AL Cas (Eclipsing binary)

RA: 02h 13m 44.65s, DE: +70° 08' 43.00" (33.4360416567, 70.1452777774)

9/7/2012, 19:08 - 9/7/2012, 21:01 (UTC)

Data:
  • Observer: Trnka J.
  • Created: 9/8/2012, 01:24
  • Station: Městská hvězdárna ve Slaném
  • Instrument: 200/1 000, ST-9E
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
TminHJD = 2456178.35219 +/- 0.00014 primary minimum
Determined minima
  • P: 2456178.35138 (9/7/2012, 20:25)
    HJDmin: 2456178.35219 +/- 0.00014  
    Heliocentric correction: 0.00081
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AL Cas, JD 2456178.29728
Comments