ZTF J230020.77+533211.2

RA: 23h 00m 20.77s, DE: +53° 32' 11.21" (345.0865458792, 53.5364475920)

TwoMass: 2MASS J23002077+5332112, Ucac4: UCAC4 718-107272

Data:
  • Constellation: Cas
  • Variability type: EW
  • Maximal brightness (Mag): 14.944 (r)
  • Created: 7/4/2025
  • Created by: Martin Magris
Show list of observations >>
Periodic elements:
  • Period (d): 0.363379200000000
  • Epoch (HJD): 2458320.88960
  • Secondary Epoch (HJD): 2458321.0712896 (est.)
Change log:

7/4/2025, Martin Magris:

  • Photometric band: Null → r

Chart
ZTF J230020.77+533211.2
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

3 x

Number of observers

2 x

Last observed before

220 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458320.8896 + 0.3633792 * E
S: M = 2458321.0712896 + 0.3633792 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline