AK Her (Eclipsing binary)

RA: 17h 13m 57.82s, DE: +16° 21' 00.60" (258.4909166567, 16.3501666667)

4/23/2008, 22:30 - 4/24/2008, 00:57 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 4/29/2008, 11:27
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď prim. minima JDg=2454580.4800 - 23h31m UT (podle Mo=52066,523  per.=0,421522537 dne)
minimum nastalo o 6 minut později
Determined minima
  • P: 2454580.48390 (4/23/2008, 23:36)
    HJDmin: 2454580.48722 +/- 0.00030  
    Heliocentric correction: 0.00332
  • P: 2454580.48360 (4/23/2008, 23:36)
    HJDmin: 2454580.48692 +/- 0.00040  
    Heliocentric correction: 0.00332
  • P: 2454580.48440 (4/23/2008, 23:37)
    HJDmin: 2454580.48772 +/- 0.00050  
    Heliocentric correction: 0.00332
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AK Her, JD 2454580.43796
Comments