AI Dra (Eclipsing binary)

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

8/6/2024, 20:42 - 8/7/2024, 00:06 (UTC)

Data:
  • Observer: Petr Lívanec
  • Created: 8/7/2024, 18:24
  • Station: Nosetín
  • Instrument: Pentacon LNS 48/135 + Canon 550D
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Determined minima
  • P: 2460529.42974 (8/6/2024, 22:18)
    HJDmin: 2460529.42995 +/- 0.00009  
    Heliocentric correction: 0.00021
    Note: 
    ----- EBFit result: -----
Tmin = 2460529.42974
Error (1 sigma): +0.00009/-0.00009 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI):  +0.00018/-0.00019 (Bootstrapping), +0.00013/-0.00010 (Prayer bead)
LSM: chi^2 = 724.2, n_freedom = 133
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AI Dra, JD 2460529.36282
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