ASASSN-V J200600.21+390726.2 (Eclipsing binary)

RA: 20h 06m 00.21s, DE: +39° 07' 26.23" (301.5008666667, 39.1239527778)

Ucac4: 646-085002

Data:
  • Constellation: Cyg
  • Variability type: EA
  • Maximal brightness (Mag): 11.330 (V)
  • Minimum brightness (Mag): 11.530 (V)
  • D (h): 84.298
  • Astrophysical interest: Possible period changes
  • Created: 6/23/2025
  • Created by: Martin Kobliha
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Periodic elements:
  • Period (d): 3.512400000000000
  • Epoch (JD): 2457504.04400
  • Secondary Epoch (JD): 2457505.8002 (est.)
Change log:

6/24/2025, Martin Kobliha:

  • Astrophysical interest: Nothing → Possible period changes

Chart
ASASSN-V J200600.21+390726.2
Source: The STScI Digitized Sky Survey
Number of observations

2 x

Number of observers

1 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457504.044 + 3.5124 * E
S: M = 2457505.8002 + 3.5124 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline