PP Lac

RA: 22h 42m 38.66s, DE: +53° 25' 02.80" (340.6610833333, 53.4174444438)

6/23/2022, 8:04 PM - 6/23/2022, 11:35 PM (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 7/8/2022 1:16:55 PM
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Celestron SCT 280/1765 + MII G2-4000
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2459754.4075 - 21h46m UT (Mo=45595.43  per.= 0.401161 dne) - minimum nastalo o 30m40s později
Determined minima
  • P: 2459754.42890 (6/23/2022, 22:17)
    HJDmin: 2459754.42824
    Heliocentric correction: -0.00066
    Note:
    
    ----- EBFit result: -----
    Tmin = 2459754.42890
    Error (1 sigma): +0.00011/-0.00010 (Bootstrapping), +0.00009/-0.00009 (Prayer bead), +0.00003/-0.00003 (LSM)
    Error (95% CI):  +0.00021/-0.00020 (Bootstrapping), +0.00013/-0.00014 (Prayer bead)
    LSM: chi^2 = 1169.2, n_freedom = 109
    
  • P: 2459754.42889 (6/23/2022, 22:17)
    HJDmin: 2459754.42823
    Heliocentric correction: -0.00066
    Note:
    
    ----- EBFit result: -----
    Tmin = 2459754.42889
    Error (1 sigma): +0.00013/-0.00011 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00008/-0.00008 (LSM)
    Error (95% CI):  +0.00025/-0.00023 (Bootstrapping), +0.00008/-0.00008 (Prayer bead)
    LSM: chi^2 = 229.0, n_freedom = 104
    
Actions:

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