BV Dra (Eclipsing binary)

RA: 15h 11m 50.36s, DE: +61° 51' 25.30" (227.9598333283, 61.8570277778)

6/12/2023, 19:53 - 6/12/2023, 23:44 (UTC)

Data:
  • Observer: Urbaník M.
  • Created: 6/16/2023, 12:54
  • Station: Kysucká hvezdáreň
  • Instrument: MEGREZ 88 FD 88/498 + MII G2-8300
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=22155
Determined minima
  • P: 2460108.34313 (6/12/2023, 20:14)
    HJDmin: 2460108.34323
    Heliocentric correction: 0.00010
    Note: 
    CCD+B,exp.35 s., comp. HD134825.

----- EBFit result: -----
Tmin = 2460108.34313
Error (1 sigma): +0.00069/-0.00050 (Bootstrapping), +0.00030/-0.00043 (Prayer bead), +0.00057/-0.00057 (LSM)
Error (95% CI):  +0.00113/-0.00300 (Bootstrapping), +0.00069/-0.00075 (Prayer bead)
LSM: chi^2 = 27.0, n_freedom = 15
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - BV Dra, JD 2460108.32891
Comments