QT Boo (Eclipsing binary)

RA: 15h 35m 10.99s, DE: +49° 47' 44.00" (233.7957916617, 49.7955555552)

3/24/2020, 18:49 - 3/25/2020, 02:20 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 3/25/2020, 08:42
  • 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=15013
Determined minima
  • P: 2458933.41422 (3/24/2020, 21:56)
    HJDmin: 2458933.41649 +/- 0.00041  
    Heliocentric correction: 0.00227
    Note: 
    cmp: UCAC4 698-057495 m=11.168 b-v=0.692
chk: UCAC4 698-057485 m=12.138 b-v=0.670


----- EBFit result: -----
Tmin = 2458933.41422
Error (1 sigma): +0.00042/-0.00041 (Bootstrapping), +0.00010/-0.00013 (Prayer bead), +0.00026/-0.00026 (LSM)
Error (95% CI):  +0.00080/-0.00081 (Bootstrapping), +0.00023/-0.00023 (Prayer bead)
LSM: chi^2 = 167.2, n_freedom = 53
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QT Boo, JD 2458933.28427
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