ET Boo (Eclipsing binary)

RA: 14h 59m 20.35s, DE: +46° 49' 03.50" (224.8347916617, 46.8176388882)

5/28/2008, 21:17 - 5/28/2008, 23:26 (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 5/29/2008, 15:45
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď prim. min. JDg=2454615.4765 - 23h25 min (podle Mo=48500.4420  per.=0.645046 dne)
minimum nastalo o 1h 11m dříve
exp. 120s
Determined minima
  • P: 2454615.42600 (5/28/2008, 22:13)
    HJDmin: 2454615.42789 +/- 0.00020  
    Heliocentric correction: 0.00189
  • P: 2454615.42550 (5/28/2008, 22:12)
    HJDmin: 2454615.42739 +/- 0.00040  
    Heliocentric correction: 0.00189
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments