ZTF J201717.13+364537.7 (Eclipsing binary)

RA: 20h 17m 17.14s, DE: +36° 45' 37.65" (304.3214212138, 36.7604578661)

AsasSnV: ASASSN-V J201717.13+364537.8, Gaia: Gaia DR3 2060558462044751104, TwoMass: 2MASS J20171714+3645376, Ucac4: UCAC4 634-092050, Ztf: ZTF J201717.13+364537.7

Data:
  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 13.798 (V)
  • Minimum brightness (Mag): 13.966 (V)
  • Created: 7/11/2026
  • Created by: Martin Magris
Show list of observations >>
Periodic elements:
  • Period (d): 0.315850200000000
  • Epoch (HJD): 2458362.68630
  • Secondary Epoch (HJD): 2458362.8442251 (est.)
Chart
ZTF J201717.13+364537.7
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458362.6863 + 0.3158502 * E
S: M = 2458362.8442251 + 0.3158502 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline