CzeV562 (Eclipsing binary)

RA: 14h 31m 27.09s, DE: -03° 39' 10.11" (217.8628600000, -3.6528083333)

CzeV: CzeV562, Other: FLvar87, UsnoB: USNO B1.0-0863-0281125, Ucac4: UCAC4 432-058847

Data:
  • Constellation: Vir
  • Variability type: EW
  • Maximal brightness (Mag): 13.100 (R)
  • Astrophysical interest: Possible period changes
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.339184000000000
  • Epoch (HJD): 2461154.42836
  • Secondary Epoch (HJD): 2461154.597952 (est.)
Additional data:
  • Discoverer: František lomoz
  • Discovery year: 2014
  • Note: 
    http://var2.astro.cz/obslog_detail.php?id=1335279866&lang=cz
Change log:

4/27/2026, Filip Walter:

  • Astrophysical interest: Wrong period, Wrong main epoch → Possible period changes
  • Epoch: 2456040.43022 → 2461154.42836
  • Epoch: 0 → 2456040.43022
  • Period: 0 → 0.339184
  • Variability type: Null → EW
  • Intrinsic variable: True → False
  • Eclipsing binary: False → True

4/2/2025, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period, Wrong main epoch
  • Variability type: → Null
  • Right ascension: 217.8628583233 → 217.86286

Chart
CzeV562
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

14 x

Number of observers

7 x

Last observed before

24 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2461154.42836 + 0.339184 * E
S: M = 2461154.597952 + 0.339184 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline