QW Boo (Eclipsing binary)

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

4/1/2020, 19:14 - 4/2/2020, 02:45 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 4/2/2020, 10:04
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Sky-Watcher REF 80/600 + G2-8300 + reduktor 0.85x
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=15036
Determined minima
  • S: 2458941.33615 (4/1/2020, 20:04)
    HJDmin: 2458941.33870 +/- 0.00035  
    Heliocentric correction: 0.00255
    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 = 2458941.33615
Error (1 sigma): +0.00032/-0.00038 (Bootstrapping), +0.00011/-0.00011 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI):  +0.00062/-0.00069 (Bootstrapping), +0.00017/-0.00020 (Prayer bead)
LSM: chi^2 = 103.6, n_freedom = 54
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QW Boo, JD 2458941.30189
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