HY Lyr (Eclipsing binary)

RA: 18h 17m 43.99s, DE: +31° 37' 43.60" (274.4332916617, 31.6287777771)

7/6/2011, 21:20 - 7/7/2011, 01:51 (UTC)

Data:
  • Observer: Maurice Audejean
  • Created: 7/7/2011, 13:26
  • Station: Chinon Observatory B92
  • Instrument: 0.32-m f/6 Newtonian reflector + CCD
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Determined minima
  • P: 2455749.50397 (7/7/2011, 00:05)
    HJDmin: 2455749.50725 +/- 0.00050  
    Heliocentric correction: 0.00328
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HY Lyr, JD 2455749.38944
Comments