MQ UMa (Eclipsing binary)

RA: 11h 21m 41.10s, DE: +43° 36' 53.00" (170.4212500000, 43.6147222222)

3/21/2009, 18:40 - 3/21/2009, 22:08 (UTC)

Data:
  • Observer: Trnka J.
  • Created: 3/22/2009, 13:32
  • Station: Městská hvězdárna ve Slaném
  • Instrument: Newton 200/1000 CCD ST-9E
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
comp. star = TYC 3015 408, B = 12.2, V = 11.5, CHK1 = TYC 3015 303, B = 12.6, V = 11.4, CHK2 = TYC 301 283, B = 12.8, V = 12.0, exp. 50 sec., TminHJD = 2454912.39396 +/-0.00406
Determined minima
  • P: 2454912.38990 (3/21/2009, 21:21)
    HJDmin: 2454912.39396 +/- 0.00010  
    Heliocentric correction: 0.00406
    Note: 
    comp. star = TYC 3015 408, B = 12.2, V = 11.5, CHK1 = TYC 3015 303, B = 12.6, V = 11.4, CHK2 = TYC 301 283, B = 12.8, V = 12.0, exp. 50 sec.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - MQ UMa, JD 2454912.27784
Comments