CW Gem (Eclipsing binary)

RA: 06h 39m 58.91s, DE: +21° 52' 33.90" (99.9954583333, 21.8760833327)

11/14/2012, 22:41 - 11/15/2012, 05:04 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 11/26/2012, 20:39
  • 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 CW Gem
# VAR 06:39:58.91 +21:52:33.9 2428126.45 1.678148 12.3-13.6p EA/SD (VSX 20110211)
# 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 14/15 XI 2012; R_245_90s (201/132); minimum S
# NOTE 2456246.61944 +/- 0.00025; 20121115 02:51:59 (UT) GEO
# COND foggy weather
Determined minima
  • S: 2456246.61814 (11/15/2012, 02:50)
    HJDmin: 2456246.62216
    Heliocentric correction: 0.00402
    Note: 
    # NAME CW Gem
# VAR 06:39:58.91 +21:52:33.9 2428126.45 1.678148 12.3-13.6p EA/SD (VSX 20110211)
# 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 14/15 XI 2012; R_245_90s (201/132); minimum S
# NOTE 2456246.61944 +/- 0.00025; 20121115 02:51:59 (UT) GEO
# COND foggy weather


----- EBFit result: -----
Tmin = 2456246.61814
Error (1 sigma): +0.00098/-0.00091 (Bootstrapping), +0.00054/-0.00061 (Prayer bead), +0.00125/-0.00125 (LSM)
Error (95% CI):  +0.00194/-0.00201 (Bootstrapping), +0.00079/-0.00094 (Prayer bead)
LSM: chi^2 = 88.4, n_freedom = 139
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - CW Gem, JD 2456246.44580
Comments