V0994 Her (Eclipsing binary)

RA: 18h 27m 45.90s, DE: +24° 41' 51.00" (276.9412500000, 24.6974999997)

9/27/2023, 17:11 - 9/27/2023, 21:50 (UTC)

Data:

  • Observer: Urbaník M.
  • Created: 9/28/2023, 13:37
  • Station: Kysucká hvezdáreň
  • Instrument: MEGREZ 88 FD 88/498 + MII G2-8300
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+B,exp.10 s., comp. UCAC4-574-064477.
Determined minima
  • P: 2460215.33061 (9/27/2023, 19:56)
    HJDmin: 2460215.33093 +/- 0.00075  
    Heliocentric correction: 0.00032
    Note:
    CCD+B,exp.10 s., comp. UCAC4-574-064477.
    
    ----- EBFit result: -----
    Tmin = 2460215.33061
    Error (1 sigma): +0.00075/-0.00075 (Bootstrapping), +0.00045/-0.00037 (Prayer bead), +0.00050/-0.00050 (LSM)
    Error (95% CI):  +0.00160/-0.00144 (Bootstrapping), +0.00084/-0.00078 (Prayer bead)
    LSM: chi^2 = 376.0, n_freedom = 138
    
  • P: 2460215.33166 (9/27/2023, 19:57)
    HJDmin: 2460215.33198 +/- 0.00184  
    Heliocentric correction: 0.00032
    Note:
    CCD+V,exp.8 s., comp. UCAC4-574-064477.
    
    ----- EBFit result: -----
    Tmin = 2460215.33166
    Error (1 sigma): +0.00173/-0.00194 (Bootstrapping), +0.00052/-0.00058 (Prayer bead), +0.00123/-0.00123 (LSM)
    Error (95% CI):  +0.00375/-0.00379 (Bootstrapping), +0.00283/-0.00120 (Prayer bead)
    LSM: chi^2 = 114.1, n_freedom = 71
    
  • P: 2460215.33155 (9/27/2023, 19:57)
    HJDmin: 2460215.33187 +/- 0.00105  
    Heliocentric correction: 0.00032
    Note:
    CCD+R,exp.4 s., comp. UCAC4-574-064477.
    
    ----- EBFit result: -----
    Tmin = 2460215.33155
    Error (1 sigma): +0.00100/-0.00110 (Bootstrapping), +0.00079/-0.00079 (Prayer bead), +0.00060/-0.00060 (LSM)
    Error (95% CI):  +0.00191/-0.00217 (Bootstrapping), +0.00133/-0.00146 (Prayer bead)
    LSM: chi^2 = 482.0, n_freedom = 153
    
  • P: 2460215.33154 (9/27/2023, 19:57)
    HJDmin: 2460215.33186 +/- 0.00102  
    Heliocentric correction: 0.00032
    Note:
    CCD+I,exp.5 s., comp. UCAC4-574-064477.
    
    ----- EBFit result: -----
    Tmin = 2460215.33154
    Error (1 sigma): +0.00106/-0.00098 (Bootstrapping), +0.00038/-0.00030 (Prayer bead), +0.00062/-0.00062 (LSM)
    Error (95% CI):  +0.00216/-0.00215 (Bootstrapping), +0.00075/-0.00066 (Prayer bead)
    LSM: chi^2 = 382.6, n_freedom = 134
    
Actions:

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