V0681 Lac (Eclipsing binary)

RA: 22h 33m 06.40s, DE: +54° 05' 41.70" (338.2766541667, 54.0949166663)

CzeV: CzeV108, Gcvs: V0681 Lac, Other: LBvar011 Lac, Gsc: GSC 3983-0544, Ucac4: UCAC4 721-095872

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 12.600 (R)
  • Minimum brightness (Mag): 12.900 (R)
  • Astrophysical interest: Wrong period
  • Created: 7/30/2014
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.407827000000000
  • Epoch (HJD): 2453992.61100
  • Secondary Epoch (HJD): 2453992.8149135 (est.)
Additional data:
  • Discoverer: Brát
  • Discovery year: 2005
  • Note: http://www.konkoly.hu/cgi-bin/IBVS?5700#55
  • Publication: IBVS 5700#55
Change log:

2/25/2025, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period
  • Period: 0.407836 → 0.407827
  • Period: 0.407827 → 0.407836
  • Alternative designation: CzeV: CzeV108 Lac → CzeV: CzeV108 Lac, Gcvs: V0681 Lac

Chart
V0681 Lac
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

57 x

Number of observers

3 x

Last observed before

3591 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2453992.611 + 0.407827 * E
S: M = 2453992.8149135 + 0.407827 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline