AK Her (Eclipsing binary)

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

7/11/2007, 20:38 - 7/11/2007, 22:42 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 11/27/2007, 08:57
  • Station: hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: I
  • Time standard: Gjd
  • Brightness in: Mag
Determined minima
  • P: 2454293.42630 (7/11/2007, 22:13)
    HJDmin: 2454293.43003 +/- 0.00030  
    Heliocentric correction: 0.00373
  • P: 2454293.42690 (7/11/2007, 22:14)
    HJDmin: 2454293.43063 +/- 0.00040  
    Heliocentric correction: 0.00373
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AK Her, JD 2454293.36031
Comments