II UMa (Eclipsing binary)

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

3/27/2023, 19:18 - 3/27/2023, 23:12 (UTC)

Data:

  • Observer: Milan Uhlar
  • Created: 3/28/2023, 12:18
  • Station: JIRNY
  • Instrument: Canon 7D MarkII, LNS300, OAT
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
ISO1600, RGGB binning2x2, 90sec, F11

----- EBFit result: -----
TminGJD = 2460031.39508
Error (1 sigma): +0.00056/-0.00059 (Bootstrapping), +0.00057/-0.00042 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI):  +0.00108/-0.00119 (Bootstrapping), +0.00082/-0.00060 (Prayer bead)
LSM: chi^2 = 643.8, n_freedom = 87
Determined minima
  • S: 2460031.39537 (3/27/2023, 21:29)
    HJDmin: 2460031.39846 +/- 0.00058  
    Heliocentric correction: 0.00309
    Note:
    ISO1600, RGGB binning2x2, 90sec, F11
    
    ----- EBFit result: -----
    Tmin = 2460031.39537
    Error (1 sigma): +0.00046/-0.00069 (Bootstrapping), +0.00058/-0.00068 (Prayer bead), +0.00021/-0.00021 (LSM)
    Error (95% CI):  +0.00103/-0.00126 (Bootstrapping), +0.00088/-0.00082 (Prayer bead)
    LSM: chi^2 = 686.8, n_freedom = 91
    
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments