BS Vul (Eclipsing binary)

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

11/30/2019, 15:43 - 11/30/2019, 19:47 (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 12/2/2019, 09:25
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + MII G2-402
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2458818.2038 - 16h53m UT (Mo=43271.563  per.= 0.475971 dne) - minimum nastalo o 7 minut dříve
Determined minima
  • P: 2458818.20135 (11/30/2019, 16:49)
    HJDmin: 2458818.19884 +/- 0.00007  
    Heliocentric correction: -0.00251
    Note:
    
    ----- EBFit result: -----
    Tmin = 2458818.20135
    Error (1 sigma): +0.00007/-0.00006 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
    Error (95% CI):  +0.00013/-0.00013 (Bootstrapping), +0.00007/-0.00007 (Prayer bead)
    LSM: chi^2 = 614.0, n_freedom = 140
    
  • P: 2458818.20120 (11/30/2019, 16:49)
    HJDmin: 2458818.19869 +/- 0.00006  
    Heliocentric correction: -0.00251
    Note:
    
    ----- EBFit result: -----
    Tmin = 2458818.20120
    Error (1 sigma): +0.00006/-0.00005 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
    Error (95% CI):  +0.00012/-0.00012 (Bootstrapping), +0.00005/-0.00004 (Prayer bead)
    LSM: chi^2 = 464.3, n_freedom = 128
    
Actions:

Light curve
Star field chart
Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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