CM Com (Eclipsing binary)

RA: 12h 19m 25.16s, DE: +21° 20' 58.90" (184.8548333233, 21.3496944441)

4/3/2009, 22:36 - 4/4/2009, 03:34 (UTC)

Data:
  • Observer: Trnka J.
  • Created: 4/5/2009, 22:12
  • 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 1447 920, B = 12.52, V = 11.64, CHK1 = TYC 1447 1142, B = 12.51, V = 11.42, CHK2 = GSC 1447 1300,exposure duration 50 sec. TminHJD = 2454925.5876 +/- 0.005
Determined minima
  • P: 2454925.58252 (4/4/2009, 01:58)
    HJDmin: 2454925.58760 +/- 0.00036  
    Heliocentric correction: 0.00508
    Note: 
    comp. star = TYC 1447 920, B = 12.52, V = 11.64, CHK1 = TYC 1447 1142, B = 12.51, V = 11.42, CHK2 = GSC 1447 1300,exposure duration 50 sec.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - CM Com, JD 2454925.44198
Comments