OT UMa (Eclipsing binary)

RA: 08h 19m 23.16s, DE: +66° 12' 36.20" (124.8464999900, 66.2100555556)

1/3/2023, 18:57 - 1/4/2023, 02:58 (UTC)

Data:
  • Observer: Stanislav Holý
  • Created: 1/4/2023, 20:47
  • Station: Ratměřice
  • Instrument: GSO NWT 200/1000 + ZWO ASI 178MM
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
2x B.R.N.O.! (primární + sekundární)

----- EBFit result (primární): -----
TminGJD = 2459948.39147
Error (1 sigma): +0.00010/-0.00009 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00018/-0.00019 (Bootstrapping), +0.00011/-0.00010 (Prayer bead)
LSM: chi^2 = 320.0, n_freedom = 123


----- EBFit result (sekundární): -----
TminGJD = 2459948.55000
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00015/-0.00016 (Bootstrapping), +0.00005/-0.00004 (Prayer bead)
LSM: chi^2 = 230.6, n_freedom = 126
Determined minima
  • P: 2459948.39148 (1/3/2023, 21:23)
    HJDmin: 2459948.39547 +/- 0.00009  
    Heliocentric correction: 0.00399
    Note: 
    ----- EBFit result: -----
Tmin = 2459948.39148
Error (1 sigma): +0.00009/-0.00008 (Bootstrapping), +0.00010/-0.00009 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00017/-0.00019 (Bootstrapping), +0.00013/-0.00015 (Prayer bead)
LSM: chi^2 = 314.6, n_freedom = 119
  • S: 2459948.55000 (1/4/2023, 01:12)
    HJDmin: 2459948.55399 +/- 0.00008  
    Heliocentric correction: 0.00399
    Note: 
    ----- EBFit result: -----
Tmin = 2459948.55000
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00014/-0.00015 (Bootstrapping), +0.00005/-0.00004 (Prayer bead)
LSM: chi^2 = 229.2, n_freedom = 126
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - OT UMa, JD 2459948.29005
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