasing

Chart
CzeV475
Source: The STScI Digitized Sky Survey
Number of observations

23 x

Number of observers

4 x

Last observed before

4 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2456512.3337 + 0.51622 * E
S: M = 2456512.59181 + 0.51622 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline