CzeV920 (Eclipsing binary)

RA: 19h 58m 10.98s, DE: +13° 11' 03.38" (299.5457666567, 13.1842722219)

CzeV: CzeV920, Ucac4: UCAC4 516-120575, UsnoA: USNO-A2.0 0975-17330614, AsasSnV: ASASSN-V J195810.87+131102.7

Data:
  • Constellation: Aql
  • Variability type: EW
  • Maximal brightness (Mag): 15.930 (V)
  • Astrophysical interest: Wrong period, Wrong main epoch
  • Created: 8/10/2016
  • Created by: Pavel Cagaš
Show list of observations >>
Periodic elements:
  • Period (d): 0.334739000000000
  • Epoch (HJD): 2456543.95900
  • Secondary Epoch (HJD): 2456544.1263695 (est.)
Additional data:
  • Discoverer: Pavel Cagaš
  • Discovery year: 2016
  • Note: 
    http://var2.astro.cz/obslog_detail.php?id=1382818384&lang=cz
Change log:

8/5/2026, Filip Walter:

  • Epoch: 2456543.43744 → 2456543.959
  • Astrophysical interest: Nothing → Wrong period, Wrong main epoch
  • Epoch: 2456543.959 → 2456543.43744
  • Epoch: 0 → 2456543.959
  • Period: 0 → 0.334739
  • Photometric band: → V
  • Maximal brightness: 0 → 15.93
  • Alternative designation: CzeV: CzeV920, Ucac4: UCAC4 516-120575, UsnoA: USNO-A2.0 0975-17330614 → CzeV: CzeV920, Ucac4: UCAC4 516-120575, UsnoA: USNO-A2.0 0975-17330614, AsasSnV: ASASSN-V J195810.87+131102.7

Chart
CzeV920
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

8 x

Number of observers

1 x

Last observed before

3671 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2456543.959 + 0.334739 * E
S: M = 2456544.1263695 + 0.334739 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline