GM Boo (Eclipsing binary)

RA: 14h 47m 26.60s, DE: +22° 45' 14.00" (221.8608333283, 22.7538888889)

3/20/2014, 23:22 - 3/21/2014, 04:11 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 4/27/2014, 18:17
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + R
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME GM Boo
# VAR 14:47:26.55 +22:45:14.4 2452500.1060 0.3611169 11.84-12.22 EW (VSX 20110306)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 20/21 III 2014; R_180_90s (175/159); 4.8h; maximum and minimum S
# NOTE 2456737.65818 +/- 0.00019; 20140321 03:47:47 (UT) GEO
# COND fine clear weather
Determined minima
  • S: 2456737.65782 (3/21/2014, 03:47)
    HJDmin: 2456737.66185 +/- 0.00034  
    Heliocentric correction: 0.00403
    Note: 
    # NAME GM Boo
# VAR 14:47:26.55 +22:45:14.4 2452500.1060 0.3611169 11.84-12.22 EW (VSX 20110306)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 20/21 III 2014; R_180_90s (175/159); 4.8h; maximum and minimum S
# NOTE 2456737.65818 +/- 0.00019; 20140321 03:47:47 (UT) GEO
# COND fine clear weather 

----- EBFit result: -----
Tmin = 2456737.65782
Error (1 sigma): +0.00033/-0.00034 (Bootstrapping), +0.00014/-0.00012 (Prayer bead), +0.00044/-0.00044 (LSM)
Error (95% CI):  +0.00075/-0.00065 (Bootstrapping), +0.00023/-0.00022 (Prayer bead)
LSM: chi^2 = 31.2, n_freedom = 42
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GM Boo, JD 2456737.47404
Comments