AH Aur (Eclipsing binary)

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

2/18/2019, 17:46 - 2/18/2019, 22:58 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 2/24/2019, 10:21
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + BVRcIc
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME AH Aur
# VAR 06:26:04.93 +27:59:56.4 2452970.7887 0.494106 10.2-10.7V EW/KW (VSX 20190220)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 II 2019; Rc_286_60s (285/154); 5.2h; minimum S
# NOTE 2458533.35763 +/- 0.00011; 20190218 20:34:59 (UT) GEO
# COND clear weather, full moon period
Determined minima
  • S: 2458533.35763 (2/18/2019, 20:34)
    HJDmin: 2458533.36096
    Heliocentric correction: 0.00333
    Note: 
    # NAME AH Aur
# VAR 06:26:04.93 +27:59:56.4 2452970.7887 0.494106 10.2-10.7V EW/KW (VSX 20190220)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 18/19 II 2019; Rc_286_60s (285/154); 5.2h; minimum S
# NOTE 2458533.35763 +/- 0.00011; 20190218 20:34:59 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458533.35763
Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00008/-0.00008 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI):  +0.00025/-0.00024 (Bootstrapping), +0.00013/-0.00011 (Prayer bead)
LSM: chi^2 = 219.5, n_freedom = 176
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AH Aur, JD 2458533.24046
Comments