CSS_J021517.9+330416 (Eclipsing binary)

RA: 02h 15m 17.98s, DE: +33° 04' 16.92" (33.8249000000, 33.0713666660)

Other: ASASSN-V J021517.97+330416.8

Data:
  • Constellation: Tri
  • Variability type: EW
  • Maximal brightness (Mag): 16.100 (CV)
  • Minimum brightness (Mag): 16.320 (CV)
  • Created by: admin
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Periodic elements:
  • Period (d): 0.275686000000000
  • Epoch (HJD): 2455837.31965
  • Secondary Epoch (HJD): 2455837.457493 (est.)
Change log:

10/27/2025, Filip Walter:

  • Epoch: 2455837.45991 → 2455837.31965
  • Epoch: Null → 2455837.45991
  • Period: Null → 0.275686
  • Variability type: Null → EW
  • Photometric band: Null → CV
  • Minimum brightness: Null → 16.32
  • Maximal brightness: Null → 16.1
  • Name: d-BX → CSS_J021517.9+330416
  • Alternative designation: → : ASASSN-V J021517.97+330416.8

Chart
CSS_J021517.9+330416
Source: The STScI Digitized Sky Survey
Number of observations

3 x

Number of observers

1 x

Last observed before

3891 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2455837.31965 + 0.275686 * E
S: M = 2455837.457493 + 0.275686 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline