GU Boo (Eclipsing binary, Eruptive variable)

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

5/30/2023, 20:12 - 5/31/2023, 00:53 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 6/1/2023, 16:06
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + CCD QHY 174
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2460095.4965 - 23h54m UT (Mo=51275.875  per.= 0.48873 dne) - minimum nastalo o 3m58s dříve
Determined minima
  • P: 2460095.48999 (5/30/2023, 23:45)
    HJDmin: 2460095.49308 +/- 0.00005  
    Heliocentric correction: 0.00309
    Note: 
    
----- EBFit result: -----
Tmin = 2460095.48999
Error (1 sigma): +0.00005/-0.00005 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00009/-0.00010 (Bootstrapping), +0.00007/-0.00008 (Prayer bead)
LSM: chi^2 = 179.6, n_freedom = 167
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GU Boo, JD 2460095.34186
Comments