AO Ser (Eclipsing binary)

RA: 15h 58m 18.41s, DE: +17° 16' 10.00" (239.5767083233, 17.2694444438)

8/27/2020, 18:52 - 8/27/2020, 20:55 (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 9/8/2020, 18:37
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + CCD QHY 174
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2459089.3348 - 20h02m UT (Mo=34133.464  per.= 0.8793471 dne) - minimum nastalo o 1 minutu dříve
Determined minima
  • P: 2459089.33517 (8/27/2020, 20:02)
    HJDmin: 2459089.33418 +/- 0.00003  
    Heliocentric correction: -0.00099
    Note:
    
    ----- EBFit result: -----
    Tmin = 2459089.33517
    Error (1 sigma): +0.00003/-0.00002 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00001/-0.00001 (LSM)
    Error (95% CI):  +0.00005/-0.00005 (Bootstrapping), +0.00005/-0.00003 (Prayer bead)
    LSM: chi^2 = 3006.8, n_freedom = 594
    
Actions:

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