BS Vul (Eclipsing binary)

RA: 19h 37m 26.51s, DE: +21° 55' 50.40" (294.3604583233, 21.9306666660)

8/22/2013, 18:43 - 8/22/2013, 21:44 (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 9/2/2013, 12:21
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Newton 254/1200 + CCD G2 402
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDg=2456527.3516 - 20h26m UT (Mo=43271.563  per.= 0.475971 dne) - minimum nastalo o 1 minutu později
Determined minima
  • P: 2456527.35106 (8/22/2013, 20:25)
    HJDmin: 2456527.35482 +/- 0.00047  
    Heliocentric correction: 0.00376
    Note:
    
    ----- EBFit result: -----
    Tmin = 2456527.35106
    Error (1 sigma): +0.00047/-0.00047 (Bootstrapping), +0.00012/-0.00014 (Prayer bead), +0.00048/-0.00048 (LSM)
    Error (95% CI):  +0.00090/-0.00094 (Bootstrapping), +0.00022/-0.00024 (Prayer bead)
    LSM: chi^2 = 46.0, n_freedom = 56
    
    
    ----- EBFit result: -----
    Tmin = 2456527.35106
    Error (1 sigma): +0.00047/-0.00047 (Bootstrapping), +0.00012/-0.00014 (Prayer bead), +0.00048/-0.00048 (LSM)
    Error (95% CI):  +0.00090/-0.00094 (Bootstrapping), +0.00022/-0.00024 (Prayer bead)
    LSM: chi^2 = 46.0, n_freedom = 56
    
    
    ----- EBFit result: -----
    Tmin = 2456527.35106
    Error (1 sigma): +0.00047/-0.00047 (Bootstrapping), +0.00012/-0.00014 (Prayer bead), +0.00048/-0.00048 (LSM)
    Error (95% CI):  +0.00090/-0.00094 (Bootstrapping), +0.00022/-0.00024 (Prayer bead)
    LSM: chi^2 = 46.0, n_freedom = 56
    
  • P: 2456527.35019 (8/22/2013, 20:24)
    HJDmin: 2456527.35395 +/- 0.00013  
    Heliocentric correction: 0.00376
    Note:
    ----- EBFit result: -----
    Tmin = 2456527.35019
    Error (1 sigma): +0.00013/-0.00013 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00011/-0.00011 (LSM)
    Error (95% CI):  +0.00026/-0.00025 (Bootstrapping), +0.00013/-0.00006 (Prayer bead)
    LSM: chi^2 = 110.2, n_freedom = 63
    
    
    ----- EBFit result: -----
    Tmin = 2456527.35019
    Error (1 sigma): +0.00013/-0.00013 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00011/-0.00011 (LSM)
    Error (95% CI):  +0.00026/-0.00025 (Bootstrapping), +0.00013/-0.00006 (Prayer bead)
    LSM: chi^2 = 110.2, n_freedom = 63
    
  • P: 2456527.35034 (8/22/2013, 20:24)
    HJDmin: 2456527.35410 +/- 0.00010  
    Heliocentric correction: 0.00376
    Note:
    
    ----- EBFit result: -----
    Tmin = 2456527.35034
    Error (1 sigma): +0.00010/-0.00011 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00007/-0.00007 (LSM)
    Error (95% CI):  +0.00021/-0.00020 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
    LSM: chi^2 = 159.8, n_freedom = 62
    
Actions:

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