GK Cep

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

12/18/2019, 4:49 PM - 12/18/2019, 7:51 PM (UTC)

Data:

  • Observer: Urbaník M.
  • Created: 12/19/2019 6:04:57 PM
  • Station: Kysucká hvezdáreň
  • Instrument: SKY-WATCHER REF 80/520 + MII G2-8300
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+V,exp.9 s,comp. HD204521,2x2 bin.
Determined minima
  • P: 2458836.27681 (12/18/2019, 18:38)
    HJDmin: 2458836.27799
    Heliocentric correction: 0.00118
    Note:
    CCD+B,exp.15 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458836.27681
    Error (1 sigma): +0.00039/-0.00044 (Bootstrapping), +0.00016/-0.00019 (Prayer bead), +0.00011/-0.00011 (LSM)
    Error (95% CI):  +0.00081/-0.00084 (Bootstrapping), +0.00030/-0.00030 (Prayer bead)
    LSM: chi^2 = 1255.3, n_freedom = 90
    
  • P: 2458836.27703 (12/18/2019, 18:38)
    HJDmin: 2458836.27821
    Heliocentric correction: 0.00118
    Note:
    CCD+V,exp.9 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458836.27703
    Error (1 sigma): +0.00055/-0.00059 (Bootstrapping), +0.00039/-0.00038 (Prayer bead), +0.00014/-0.00014 (LSM)
    Error (95% CI):  +0.00121/-0.00106 (Bootstrapping), +0.00057/-0.00067 (Prayer bead)
    LSM: chi^2 = 1103.0, n_freedom = 79
    
  • P: 2458836.27702 (12/18/2019, 18:38)
    HJDmin: 2458836.27820
    Heliocentric correction: 0.00118
    Note:
    CCD+R,exp.7 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458836.27702
    Error (1 sigma): +0.00063/-0.00067 (Bootstrapping), +0.00056/-0.00046 (Prayer bead), +0.00011/-0.00011 (LSM)
    Error (95% CI):  +0.00121/-0.00127 (Bootstrapping), +0.00067/-0.00062 (Prayer bead)
    LSM: chi^2 = 2631.0, n_freedom = 89
    
  • P: 2458836.27810 (12/18/2019, 18:40)
    HJDmin: 2458836.27928
    Heliocentric correction: 0.00118
    Note:
    CCD+I,exp.8 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458836.27810
    Error (1 sigma): +0.00050/-0.00048 (Bootstrapping), +0.00018/-0.00017 (Prayer bead), +0.00020/-0.00020 (LSM)
    Error (95% CI):  +0.00092/-0.00104 (Bootstrapping), +0.00030/-0.00033 (Prayer bead)
    LSM: chi^2 = 535.7, n_freedom = 91
    
Actions:

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