PY Lyr (Eclipsing binary)

RA: 19h 20m 25.96s, DE: +28° 56' 43.80" (290.1081666617, 28.9454999997)

4/22/2018, 22:57 - 4/23/2018, 02:35 (UTC)

Data:

  • Observer: Urbaník M.
  • Created: 4/23/2018, 17:12
  • Station: Kysucká hvezdáreň
  • Instrument: SKY-WATCHER NWT 150/750 + MII G2-8300
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
CCD+Clear, exp 35s, UCAC4-595-076105
,2x2 bin.

----- EBFit result: -----
TminGJD = 2458231.53011
Error (1 sigma): +0.00014/-0.00015 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI):  +0.00028/-0.00027 (Bootstrapping), +0.00008/-0.00008 (Prayer bead)
LSM: chi^2 = 255.7, n_freedom = 195
Determined minima
  • S: 2458231.53016 (4/23/2018, 00:43)
    HJDmin: 2458231.53047 +/- 0.00015  
    Heliocentric correction: 0.00031
    Note:
    CCD+Clear, exp 35s, UCAC4-595-076105
    ,2x2 bin.
    
    ----- EBFit result: -----
    Tmin = 2458231.53016
    Error (1 sigma): +0.00016/-0.00014 (Bootstrapping), +0.00009/-0.00009 (Prayer bead), +0.00013/-0.00013 (LSM)
    Error (95% CI):  +0.00029/-0.00027 (Bootstrapping), +0.00013/-0.00017 (Prayer bead)
    LSM: chi^2 = 225.0, n_freedom = 170
    
Actions:

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