AI Dra (Eclipsing binary)

RA: 16h 56m 18.15s, DE: +52° 41' 54.40" (254.0756249950, 52.6984444441)

8/24/2019, 19:13 - 8/24/2019, 22:50 (UTC)

Data:
  • Observer: Ivan Sergey
  • Created: 8/26/2019, 17:14
  • Station: Polyani, near Molodechno
  • Instrument: Lens KO-140 f/1.8 + Canon 350D
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=13473
Determined minima
  • P: 2458720.40585 (8/24/2019, 21:44)
    HJDmin: 2458720.40560 +/- 0.00034  
    Heliocentric correction: -0.00025
    Note: 
    
----- EBFit result: -----
Tmin = 2458720.40585
Error (1 sigma): +0.00034/-0.00035 (Bootstrapping), +0.00021/-0.00022 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI):  +0.00066/-0.00065 (Bootstrapping), +0.00042/-0.00037 (Prayer bead)
LSM: chi^2 = 475.7, n_freedom = 65
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AI Dra, JD 2458720.30110
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