TY Boo (Eclipsing binary)

RA: 15h 00m 46.90s, DE: +35° 07' 55.00" (225.1954166667, 35.1319444438)

Data:

  • Constellation: Boo
  • Variability type: EW/KW
  • Maximal brightness (Mag): 10.810 (V)
  • Minimum brightness (Mag): 11.470 (V)
  • Brightness in secondary minimum (Mag): 11.350 (V)
  • Astrophysical interest: Light time effect (LTE)
  • Created: 7/10/1997
  • Created by: admin
Periodic elements:

  • Period (d): 0.317148500000000
  • Epoch (JD): 47612.58600
  • Secondary Epoch (JD): 47612.74300
Change log:

12/20/2025, Filip Walter:

  • Astrophysical interest: Nothing → Light time effect (LTE)

Number of observations

50 x

Number of observers

12 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2447612.586 + 0.3171485 * E
S: M = 2447612.743 + 0.3171485 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline