GU Boo (Eclipsing binary, Eruptive variable)

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

4/25/2019, 20:25 - 4/26/2019, 02:07 (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 5/3/2019, 16:24
  • 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=2458599.4940 - 23h51m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 6 minut dříve
Determined minima
  • P: 2458599.48581 (4/25/2019, 23:39)
    HJDmin: 2458599.48955 +/- 0.00010  
    Heliocentric correction: 0.00374
    Note:
    
    ----- EBFit result: -----
    Tmin = 2458599.48581
    Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00015/-0.00017 (Prayer bead), +0.00006/-0.00006 (LSM)
    Error (95% CI):  +0.00020/-0.00021 (Bootstrapping), +0.00049/-0.00034 (Prayer bead)
    LSM: chi^2 = 198.1, n_freedom = 61
    
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments