MR Com (Eclipsing binary)

RA: 13h 14m 24.16s, DE: +27° 11' 31.60" (198.6006666617, 27.1921111108)

4/17/2018, 18:56 - 4/17/2018, 22:14 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/11/2018, 12:20
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + Rc
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME MR Com
# VAR 13:14:24.19 +27:11:32.3 2452308.464 0.412744 12.00-12.45c EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT Rc
# NOTE 17/18 IV 2018; Rc_125_90s (122/65); 3.3h; minimum P
# NOTE 2458226.36425 +/- 0.00020; 20180417 20:44:31 (UT) GEO
# COND clear weather
Determined minima
  • P: 2458226.36462 (4/17/2018, 20:45)
    HJDmin: 2458226.36916 +/- 0.00025  
    Heliocentric correction: 0.00454
    Note: 
    # NAME MR Com
# VAR 13:14:24.19 +27:11:32.3 2452308.464 0.412744 12.00-12.45c EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT Rc
# NOTE 17/18 IV 2018; Rc_125_90s (122/65); 3.3h; minimum P
# NOTE 2458226.36425 +/- 0.00020; 20180417 20:44:31 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458226.36462
Error (1 sigma): +0.00024/-0.00026 (Bootstrapping), +0.00018/-0.00014 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI):  +0.00051/-0.00049 (Bootstrapping), +0.00022/-0.00019 (Prayer bead)
LSM: chi^2 = 205.1, n_freedom = 117
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - MR Com, JD 2458226.28917
Comments