HS 2231+2441 (Eclipsing binary)

RA: 22h 34m 21.45s, DE: +24° 56' 57.70" (338.5893749900, 24.9493611108)

11/14/2012, 20:23 - 11/14/2012, 23:21 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 11/15/2012, 20:22
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
pozorování sekundárního minima JDg=2456246.38881 (±0.00050) - 21h19m53s UT
Determined minima
  • S: 2456246.38881 (11/14/2012, 21:19)
    HJDmin: 2456246.39132 +/- 0.00050  
    Heliocentric correction: 0.00251
    Note: 
    VSX (HS 2231+2441)


----- EBFit result: -----
Tmin = 2456246.38881
Error (1 sigma): +0.00092/-0.00007 (Bootstrapping), +0.00102/-0.00065 (Prayer bead), +0.00118/-0.00118 (LSM)
Error (95% CI):  +0.00164/-0.00148 (Bootstrapping), +0.00171/-0.00135 (Prayer bead)
LSM: chi^2 = 20.8, n_freedom = 13
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HS 2231+2441, JD 2456246.34974
Comments