PR Dra (Eclipsing binary)

RA: 14h 35m 10.62s, DE: +59° 30' 34.60" (218.7942499950, 59.5096111111)

4/10/2015, 18:38 - 4/11/2015, 03:15 (UTC)

Data:
  • Observer: Hanžl D.
  • Created: 4/15/2015, 19:14
  • Station: DATEL - Hradec Králové, CZ
  • Instrument: 0.2-m RL + CCD G2 8300
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=6938
Determined minima
  • P: 2457123.30754 (4/10/2015, 19:22)
    HJDmin: 2457123.30958 +/- 0.00135  
    Heliocentric correction: 0.00204
    Note: 
    

----- EBFit result: -----
Tmin = 2457123.30754
Error (1 sigma): +0.00138/-0.00131 (Bootstrapping), +0.00118/-0.00136 (Prayer bead), +0.00121/-0.00121 (LSM)
Error (95% CI):  +0.00289/-0.00233 (Bootstrapping), +0.00322/-0.00240 (Prayer bead)
LSM: chi^2 = 93.6, n_freedom = 62
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - PR Dra, JD 2457123.27652
Comments