TT And (Eclipsing binary)

RA: 23h 13m 22.90s, DE: +46° 08' 51.00" (348.3454166567, 46.1474999997)

10/15/2017, 19:39 - 10/15/2017, 22:34 (UTC)

Data:

  • Observer: CCD Sekce Štefánikova hvězdárna
  • Created: 2/24/2020, 16:49
  • Station: Štefánik observatory, Prague
  • Instrument: CZ Kometensucher REF 200/1370 + CCD SBIG ST7
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=15065
Determined minima
  • P: 2458042.36894 (10/15/2017, 20:51)
    HJDmin: 2458042.37289 +/- 0.00029  
    Heliocentric correction: 0.00395
    Note:
    90s, clear, -10°C
    
    ----- EBFit result: -----
    Tmin = 2458042.36894
    Error (1 sigma): +0.00030/-0.00027 (Bootstrapping), +0.00011/-0.00022 (Prayer bead), +0.00017/-0.00017 (LSM)
    Error (95% CI):  +0.00058/-0.00060 (Bootstrapping), +0.00028/-0.00037 (Prayer bead)
    LSM: chi^2 = 141.5, n_freedom = 84
    
Actions:

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