GU Boo (Eclipsing binary, Eruptive variable)

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

5/9/2024, 20:09 - 5/10/2024, 02:17 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 5/14/2024, 15:02
  • 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=2460440.5399 - 00h57m (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 2m36s dříve
Determined minima
  • P: 2460440.53417 (5/10/2024, 00:49)
    HJDmin: 2460440.53778 +/- 0.00006  
    Heliocentric correction: 0.00361
    Note: 
    
----- EBFit result: -----
Tmin = 2460440.53417
Error (1 sigma): +0.00007/-0.00006 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00013/-0.00011 (Bootstrapping), +0.00009/-0.00011 (Prayer bead)
LSM: chi^2 = 105.0, n_freedom = 80
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460440.33984
Comments