AR Lac (Eclipsing binary)

RA: 22h 08m 40.82s, DE: +45° 44' 32.10" (332.1700833283, 45.7422499997)

9/5/2019, 18:20 - 9/6/2019, 00:11 (UTC)

Data:
  • Observer: Ivan Sergey
  • Created: 9/6/2019, 18:40 UTC
  • Station: Polyani, near Molodechno
  • Instrument: Lens Triplet 100/365 + Canon 350D
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Standardized
Note:
GENERATED FROM MINIMUM id=13477
Determined minima
  • P: 2458732.401920 (9/5/2019, 21:38 UTC)
    HJDmin: 2458732.405380 +/- 0.000300  
    Heliocentric correction: 0.003460
    Note: 
    
----- EBFit result: -----
Tmin = 2458732.40192
Error (1 sigma): +0.00019/-0.00042 (Bootstrapping), +0.00011/-0.00028 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI):  +0.00044/-0.00070 (Bootstrapping), +0.00031/-0.00051 (Prayer bead)
LSM: chi^2 = 878.5, n_freedom = 71
Actions:
Light curve
Field identification - Star field chart
Chart - AR Lac, JD 2458732.26417
Field identification - Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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