CN And (Eclipsing binary)

RA: 00h 20m 30.60s, DE: +40° 13' 34.00" (5.1274999950, 40.2261111104)

12/13/2022, 4:07 PM - 12/13/2022, 11:47 PM (UTC)

Data:

  • Observer: Ladislav Šmelcer
  • Created: 12/15/2022 3:11:21 PM
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 200/800 + MII C2-7000A
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2459927.2271 - 17h27m UT (Mo=50699.17609  per.= 0.46279092 dne) - minimum nastalo o 31 minut dříve
Determined minima
  • S: 2459927.20291 (12/13/2022, 16:52)
    HJDmin: 2459927.20533
    Heliocentric correction: 0.00242
    Note:
    
    ----- EBFit result: -----
    Tmin = 2459927.20291
    Error (1 sigma): +0.00010/-0.00011 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00011/-0.00011 (LSM)
    Error (95% CI):  +0.00020/-0.00020 (Bootstrapping), +0.00007/-0.00009 (Prayer bead)
    LSM: chi^2 = 136.7, n_freedom = 159
    
  • P: 2459927.43146 (12/13/2022, 22:21)
    HJDmin: 2459927.43386
    Heliocentric correction: 0.00240
    Note:
    
    ----- EBFit result: -----
    Tmin = 2459927.43146
    Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00048/-0.00046 (Prayer bead), +0.00006/-0.00006 (LSM)
    Error (95% CI):  +0.00022/-0.00022 (Bootstrapping), +0.00054/-0.00057 (Prayer bead)
    LSM: chi^2 = 1306.5, n_freedom = 328
    
Actions:

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