GU Boo (Eclipsing binary, Eruptive variable)

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

4/5/2020, 23:12 - 4/6/2020, 02:26 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 4/8/2020, 21:35
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron SCT 280/1765 + MII G2-4000
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2458945.5149 - 00h21m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 6 minut dříve
Determined minima
  • P: 2458945.50719 (4/6/2020, 00:10)
    HJDmin: 2458945.51073 +/- 0.00008  
    Heliocentric correction: 0.00354
    Note: 
    
----- EBFit result: -----
Tmin = 2458945.50719
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00017/-0.00017 (Bootstrapping), +0.00007/-0.00006 (Prayer bead)
LSM: chi^2 = 119.1, n_freedom = 75
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2458945.46688
Comments