XY Leo (Eclipsing binary)

RA: 10h 01m 40.43s, DE: +17° 24' 32.70" (150.4184583233, 17.4090833333)

5/12/2009, 19:34 - 5/12/2009, 21:34 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 5/18/2009, 02:13
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDg=2454964.3806 - 21h08m UT (podle Mo=45074.475  per.=0.2841029 dne) minimum nastalo o 14 minut dříve
Determined minima
  • P: 2454964.37110 (5/12/2009, 20:54)
    HJDmin: 2454964.37153
    Heliocentric correction: 0.00043
  • P: 2454964.37060 (5/12/2009, 20:53)
    HJDmin: 2454964.37103
    Heliocentric correction: 0.00043
  • P: 2454964.37230 (5/12/2009, 20:56)
    HJDmin: 2454964.37273
    Heliocentric correction: 0.00043
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - XY Leo, JD 2454964.31586
Comments