QT Boo (Eclipsing binary)

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

3/31/2020, 19:15 - 4/1/2020, 02:44 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 4/1/2020, 10:13
  • 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=15017
Determined minima
  • S: 2458940.58786 (4/1/2020, 02:06)
    HJDmin: 2458940.59022 +/- 0.00076  
    Heliocentric correction: 0.00236
    Note: 
    z počátku přecházející oblačnost
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 = 2458940.58786
Error (1 sigma): +0.00078/-0.00073 (Bootstrapping), +0.00025/-0.00018 (Prayer bead), +0.00044/-0.00044 (LSM)
Error (95% CI):  +0.00159/-0.00174 (Bootstrapping), +0.00040/-0.00036 (Prayer bead)
LSM: chi^2 = 55.6, n_freedom = 18
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QT Boo, JD 2458940.30218
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