DK Cyg (Eclipsing binary)

RA: 21h 35m 02.67s, DE: +34° 35' 45.40" (323.7611249950, 34.5959444441)

8/6/2007, 20:26 - 8/6/2007, 23:45 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 11/23/2007, 19:55
  • Station: hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: I
  • Time standard: Gjd
  • Brightness in: Mag
Determined minima
  • P: 2454319.43730 (8/6/2007, 22:29)
    HJDmin: 2454319.44085 +/- 0.00030  
    Heliocentric correction: 0.00355
  • P: 2454319.43740 (8/6/2007, 22:29)
    HJDmin: 2454319.44095 +/- 0.00020  
    Heliocentric correction: 0.00355
  • P: 2454319.43740 (8/6/2007, 22:29)
    HJDmin: 2454319.44095 +/- 0.00020  
    Heliocentric correction: 0.00355
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - DK Cyg, JD 2454319.35165
Comments