GX Lac (Eclipsing binary)

RA: 22h 46m 16.78s, DE: +56° 51' 07.80" (341.5699166567, 56.8521666667)

8/13/2015, 19:25 - 8/14/2015, 02:27 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 8/17/2015, 11:22
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron SCT 280/1765 + MII G2-4000
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2457248.5955 - 02h17m UT (Mo=39752.57492  per.= 6.3552563 dne) - minimum nastalo o 1h05m dříve
Determined minima
  • S: 2457248.54805 (8/14/2015, 01:09)
    HJDmin: 2457248.54977
    Heliocentric correction: 0.00172
    Note: 
    
----- EBFit result: -----
Tmin = 2457248.54805
Error (1 sigma): +0.00119/-0.00091 (Bootstrapping), +0.00051/-0.00042 (Prayer bead), +0.00091/-0.00091 (LSM)
Error (95% CI):  +0.00241/-0.00178 (Bootstrapping), +0.00093/-0.00078 (Prayer bead)
LSM: chi^2 = 69.4, n_freedom = 56
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GX Lac, JD 2457248.30971
Comments