ASASSN-V J225758.51+541446.5 (Eclipsing binary)

RA: 22h 57m 58.51s, DE: +54° 14' 46.50" (344.4938100000, 54.2462500000)

Data:
  • Constellation: Cas
  • Variability type: EW
  • Maximal brightness (Mag): 14.860 (V)
  • Minimum brightness (Mag): 15.130 (V)
  • Created: 7/3/2025
  • Created by: Martin Magris
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Periodic elements:
  • Period (d): 0.337490000000000
  • Epoch (JD): 2457201.96700
  • Secondary Epoch (JD): 2457202.135745 (est.)
Chart
ASASSN-V J225758.51+541446.5
Source: The STScI Digitized Sky Survey
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 = 2457201.967 + 0.33749 * E
S: M = 2457202.135745 + 0.33749 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline