GU Boo (Eclipsing binary, Eruptive variable)

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

3/2/2023, 23:20 - 3/3/2023, 03:23 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 3/7/2023, 09:27
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + CCD QHY 174
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2460006.5478 - 01h08m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 4m03s dříve
Determined minima
  • P: 2460006.54215 (3/3/2023, 01:00)
    HJDmin: 2460006.54441 +/- 0.00008  
    Heliocentric correction: 0.00226
    Note: 
    
----- EBFit result: -----
Tmin = 2460006.54215
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00019/-0.00016 (Bootstrapping), +0.00004/-0.00004 (Prayer bead)
LSM: chi^2 = 60.7, n_freedom = 66
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460006.47277
Comments