GU Boo (Eclipsing binary, Eruptive variable)

RA: 15h 21m 54.80s, DE: +33° 56' 10.00" (230.4783333333, 33.9361111108)

5/8/2024, 20:50 - 5/9/2024, 02:01 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 5/13/2024, 12:24
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 200/800 + MII C2-7000A
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2460439.5625 - 01h29m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 2m19s dříve
Determined minima
  • P: 2460439.55657 (5/9/2024, 01:21)
    HJDmin: 2460439.56020 +/- 0.00008  
    Heliocentric correction: 0.00363
    Note: 
    
----- EBFit result: -----
Tmin = 2460439.55657
Error (1 sigma): +0.00008/-0.00008 (Bootstrapping), +0.00008/-0.00006 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00016/-0.00015 (Bootstrapping), +0.00013/-0.00014 (Prayer bead)
LSM: chi^2 = 89.0, n_freedom = 67
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460439.36864
Comments