GU Boo (Eclipsing binary, Eruptive variable)

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

7/29/2020, 19:48 - 7/29/2020, 23:41 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 8/2/2020, 01:02
  • 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=2459
060.3665 - 20h47m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 6 minut dříve
Determined minima
  • P: 2459060.36180 (7/29/2020, 20:40)
    HJDmin: 2459060.36162 +/- 0.00006  
    Heliocentric correction: -0.00018
    Note: 
    
----- EBFit result: -----
Tmin = 2459060.36180
Error (1 sigma): +0.00006/-0.00006 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI):  +0.00012/-0.00012 (Bootstrapping), +0.00004/-0.00004 (Prayer bead)
LSM: chi^2 = 456.9, n_freedom = 155
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2459060.32516
Comments