AI Dra (Eclipsing binary)

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

4/21/2020, 20:17 - 4/21/2020, 23:20 (UTC)

Data:
  • Observer: Sjoerd Dufoer
  • Created: 4/22/2020, 11:17
  • Station: Brussels - Heliport
  • Instrument: Vixen 20cm VMC200L
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=15252
Determined minima
  • P: 2458961.37130 (4/21/2020, 20:54)
    HJDmin: 2458961.36712 +/- 0.00034  
    Heliocentric correction: -0.00418
    Note: 
    ----- EBFit result: -----
Tmin = 2458961.37130
Error (1 sigma): +0.00035/-0.00033 (Bootstrapping), +0.00019/-0.00020 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00063/-0.00067 (Bootstrapping), +0.00031/-0.00032 (Prayer bead)
LSM: chi^2 = 400.4, n_freedom = 187
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AI Dra, JD 2458961.34529
Comments