QW Boo (Eclipsing binary)

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

3/25/2020, 19:21 - 3/26/2020, 01:47 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 3/26/2020, 09:08
  • 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=15028
Determined minima
  • S: 2458934.35451 (3/25/2020, 20:30)
    HJDmin: 2458934.35695 +/- 0.00046  
    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 = 2458934.35451
Error (1 sigma): +0.00045/-0.00047 (Bootstrapping), +0.00010/-0.00011 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI):  +0.00092/-0.00076 (Bootstrapping), +0.00016/-0.00014 (Prayer bead)
LSM: chi^2 = 70.3, n_freedom = 24
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QW Boo, JD 2458934.30690
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