CN And (Eclipsing binary)

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

7/20/2022, 21:56 - 7/20/2022, 23:09 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 7/22/2022, 14:38
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Sky-Watcher NWT 254/1200 + CCD QHY 174
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď sekundárního minima JDhel=2459781.4479 - 22h44m UT (Mo=50699.17609  per.= 0.46279092 dne) - minimum nastalo o 24 minut později
Determined minima
  • S: 2459781.43072 (7/20/2022, 22:20)
    HJDmin: 2459781.43118 +/- 0.00044  
    Heliocentric correction: 0.00046
    Note: 
    
----- EBFit result: -----
Tmin = 2459781.43072
Error (1 sigma): +0.00040/-0.00049 (Bootstrapping), +0.00036/-0.00041 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00075/-0.00102 (Bootstrapping), +0.00073/-0.00093 (Prayer bead)
LSM: chi^2 = 383.1, n_freedom = 90
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - CN And, JD 2459781.41450
Comments