II UMa (Eclipsing binary)

RA: 12h 32m 54.86s, DE: +54° 47' 42.90" (188.2285833283, 54.7952499997)

3/15/2020, 17:25 - 3/15/2020, 21:39 (UTC)

Data:
  • Observer: Urbaník M.
  • Created: 3/17/2020, 20:48
  • Station: Kysucká hvezdáreň
  • Instrument: SKY-WATCHER REF 80/520 + MII G2-8300
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+B,exp.36 s,comp.HD1093163,2x2.
Determined minima
  • P: 2458924.33414 (3/15/2020, 20:01)
    HJDmin: 2458924.33752 +/- 0.00064  
    Heliocentric correction: 0.00338
    Note: 
    CCD+B,exp.36 s,comp.HD1093163,2x2.

----- EBFit result: -----
Tmin = 2458924.33414
Error (1 sigma): +0.00064/-0.00064 (Bootstrapping), +0.00030/-0.00022 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI):  +0.00131/-0.00121 (Bootstrapping), +0.00047/-0.00047 (Prayer bead)
LSM: chi^2 = 485.3, n_freedom = 89
  • P: 2458924.33440 (3/15/2020, 20:01)
    HJDmin: 2458924.33778 +/- 0.00075  
    Heliocentric correction: 0.00338
    Note: 
    CCD+R,exp.16 s,comp.HD1093163,2x2.

----- EBFit result: -----
Tmin = 2458924.33440
Error (1 sigma): +0.00078/-0.00072 (Bootstrapping), +0.00024/-0.00033 (Prayer bead), +0.00037/-0.00037 (LSM)
Error (95% CI):  +0.00144/-0.00142 (Bootstrapping), +0.00086/-0.00054 (Prayer bead)
LSM: chi^2 = 377.5, n_freedom = 88
  • P: 2458924.33479 (3/15/2020, 20:02)
    HJDmin: 2458924.33817 +/- 0.00079  
    Heliocentric correction: 0.00338
    Note: 
    CCD+I,exp.22 s,comp.HD1093163,2x2.

----- EBFit result: -----
Tmin = 2458924.33479
Error (1 sigma): +0.00065/-0.00092 (Bootstrapping), +0.00012/-0.00018 (Prayer bead), +0.00038/-0.00038 (LSM)
Error (95% CI):  +0.00147/-0.00166 (Bootstrapping), +0.00030/-0.00044 (Prayer bead)
LSM: chi^2 = 320.4, n_freedom = 85
  • P: 2458924.33448 (3/15/2020, 20:01)
    HJDmin: 2458924.33786 +/- 0.00075  
    Heliocentric correction: 0.00338
    Note: 
    CCD+B,exp.8 s,comp.HD1093163,2x2.

----- EBFit result: -----
Tmin = 2458924.33448
Error (1 sigma): +0.00066/-0.00083 (Bootstrapping), +0.00015/-0.00030 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI):  +0.00136/-0.00161 (Bootstrapping), +0.00035/-0.00048 (Prayer bead)
LSM: chi^2 = 490.1, n_freedom = 83
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - II UMa, JD 2458924.22593
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