GK Cep

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

1/1/2020, 6:03 PM - 1/1/2020, 9:37 PM (UTC)

Data:

  • Observer: Urbaník M.
  • Created: 1/5/2020 12:50:42 PM
  • 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.14 s,comp. HD204521,2x2 bin.
Determined minima
  • P: 2458850.32149 (1/1/2020, 19:42)
    HJDmin: 2458850.32228
    Heliocentric correction: 0.00079
    Note:
    CCD+B,exp.14 s,comp. HD204521,2x2 bin.
    
    
    ----- EBFit result: -----
    Tmin = 2458850.32149
    Error (1 sigma): +0.00029/-0.00028 (Bootstrapping), +0.00016/-0.00015 (Prayer bead), +0.00011/-0.00011 (LSM)
    Error (95% CI):  +0.00056/-0.00055 (Bootstrapping), +0.00025/-0.00032 (Prayer bead)
    LSM: chi^2 = 737.0, n_freedom = 126
    
  • P: 2458850.32150 (1/1/2020, 19:42)
    HJDmin: 2458850.32229
    Heliocentric correction: 0.00079
    Note:
    CCD+V,exp.9 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458850.32150
    Error (1 sigma): +0.00033/-0.00031 (Bootstrapping), +0.00034/-0.00036 (Prayer bead), +0.00009/-0.00009 (LSM)
    Error (95% CI):  +0.00070/-0.00064 (Bootstrapping), +0.00061/-0.00045 (Prayer bead)
    LSM: chi^2 = 1314.2, n_freedom = 126
    
  • P: 2458850.32109 (1/1/2020, 19:42)
    HJDmin: 2458850.32188
    Heliocentric correction: 0.00079
    Note:
    CCD+R,exp.8 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458850.32109
    Error (1 sigma): +0.00034/-0.00038 (Bootstrapping), +0.00018/-0.00016 (Prayer bead), +0.00009/-0.00009 (LSM)
    Error (95% CI):  +0.00071/-0.00071 (Bootstrapping), +0.00026/-0.00028 (Prayer bead)
    LSM: chi^2 = 1571.5, n_freedom = 94
    
  • P: 2458850.32143 (1/1/2020, 19:42)
    HJDmin: 2458850.32222
    Heliocentric correction: 0.00079
    Note:
    CCD+I,exp.7 s,comp. HD204521,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458850.32143
    Error (1 sigma): +0.00052/-0.00047 (Bootstrapping), +0.00026/-0.00019 (Prayer bead), +0.00017/-0.00017 (LSM)
    Error (95% CI):  +0.00090/-0.00090 (Bootstrapping), +0.00044/-0.00044 (Prayer bead)
    LSM: chi^2 = 644.7, n_freedom = 101
    
Actions:

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