QW Boo (Eclipsing binary)

RA: 15h 36m 34.58s, DE: +46° 38' 09.30" (234.1440833333, 46.6359166663)

4/15/2020, 18:55 - 4/16/2020, 02:44 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 4/16/2020, 11:23
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Vixen SCT VC200L 200/1800 G2-8300 reduktor 0.71x filtry VOD Turnov
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=15613
Determined minima
  • S: 2458955.30019 (4/15/2020, 19:12)
    HJDmin: 2458955.30285 +/- 0.00037  
    Heliocentric correction: 0.00266
    Note: 
    cmp: UCAC4 685-055890 m=11.768 b-v=0.929
chk: UCAC4 683-058128 m=12.046 b-v=1.108


----- EBFit result: -----
Tmin = 2458955.30019
Error (1 sigma): +0.00033/-0.00041 (Bootstrapping), +0.00016/-0.00017 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI):  +0.00070/-0.00071 (Bootstrapping), +0.00024/-0.00025 (Prayer bead)
LSM: chi^2 = 28.4, n_freedom = 19
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QW Boo, JD 2458955.28830
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