BS Dra (Eclipsing binary)

RA: 19h 56m 28.77s, DE: +73° 36' 57.50" (299.1198749950, 73.6159722222)

4/21/2015, 18:51 - 4/21/2015, 21:32 (UTC)

Data:
  • Observer: Urbaník M.
  • Created: 4/22/2015, 23:51
  • Station: Čadca
  • Instrument: ED 80/600,0.5x Reductor, G1 0300
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:

----- EBFit result: -----
TminGJD = 2457134.35828
Error (1 sigma): +0.00013/-0.00011 (Bootstrapping), +0.00008/-0.00006 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00024/-0.00024 (Bootstrapping), +0.00014/-0.00011 (Prayer bead)
LSM: chi^2 = 628.4, n_freedom = 209
Determined minima
  • P: 2457134.35827 (4/21/2015, 20:35)
    HJDmin: 2457134.35712 +/- 0.00012  
    Heliocentric correction: -0.00115
    Note: 
    ----- EBFit result: -----
Tmin = 2457134.35827
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00024/-0.00023 (Bootstrapping), +0.00013/-0.00011 (Prayer bead)
LSM: chi^2 = 557.4, n_freedom = 190
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - BS Dra, JD 2457134.28556
Comments