CzeV561 (Eclipsing binary)

RA: 07h 18m 42.15s, DE: +36° 38' 39.52" (109.6756300000, 36.6443100000)

CzeV: CzeV561, Other: FLvar86, UsnoB: USNO B1.0-1266-0151131, Ucac4: UCAC4 634-039571, AsasSnV: ASASSN-V J071842.15+363839.5, Ato: ATO J109.6753+36.6447, Crts: CRTS J071842.1+363839, Css: CSS_J071842.1+363839, Gaia: Gaia DR3 898017600771457024, Ztf: ZTF J071842.09+363840.9

Data:

  • Constellation: Aur
  • Variability type: EA
  • Maximal brightness (Mag): 15.400 (R)
  • Minimum brightness (Mag): 15.800 (R)
  • Created: 7/30/2014
  • Created by: admin
Periodic elements:

  • Period (d): 0.378272000000000
  • Epoch (HJD): 2456014.31211
  • Secondary Epoch (HJD): 2456014.501246 (est.)
Additional data:

  • Discoverer: František Lomoz
  • Discovery year: 2014
  • Note:
    http://var2.astro.cz/obslog_detail.php?id=1333269354&lang=cz
Change log:

10/13/2026, Filip Walter:

  • Epoch: 0 → 2456014.31211
  • Period: 0 → 0.378272
  • Variability type: → EA
  • Declination: 36.6447388886 → 36.64431
  • Right ascension: 109.675425 → 109.67563
  • Intrinsic variable: True → False
  • Eclipsing binary: False → True
  • CI: Ztf: Null → ZTF J071842.09+363840.9
  • CI: Gaia: Null → Gaia DR3 898017600771457024
  • CI: Css: Null → CSS_J071842.1+363839
  • CI: Crts: Null → CRTS J071842.1+363839
  • CI: Ato: Null → ATO J109.6753+36.6447
  • CI: AsasSnV: Null → ASASSN-V J071842.15+363839.5

Chart
CzeV561
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

5317 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2456014.31211 + 0.378272 * E
S: M = 2456014.501246 + 0.378272 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline