CO Lac (Eclipsing binary)

RA: 22h 46m 30.00s, DE: +56° 49' 31.60" (341.6249999900, 56.8254444438)

7/4/2015, 20:17 - 7/5/2015, 01:44 (UTC)

Data:
  • Observer: Auer, R. F.
  • Created: 7/5/2015, 13:45
  • Station: South-Moravian-Observatory
  • Instrument: NWT 300/1410 MI G2-1600
  • Photometric band: V
  • Time standard: Hjd
  • Brightness in: Mag
Note:
90%moon, Az 73 deg, Alt  35 deg from var.

----- EBFit result: -----
TminHJD = 2457208.44843
Error (1 sigma): +0.00015/-0.00018 (Bootstrapping), +0.00006/-0.00004 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00034/-0.00036 (Bootstrapping), +0.00011/-0.00014 (Prayer bead)
LSM: chi^2 = 79.4, n_freedom = 58
Determined minima
  • S: 2457208.44844 (7/4/2015, 22:45)
    HJDmin: 2457208.44811
    Heliocentric correction: -0.00033
    Note: 
    90% moon, Az 73 deg, Alt  35 deg from var.

----- EBFit result: -----
Tmin = 2457208.44844
Error (1 sigma): +0.00017/-0.00016 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00032/-0.00035 (Bootstrapping), +0.00007/-0.00009 (Prayer bead)
LSM: chi^2 = 81.2, n_freedom = 63
  • S: 2457208.44809 (7/4/2015, 22:45)
    HJDmin: 2457208.44776
    Heliocentric correction: -0.00033
    Note: 
    

----- EBFit result: -----
Tmin = 2457208.44809
Error (1 sigma): +0.00016/-0.00017 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00033/-0.00032 (Bootstrapping), +0.00012/-0.00012 (Prayer bead)
LSM: chi^2 = 85.5, n_freedom = 60
  • S: 2457208.44797 (7/4/2015, 22:45)
    HJDmin: 2457208.44764
    Heliocentric correction: -0.00033
    Note: 
    
----- EBFit result: -----
Tmin = 2457208.44797
Error (1 sigma): +0.00015/-0.00017 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00028/-0.00030 (Bootstrapping), +0.00006/-0.00009 (Prayer bead)
LSM: chi^2 = 75.7, n_freedom = 60
  • S: 2457208.44722 (7/4/2015, 22:43)
    HJDmin: 2457208.44689
    Heliocentric correction: -0.00033
    Note: 
    

----- EBFit result: -----
Tmin = 2457208.44722
Error (1 sigma): +0.00022/-0.00020 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI):  +0.00040/-0.00042 (Bootstrapping), +0.00010/-0.00011 (Prayer bead)
LSM: chi^2 = 77.4, n_freedom = 55
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - CO Lac, JD 2457208.34515
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