GU Boo (Eclipsing binary, Eruptive variable)

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

6/15/2023, 20:07 - 6/15/2023, 21:54 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 6/19/2023, 16:35
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron SCT 280/1765 + MII G2-4000
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2460111.3803 - 21h07m UT (Mo=51276.11937  per.= 0.48873 dne) - minimum nastalo o 4m23s dříve
Determined minima
  • S: 2460111.37440 (6/15/2023, 20:59)
    HJDmin: 2460111.37682 +/- 0.00007  
    Heliocentric correction: 0.00242
    Note: 
    ----- EBFit result: -----
Tmin = 2460111.37440
Error (1 sigma): +0.00007/-0.00008 (Bootstrapping), +0.00002/-0.00003 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00014/-0.00014 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 109.8, n_freedom = 51
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460111.33824
Comments