V0456 Oph (Eclipsing binary)

RA: 18h 43m 05.82s, DE: +08° 50' 23.30" (280.7742499900, 8.8398055552)

7/4/2016, 20:07 - 7/4/2016, 23:34 (UTC)

Data:

  • Observer: Urbaník M.
  • Created: 7/5/2016, 12:27
  • Station: Čadca
  • Instrument: SKY-WATCHER NWT 150/750 + MII G1-0300 0.5x red
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+Clear, exp 50s, Comp: TYC 1025 2431 no binning,used BIAS,DF,FF.

----- EBFit result: -----
TminGJD = 2457574.43045
Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00025/-0.00024 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 590.4, n_freedom = 144
Determined minima
  • P: 2457574.43046 (7/4/2016, 22:19)
    HJDmin: 2457574.43545 +/- 0.00012  
    Heliocentric correction: 0.00499
    Note:
    CCD+Clear, exp 50s, Comp: TYC 1025 2431 no binning,used BIAS,DF,FF.
    
    ----- EBFit result: -----
    Tmin = 2457574.43046
    Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00006/-0.00006 (LSM)
    Error (95% CI):  +0.00024/-0.00023 (Bootstrapping), +0.00007/-0.00008 (Prayer bead)
    LSM: chi^2 = 585.2, n_freedom = 146
    
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments