PQ Dra (Eclipsing binary)

RA: 14h 30m 33.86s, DE: +55° 33' 13.50" (217.6410833333, 55.5537500000)

4/12/2022, 19:57 - 4/13/2022, 00:47 (UTC)

Data:
  • Observer: Radovan Mrllák
  • Created: 4/19/2022, 13:34
  • Station: Hvězdárna v Úpici
  • Instrument: skywatcher newton 200/800 EQ6 C2-7000
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=20602
Determined minima
  • P: 2459682.40796 (4/12/2022, 21:47)
    HJDmin: 2459682.41033 +/- 0.00019  
    Heliocentric correction: 0.00237
    Note: 
    ----- EBFit result: -----
Tmin = 2459682.40796
Error (1 sigma): +0.00019/-0.00019 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI):  +0.00039/-0.00037 (Bootstrapping), +0.00009/-0.00010 (Prayer bead)
LSM: chi^2 = 19.8, n_freedom = 27
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - PQ Dra, JD 2459682.33185
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