WISE J224644.9+395839 (Eclipsing binary)

RA: 22h 46m 44.94s, DE: +39° 58' 39.59" (341.6872700000, 39.9776650000)

Gaia: Gaia DR3 1929222691445246464, TwoMass: 2MASS J22464493+3958395, Ucac4: UCAC4 650-112124, Wise: WISE J224644.9+395839, Ztf: ZTF J224644.94+395839.7

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 13.456 (r)
  • Minimum brightness (Mag): 14.266 (r)
  • Created: 8/20/2026
  • Created by: Geoff Stone
Show list of observations >>
Periodic elements:
  • Period (d): 0.316721200000000
  • Epoch (HJD): 2458433.62250
  • Secondary Epoch (HJD): 2458433.7808606 (est.)
Change log:

8/21/2026, Jan Hykel:

  • Epoch: Null → 2458433.6225
  • Period: Null → 0.3167212
  • Variability type: Null → EW
  • Photometric band: Null → r
  • Minimum brightness: Null → 14.266
  • Maximal brightness: Null → 13.456
  • CI: Ztf: Null → ZTF J224644.94+395839.7
  • CI: Wise: Null → WISE J224644.9+395839
  • CI: Ucac4: 650-112124 → UCAC4 650-112124
  • CI: TwoMass: J22464493+3958395 → 2MASS J22464493+3958395

Chart
WISE J224644.9+395839
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

2 x

Number of observers

1 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458433.6225 + 0.3167212 * E
S: M = 2458433.7808606 + 0.3167212 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline