ZTF J220504.02+463408.4 (Eclipsing binary)

RA: 22h 05m 04.04s, DE: +46° 34' 08.54" (331.2668448305, 46.5690388866)

Gaia: Gaia DR3 1975051225148131456, TwoMass: 2MASS J22050403+4634085, Ucac4: UCAC4 683-119752, Ztf: ZTF J220504.02+463408.4

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 16.304
  • Minimum brightness (Mag): 16.675
  • Created: 7/4/2026
  • Created by: Martin Magris
Show list of observations >>
Periodic elements:
  • Period (d): 0.343978400000000
  • Epoch (HJD): 2458351.88310
  • Secondary Epoch (HJD): 2458352.0550892 (est.)
Chart
ZTF J220504.02+463408.4
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

23 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458351.8831 + 0.3439784 * E
S: M = 2458352.0550892 + 0.3439784 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline