HH Boo (Eclipsing binary)

RA: 14h 21m 44.05s, DE: +46° 41' 59.40" (215.4335416667, 46.6998333330)

2/13/2018, 23:17 - 2/14/2018, 00:53 (UTC)

Data:
  • Observer: Filip Walter
  • Created: 2/24/2019, 21:38
  • Station: Štefánik Observatory, Prague, Czech Republic
  • Instrument: CZ Kometensucher REF 200/1370 + CCD SBIG ST7
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
D1_ST7_60C_-15C

Jasno, vyšší vlhkost, tvorba oblačnosti
Determined minima
  • S: 2458163.51019 (2/14/2018, 00:14)
    HJDmin: 2458163.51257 +/- 0.00027  
    Heliocentric correction: 0.00238
    Note: 
    D1_ST7_60C_-15C

Jasno, vyšší vlhkost, tvorba oblačnosti

----- EBFit result: -----
Tmin = 2458163.51019
Error (1 sigma): +0.00036/-0.00018 (Bootstrapping), +0.00029/-0.00027 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00065/-0.00043 (Bootstrapping), +0.00044/-0.00040 (Prayer bead)
LSM: chi^2 = 76.3, n_freedom = 51
  • S: 2458163.51186 (2/14/2018, 00:17)
    HJDmin: 2458163.51424 +/- 0.00054  
    Heliocentric correction: 0.00238
    Note: 
    D2_C4_30.800

Jasno, vyšší vlhkost, tvorba oblačnosti

----- EBFit result: -----
Tmin = 2458163.51186
Error (1 sigma): +0.00061/-0.00048 (Bootstrapping), +0.00022/-0.00018 (Prayer bead), +0.00042/-0.00042 (LSM)
Error (95% CI):  +0.00133/-0.00092 (Bootstrapping), +0.00058/-0.00035 (Prayer bead)
LSM: chi^2 = 66.5, n_freedom = 46
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HH Boo, JD 2458163.47079
Comments