CzeV688 (Eclipsing binary)

RA: 02h 47m 20.12s, DE: +56° 15' 05.63" (41.8338291617, 56.2515638889)

CzeV: CzeV688, Ucac4: UCAC4 732-026712, Gsc: GSC 03708-01145

Data:
  • Constellation: Per
  • Variability type: EA
  • Maximal brightness (Mag): 13.300 (Clear)
  • Minimum brightness (Mag): 13.600 (Clear)
  • Brightness in secondary minimum (Mag): 13.450 (Clear)
  • Created: 7/24/2015
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 3.467750000000000
  • Epoch (HJD): 2454375.76530
  • Secondary Epoch (HJD): 2454377.499175 (est.)
Additional data:
  • Discoverer: Martin Mašek, Martin Jelínek
  • Discovery year: 2014
  • EPOCH (sec): 2454377.43
  • M-m: 0.47999998927116394
  • Note: 
    = UCAC4 732-026712, GSC 03708-01145, excentric binary (Min II at phase 0,48).
Chart
CzeV688
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

4 x

Number of observers

2 x

Last observed before

3261 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454375.7653 + 3.46775 * E
S: M = 2454377.499175 + 3.46775 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline