AI Dra (Eclipsing binary)

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

3/31/2020, 19:22 - 4/1/2020, 00:36 (UTC)

Data:
  • Observer: Ivan Sergey
  • Created: 4/1/2020, 14:35
  • Station: Polyani, near Molodechno
  • Instrument: Lens Tair-3 4.5/300 + Canon 350D
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=14654
Determined minima
  • S: 2458940.40728 (3/31/2020, 21:46)
    HJDmin: 2458940.40848 +/- 0.00109  
    Heliocentric correction: 0.00120
    Note: 
    
----- EBFit result: -----
Tmin = 2458940.40728
Error (1 sigma): +0.00113/-0.00106 (Bootstrapping), +0.00485/-0.00483 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI):  +0.00217/-0.00251 (Bootstrapping), +0.00867/-0.01028 (Prayer bead)
LSM: chi^2 = 481.6, n_freedom = 41
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AI Dra, JD 2458940.30731
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