TZ Boo (Eclipsing binary)

RA: 15h 08m 09.20s, DE: +39° 58' 12.30" (227.0383333283, 39.9700833327)

Data:

  • Constellation: Boo
  • Variability type: EW/KW
  • Maximal brightness (Mag): 10.410 (V)
  • Minimum brightness (Mag): 11.000 (V)
  • Brightness in secondary minimum (Mag): 10.820 (V)
  • Astrophysical interest: Combination of more effects
  • Created: 7/10/1997
  • Created by: admin
Periodic elements:

  • Period (d): 0.297160950000000
  • Epoch (JD): 37378.41000
  • Secondary Epoch (JD): 37378.55900
Change log:

12/15/2025, Filip Walter:

  • Astrophysical interest: Nothing → Combination of more effects

Number of observations

46 x

Number of observers

11 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2437378.41 + 0.29716095 * E
S: M = 2437378.559 + 0.29716095 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline