CzeV821 (Eclipsing binary)

RA: 21h 42m 15.95s, DE: +57° 31' 14.46" (325.5664416667, 57.5206833327)

CzeV: CzeV821, UsnoA: USNO-A2.0 1425-12219897, Ucac4: UCAC4 738-078138, Gsc: GSC 03975-00415

Data:
  • Constellation: Cep
  • Variability type: EA
  • Maximal brightness (Mag): 13.460 (V)
  • Minimum brightness (Mag): 14.260 (V)
  • Created: 11/15/2015
  • Created by: Pavel Cagaš
Show list of observations >>
Periodic elements:
  • Period (d): 1.675700000000000
  • Epoch (HJD): 2457327.25100
  • Secondary Epoch (HJD): 2457328.08885 (est.)
Additional data:
  • Discoverer: Pavel Cagaš
  • Discovery year: 2015
  • Note: 
    http://var2.astro.cz/obslog_detail.php?id=1445162420&lang=cz
Chart
CzeV821
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

12 x

Number of observers

2 x

Last observed before

3608 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457327.251 + 1.6757 * E
S: M = 2457328.08885 + 1.6757 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline