QQ Cas (Eclipsing binary)

RA: 23h 45m 36.75s, DE: +59° 54' 21.60" (356.4031250000, 59.9060000000)

6/29/2016, 20:22 - 6/29/2016, 23:50 (UTC)

Data:
  • Observer: Urbaník M.
  • Created: 6/30/2016, 11:13
  • Station: Čadca
  • Instrument: SKY-WATCHER NWT 150/750 + MII G1-0300 0.5x red
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+Clear, exp 40s, Comp: TYC 4012 371 no binning,used BIAS,DF,FF.

----- EBFit result: -----
TminGJD = 2457569.42814
Error (1 sigma): +0.00022/-0.00024 (Bootstrapping), +0.00014/-0.00018 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI):  +0.00048/-0.00046 (Bootstrapping), +0.00019/-0.00024 (Prayer bead)
LSM: chi^2 = 701.8, n_freedom = 224
Determined minima
  • P: 2457569.42812 (6/29/2016, 22:16)
    HJDmin: 2457569.42674 +/- 0.00024  
    Heliocentric correction: -0.00138
    Note: 
    CCD+Clear, exp 40s, Comp: TYC 4012 371 no binning,used BIAS,DF,FF.

----- EBFit result: -----
Tmin = 2457569.42812
Error (1 sigma): +0.00024/-0.00024 (Bootstrapping), +0.00013/-0.00017 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00045/-0.00049 (Bootstrapping), +0.00019/-0.00023 (Prayer bead)
LSM: chi^2 = 688.3, n_freedom = 220
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QQ Cas, JD 2457569.34916
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