ZTF J212937.87+342646.1 (Eclipsing binary)

RA: 21h 29m 37.87s, DE: +34° 26' 46.03" (322.4077916667, 34.4461194444)

Ucac4: UCAC4 623-120190, TwoMass: 2MASS J21293786+3426461, Other: ATO J322.4078+34.4461, Other: WISE J212937.87+342646.0, Gaia: Gaia DR3 1950443609464659968

Data:

  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 14.829 (Sloan r')
  • Minimum brightness (Mag): 15.032 (Sloan r')
  • Created: 11/5/2025
  • Created by: Michal Haltuf
Periodic elements:

  • Period (d): 0.270378200000000
  • Epoch (JD): 2458663.92890
  • Secondary Epoch (JD): 2458664.0640891 (est.)
Number of observations

1 x

Number of observers

1 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458663.9289 + 0.2703782 * E
S: M = 2458664.0640891 + 0.2703782 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline