DF Hya (Eclipsing binary)

RA: 08h 55m 02.24s, DE: +06° 05' 37.70" (133.7593333233, 6.0938055552)

2/26/2017, 20:22 - 2/27/2017, 00:01 (UTC)

Data:
  • Observer: Jiří Malinak
  • Created: 7/27/2017, 15:34
  • Station: Štefánik Observatory, Prague, Czech Republic
  • Instrument: CZ Kometensucher REF 200/1237 + SBIG ST7
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
D1-ST7, 30s, -15°C, O:64, clear
Determined minima
  • S: 2457811.46966 (2/26/2017, 23:16)
    HJDmin: 2457811.47479 +/- 0.00006  
    Heliocentric correction: 0.00513
    Note: 
    D1-ST7, 30s, -15°C, O:64, clear

----- EBFit result: -----
Tmin = 2457811.46966
Error (1 sigma): +0.00005/-0.00006 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI):  +0.00011/-0.00012 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 241.9, n_freedom = 103
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - DF Hya, JD 2457811.34888
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