GU Boo (Eclipsing binary, Eruptive variable)

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

5/10/2024, 19:33 - 5/11/2024, 02:16 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 5/14/2024, 15:18
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 200/800 + MII C2-7000A
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2460441.5174 - 00h25m (Mo=51275.875 per.= 0.48873 dne) - minimum nastalo o 2m58s dříve
Determined minima
  • P: 2460441.51170 (5/11/2024, 00:16)
    HJDmin: 2460441.51530 +/- 0.00007  
    Heliocentric correction: 0.00360
    Note: 
    
----- EBFit result: -----
Tmin = 2460441.51170
Error (1 sigma): +0.00006/-0.00007 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00013/-0.00014 (Bootstrapping), +0.00007/-0.00006 (Prayer bead)
LSM: chi^2 = 69.9, n_freedom = 77
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460441.31484
Comments