EM Lac (Eclipsing binary)

RA: 22h 23m 54.81s, DE: +54° 01' 09.60" (335.9783749950, 54.0193333327)

7/3/2015, 20:32 - 7/4/2015, 01:14 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 7/9/2015, 16:15
  • 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=2457207.5156 - 00h22m UT (Mo=38259.759  per.=0.3891349 dne) - minimum nastalo o 27 minut později
Determined minima
  • S: 2457207.53415 (7/4/2015, 00:49)
    HJDmin: 2457207.53421 +/- 0.00040  
    Heliocentric correction: 0.00006
    Note: 
    
----- EBFit result: -----
Tmin = 2457207.53415
Error (1 sigma): +0.00034/-0.00046 (Bootstrapping), +0.00030/-0.00040 (Prayer bead), +0.00046/-0.00046 (LSM)
Error (95% CI):  +0.00066/-0.00084 (Bootstrapping), +0.00042/-0.00052 (Prayer bead)
LSM: chi^2 = 12.2, n_freedom = 22
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - EM Lac, JD 2457207.35562
Comments