QW Boo (Eclipsing binary)

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

3/25/2020, 19:34 - 3/26/2020, 01:56 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 3/26/2020, 09:03
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Vixen SCT VC200L 200/1800 + G2-8300 + reduktor 0.71x + filtry VOD Turnov
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=15026
Determined minima
  • S: 2458934.35427 (3/25/2020, 20:30)
    HJDmin: 2458934.35671 +/- 0.00061  
    Heliocentric correction: 0.00244
    Note: 
    přecházející vysoká oblačnost
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 = 2458934.35427
Error (1 sigma): +0.00058/-0.00064 (Bootstrapping), +0.00029/-0.00021 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI):  +0.00114/-0.00143 (Bootstrapping), +0.00042/-0.00039 (Prayer bead)
LSM: chi^2 = 141.4, n_freedom = 27
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QW Boo, JD 2458934.31582
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