CO Lac (Eclipsing binary)

RA: 22h 46m 30.00s, DE: +56° 49' 31.60" (341.6249999900, 56.8254444438)

8/10/2015, 20:22 - 8/11/2015, 01:19 (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 8/12/2015, 12:05
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron SCT 280/1765 + MII G2-4000
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2457245.4714 - 23h18m UT (Mo=27534.8439  per.= 1.5422075 dne) - minimum nastalo o 13 minut dříve
Determined minima
  • S: 2457245.46018 (8/10/2015, 23:02)
    HJDmin: 2457245.46176
    Heliocentric correction: 0.00158
    Note:
    
    ----- EBFit result: -----
    Tmin = 2457245.46018
    Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00010/-0.00009 (Prayer bead), +0.00008/-0.00008 (LSM)
    Error (95% CI):  +0.00024/-0.00025 (Bootstrapping), +0.00019/-0.00020 (Prayer bead)
    LSM: chi^2 = 481.3, n_freedom = 205
    
  • S: 2457245.45988 (8/10/2015, 23:02)
    HJDmin: 2457245.46146
    Heliocentric correction: 0.00158
    Note:
    
    ----- EBFit result: -----
    Tmin = 2457245.45988
    Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00012/-0.00011 (Prayer bead), +0.00004/-0.00004 (LSM)
    Error (95% CI):  +0.00021/-0.00020 (Bootstrapping), +0.00018/-0.00030 (Prayer bead)
    LSM: chi^2 = 1558.4, n_freedom = 208
    
Actions:

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