V0642 Vir (Eclipsing binary, Eruptive variable)

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

2/17/2019, 21:58 - 2/18/2019, 02:34 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 2/19/2019, 19:40
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + MII G2-402
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2458
532.4401 - 22h33m UT (Mo=54538.782  per.= 0.516644 dne) - minimum nastalo o 9 minut později
Determined minima
  • P: 2458532.44220 (2/17/2019, 22:36)
    HJDmin: 2458532.44586 +/- 0.00010  
    Heliocentric correction: 0.00366
    Note: 
    
----- EBFit result: -----
Tmin = 2458532.44220
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI):  +0.00021/-0.00019 (Bootstrapping), +0.00018/-0.00013 (Prayer bead)
LSM: chi^2 = 311.6, n_freedom = 76
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0642 Vir, JD 2458532.41546
Comments