WISE J225718.6+541301 (Eclipsing binary)

RA: 22h 57m 18.69s, DE: +54° 13' 01.56" (344.3278600000, 54.2171000000)

Other: ASASSN-V J225718.52+541302.2

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 15.431 (g)
  • Created: 7/6/2025
  • Created by: Martin Magris
Show list of observations >>
Periodic elements:
  • Period (d): 0.338636400000000
  • Epoch (HJD): 2458255.96410
  • Secondary Epoch (HJD): 2458256.1334182 (est.)
Chart
WISE J225718.6+541301
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

407 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458255.9641 + 0.3386364 * E
S: M = 2458256.1334182 + 0.3386364 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline