AH Aur (Eclipsing binary)

RA: 06h 26m 04.93s, DE: +27° 59' 56.40" (96.5205416617, 27.9989999997)

2/21/2018, 19:49 - 2/21/2018, 23:57 (UTC)

Data:
  • Observer: Filip Walter
  • Created: 2/24/2019, 21:49
  • Station: Štefánik Observatory, Prague, Czech Republic
  • Instrument: CZ Kometensucher REF 200/1370 + SBIG ST7
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
D1_ST7_60C_-25C
Determined minima
  • P: 2458171.43159 (2/21/2018, 22:21)
    HJDmin: 2458171.43465
    Heliocentric correction: 0.00306
    Note: 
    D1_ST7_60C_-25C

----- EBFit result: -----
Tmin = 2458171.43159
Error (1 sigma): +0.00021/-0.00024 (Bootstrapping), +0.00010/-0.00011 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI):  +0.00043/-0.00044 (Bootstrapping), +0.00018/-0.00020 (Prayer bead)
LSM: chi^2 = 271.4, n_freedom = 94
  • P: 2458171.43141 (2/21/2018, 22:21)
    HJDmin: 2458171.43447
    Heliocentric correction: 0.00306
    Note: 
    D2_C4_30.800

----- EBFit result: -----
Tmin = 2458171.43141
Error (1 sigma): +0.00056/-0.00059 (Bootstrapping), +0.00020/-0.00023 (Prayer bead), +0.00043/-0.00043 (LSM)
Error (95% CI):  +0.00105/-0.00103 (Bootstrapping), +0.00039/-0.00037 (Prayer bead)
LSM: chi^2 = 105.3, n_freedom = 69
  • P: 2458171.43136 (2/21/2018, 22:21)
    HJDmin: 2458171.43442
    Heliocentric correction: 0.00306
    Note: 
    D2_C4_30.800 G

Canon bayer filter G

----- EBFit result: -----
Tmin = 2458171.43136
Error (1 sigma): +0.00039/-0.00033 (Bootstrapping), +0.00010/-0.00009 (Prayer bead), +0.00035/-0.00035 (LSM)
Error (95% CI):  +0.00074/-0.00071 (Bootstrapping), +0.00025/-0.00017 (Prayer bead)
LSM: chi^2 = 99.1, n_freedom = 59
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AH Aur, JD 2458171.32608
Comments