DK Cyg (Eclipsing binary)

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

8/7/2009, 19:28 - 8/7/2009, 21:42 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 8/9/2009, 00:59
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD ST7
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDg=2455051.3530 - 20h28m UT (podle Mo=51710.8499  per.= 0.4706928 dne) minimum nastalo o 24 minut později
Determined minima
  • P: 2455051.36940 (8/7/2009, 20:51)
    HJDmin: 2455051.37298 +/- 0.00020  
    Heliocentric correction: 0.00358
  • P: 2455051.37000 (8/7/2009, 20:52)
    HJDmin: 2455051.37358 +/- 0.00030  
    Heliocentric correction: 0.00358
  • P: 2455051.37000 (8/7/2009, 20:52)
    HJDmin: 2455051.37358 +/- 0.00040  
    Heliocentric correction: 0.00358
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - DK Cyg, JD 2455051.31121
Comments