GU Boo (Eclipsing binary, Eruptive variable)

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

5/18/2020, 19:58 - 5/19/2020, 01:07 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 5/22/2020, 16:49
  • 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=2458988.5231 - 00h33m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 6 minut dříve
Determined minima
  • P: 2458988.51539 (5/19/2020, 00:22)
    HJDmin: 2458988.51882 +/- 0.00006  
    Heliocentric correction: 0.00343
    Note: 
    
----- EBFit result: -----
Tmin = 2458988.51539
Error (1 sigma): +0.00006/-0.00007 (Bootstrapping), +0.00009/-0.00006 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI):  +0.00013/-0.00013 (Bootstrapping), +0.00012/-0.00007 (Prayer bead)
LSM: chi^2 = 326.3, n_freedom = 99
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2458988.33237
Comments