PY Boo (Eclipsing binary)

RA: 15h 28m 22.16s, DE: +51° 32' 21.50" (232.0923333233, 51.5393055552)

4/9/2020, 18:46 - 4/10/2020, 01:59 (UTC)

Data:
  • Observer: Dvořák P.
  • Created: 4/10/2020, 09:47
  • Station: Oslavany
  • Instrument: Refraktor 80/600 mm, CMOS C2-12000AC
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:

----- EBFit result: -----
TminGJD = 2458949.50263
Error (1 sigma): +0.00039/-0.00044 (Bootstrapping), +0.00033/-0.00017 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI):  +0.00080/-0.00089 (Bootstrapping), +0.00042/-0.00028 (Prayer bead)
LSM: chi^2 = 103.0, n_freedom = 55


----- EBFit result: -----
TminGJD = 2458949.36577
Error (1 sigma): +0.00043/-0.00032 (Bootstrapping), +0.00060/-0.00085 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI):  +0.00085/-0.00060 (Bootstrapping), +0.00105/-0.00131 (Prayer bead)
LSM: chi^2 = 148.2, n_freedom = 63
Determined minima
  • P: 2458949.36579 (4/9/2020, 20:46)
    HJDmin: 2458949.36815 +/- 0.00038  
    Heliocentric correction: 0.00236
    Note: 
    Full moon, exposition 180s

----- EBFit result: -----
Tmin = 2458949.36579
Error (1 sigma): +0.00042/-0.00034 (Bootstrapping), +0.00053/-0.00077 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI):  +0.00090/-0.00067 (Bootstrapping), +0.00098/-0.00121 (Prayer bead)
LSM: chi^2 = 144.9, n_freedom = 62
  • S: 2458949.50263 (4/10/2020, 00:03)
    HJDmin: 2458949.50499 +/- 0.00041  
    Heliocentric correction: 0.00236
    Note: 
    

----- EBFit result: -----
Tmin = 2458949.50263
Error (1 sigma): +0.00039/-0.00043 (Bootstrapping), +0.00050/-0.00032 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI):  +0.00082/-0.00092 (Bootstrapping), +0.00090/-0.00043 (Prayer bead)
LSM: chi^2 = 103.3, n_freedom = 60
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - PY Boo, JD 2458949.28218
Comments