AK Dra

RA: 18h 16m 43.17s, DE: +53° 14' 47.50" (274.1798749900, 53.2465277774)

7/22/2014, 11:01 PM - 7/23/2014, 1:30 AM (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 7/24/2014 3:55:11 PM
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron 280/1765 + CCD G2 4000
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDg=2456861.5042 - 00h05m UT (Mo=26828.551  per.=2.218255 dne) - minimum nastalo o 51 minut později
Determined minima
  • P: 2456861.53816 (7/23/2014, 00:54)
    HJDmin: 2456861.53945
    Heliocentric correction: 0.00129
    Note: 
    
----- EBFit result: -----
Tmin = 2456861.53816
Error (1 sigma): +0.00030/-0.00028 (Bootstrapping), +0.00019/-0.00014 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI):  +0.00058/-0.00076 (Bootstrapping), +0.00053/-0.00036 (Prayer bead)
LSM: chi^2 = 59.5, n_freedom = 20
  • P: 2456861.53900 (7/23/2014, 00:56)
    HJDmin: 2456861.54029
    Heliocentric correction: 0.00129
    Note: 
    
----- EBFit result: -----
Tmin = 2456861.53900
Error (1 sigma): +0.00029/-0.00049 (Bootstrapping), +0.00027/-0.00044 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI):  +0.00062/-0.00089 (Bootstrapping), +0.00059/-0.00063 (Prayer bead)
LSM: chi^2 = 81.0, n_freedom = 25
  • P: 2456861.53886 (7/23/2014, 00:55)
    HJDmin: 2456861.54015
    Heliocentric correction: 0.00129
    Note: 
    
----- EBFit result: -----
Tmin = 2456861.53886
Error (1 sigma): +0.00015/-0.00014 (Bootstrapping), +0.00009/-0.00009 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00030/-0.00029 (Bootstrapping), +0.00016/-0.00013 (Prayer bead)
LSM: chi^2 = 53.5, n_freedom = 21
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AK Dra, JD 2456861.45948
Comments