TY Cap (Eclipsing binary, Intrinsic variable)

RA: 20h 24m 29.69s, DE: -12° 57' 55.40" (306.1237083333, -12.9653888889)

Data:
  • Constellation: Cap
  • Variability type: EA/SD+DSCT
  • Maximal brightness (Mag): 10.500 (P)
  • Minimum brightness (Mag): 11.800 (P)
  • Brightness in secondary minimum (Mag): 10.600 (P)
  • D (h): 6.490
  • Astrophysical interest: Light time effect (LTE)
  • Created: 3/30/2006
  • Created by: admin
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Periodic elements:
  • Period (d): 1.423458000000000
  • Epoch (JD): 2444793.45200
  • Secondary Epoch (JD): 2444794.163729 (est.)
Change log:

9/27/2025, Filip Walter:

  • Epoch: 44793.462 → 2444793.452
  • D: Null → 6.49
  • Variability type: EA → EA/SD+DSCT
  • Intrinsic variable: False → True
  • Astrophysical interest: Nothing → Light time effect (LTE)

Chart
TY Cap
Source: The STScI Digitized Sky Survey
Number of observations

2 x

Number of observers

2 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2444793.452 + 1.423458 * E
S: M = 2444794.163729 + 1.423458 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline