EF Boo (Eclipsing binary)

RA: 14h 32m 30.57s, DE: +50° 49' 41.00" (218.1273749950, 50.8280555549)

3/16/2015, 19:24 - 3/16/2015, 21:42 (UTC)

Data:
  • Observer: Medulka T.
  • Created: 3/17/2015, 01:39
  • Station: Humenné
  • Instrument: REF 90/500 + MII G1-300
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+Clear; exp 30s; Mean Comp HIP 71043; No binning; ccd photometry with C-Munipack

----- EBFit result: -----
TminGJD = 2457098.35871
Error (1 sigma): +0.00013/-0.00013 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI):  +0.00024/-0.00026 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 3821.4, n_freedom = 197
Determined minima
  • S: 2457098.35869 (3/16/2015, 20:36)
    HJDmin: 2457098.36152 +/- 0.00013  
    Heliocentric correction: 0.00283
    Note: 
    exp 30s; Mean Comp HIP 71043; No binning; ccd photometry with C-Munipack

----- EBFit result: -----
Tmin = 2457098.35869
Error (1 sigma): +0.00013/-0.00013 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI):  +0.00026/-0.00024 (Bootstrapping), +0.00006/-0.00006 (Prayer bead)
LSM: chi^2 = 3869.6, n_freedom = 199
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - EF Boo, JD 2457098.30883
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