XY UMa (Eclipsing binary)

RA: 09h 09m 55.94s, DE: +54° 29' 17.70" (137.4830833333, 54.4882499997)

1/16/2020, 21:25 - 1/17/2020, 02:56 (UTC)

Data:
  • Observer: Pokorný P.
  • Created: 1/19/2020, 14:29
  • Station: Česká Lípa
  • Instrument: NWT 200/800 + Canon 600D
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=15240
Determined minima
  • P: 2458865.46650 (1/16/2020, 23:11)
    HJDmin: 2458865.47106 +/- 0.00020  
    Heliocentric correction: 0.00456
    Note: 
    comp:UCAC4-721-049942,9.89 mag,B-V 0.587
chk1:UCAC4-722-049371,10.64 mag,B-V 0.461
chk2: HD237784,9.54 mag,B-V 0.441


----- EBFit result: -----
Tmin = 2458865.46650
Error (1 sigma): +0.00020/-0.00020 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI):  +0.00040/-0.00040 (Bootstrapping), +0.00009/-0.00011 (Prayer bead)
LSM: chi^2 = 359.8, n_freedom = 123
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - XY UMa, JD 2458865.39266
Comments