ZTF J225733.56+715734.6 (Eclipsing binary)

RA: 22h 57m 33.56s, DE: +71° 57' 34.63" (344.3898400000, 71.9596200000)

Data:
  • Constellation: Cep
  • Variability type: EW
  • Maximal brightness (Mag): 15.402 (r)
  • Created: 7/6/2025
  • Created by: Martin Magris
Show list of observations >>
Periodic elements:
  • Period (d): 0.369626800000000
  • Epoch (JD): 2458294.97200
  • Secondary Epoch (JD): 2458295.1568134 (est.)
Chart
ZTF J225733.56+715734.6
Source: The STScI Digitized Sky Survey
Number of observations

1 x

Number of observers

1 x

Last observed before

24 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458294.972 + 0.3696268 * E
S: M = 2458295.1568134 + 0.3696268 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline