GK Cep

RA: 21h 30m 59.15s, DE: +70° 49' 23.60" (322.7464583333, 70.8232222216)

1/11/2022, 5:12 PM - 1/11/2022, 10:02 PM (UTC)

Data:

  • Observer: Urbaník M.
  • Created: 1/17/2022 11:00:23 AM
  • Station: Kysucká hvezdáreň
  • Instrument: SKY-WATCHER ED 80/520 + MII G2-8300
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+B,exp.20s.,comp.HD204521,2x2.
Determined minima
  • S: 2459591.30100 (1/11/2022, 19:13)
    HJDmin: 2459591.30147
    Heliocentric correction: 0.00047
    Note:
    CCD+I,exp.10s.,comp.HD204521,2x2.
    
    ----- EBFit result: -----
    Tmin = 2459591.30100
    Error (1 sigma): +0.00058/-0.00049 (Bootstrapping), +0.00028/-0.00026 (Prayer bead), +0.00012/-0.00012 (LSM)
    Error (95% CI):  +0.00116/-0.00096 (Bootstrapping), +0.00051/-0.00046 (Prayer bead)
    LSM: chi^2 = 1417.6, n_freedom = 86
    
  • S: 2459591.30129 (1/11/2022, 19:13)
    HJDmin: 2459591.30176
    Heliocentric correction: 0.00047
    Note:
    CCD+R,exp.8s.,comp.HD204521,2x2.
    
    ----- EBFit result: -----
    Tmin = 2459591.30129
    Error (1 sigma): +0.00048/-0.00043 (Bootstrapping), +0.00149/-0.00123 (Prayer bead), +0.00008/-0.00008 (LSM)
    Error (95% CI):  +0.00097/-0.00082 (Bootstrapping), +0.00232/-0.00165 (Prayer bead)
    LSM: chi^2 = 4387.0, n_freedom = 98
    
  • S: 2459591.30251 (1/11/2022, 19:15)
    HJDmin: 2459591.30298
    Heliocentric correction: 0.00047
    Note:
    CCD+V,exp.14s.,comp.HD204521,2x2.
    
    ----- EBFit result: -----
    Tmin = 2459591.30251
    Error (1 sigma): +0.00063/-0.00053 (Bootstrapping), +0.00136/-0.00132 (Prayer bead), +0.00007/-0.00007 (LSM)
    Error (95% CI):  +0.00131/-0.00099 (Bootstrapping), +0.00191/-0.00173 (Prayer bead)
    LSM: chi^2 = 5659.2, n_freedom = 104
    
Actions:

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