V0642 Vir (Eclipsing binary, Eruptive variable)

RA: 13h 30m 24.88s, DE: +13° 49' 32.50" (202.6036666667, 13.8256944438)

2/27/2019, 22:05 - 2/28/2019, 01:22 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 3/4/2019, 09:41
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + MII G2-402
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2458542.5144 - 00h20m UT (Mo=54539.04003  per.= 0.516644 dne) - minimum nastalo o 8 minut později
Determined minima
  • S: 2458542.51498 (2/28/2019, 00:21)
    HJDmin: 2458542.51927 +/- 0.00005  
    Heliocentric correction: 0.00429
    Note: 
    
----- EBFit result: -----
Tmin = 2458542.51498
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI):  +0.00009/-0.00008 (Bootstrapping), +0.00003/-0.00004 (Prayer bead)
LSM: chi^2 = 149.4, n_freedom = 95
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0642 Vir, JD 2458542.42049
Comments