GU Boo (Eclipsing binary, Eruptive variable)

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

4/10/2023, 18:47 - 4/11/2023, 00:47 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 4/12/2023, 12:45
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 200/800 + MII C2-7000A
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2460045.4018 - 21h38m UT (Mo=51276.11937  per.= 0.48873 dne) - minimum nastalo o 4m29s dříve
Determined minima
  • S: 2460045.39466 (4/10/2023, 21:28)
    HJDmin: 2460045.39828 +/- 0.00008  
    Heliocentric correction: 0.00362
    Note: 
    
----- EBFit result: -----
Tmin = 2460045.39466
Error (1 sigma): +0.00008/-0.00007 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00016/-0.00014 (Bootstrapping), +0.00003/-0.00006 (Prayer bead)
LSM: chi^2 = 54.0, n_freedom = 84
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460045.28272
Comments