V0337 UMa (Eclipsing binary)

RA: 10h 11m 08.85s, DE: +50° 35' 20.80" (152.7868749950, 50.5891111108)

4/17/2020, 19:31 - 4/18/2020, 02:27 (UTC)

Data:
  • Observer: Stanislav Holý
  • Created: 4/18/2020, 21:58
  • Station: Ratměřice
  • Instrument: GSO NWT 200/1000 + ZWO ASI 178MM
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
2x B.R.N.O.! (sekundární + primární)
<a href='http://astros.cz/ns.php?d=20200417' target='_blank'>EUMETSAT Night-M</a>



spousta oblačnosti v průběhu celé noci

----- EBFit result (sekundární): -----
TminGJD = 2458957.36262
Error (1 sigma): +0.00016/-0.00016 (Bootstrapping), +0.00012/-0.00008 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI):  +0.00033/-0.00034 (Bootstrapping), +0.00023/-0.00015 (Prayer bead)
LSM: chi^2 = 149.1, n_freedom = 68


----- EBFit result (primární): -----
TminGJD = 2458957.55272
Error (1 sigma): +0.00012/-0.00014 (Bootstrapping), +0.00006/-0.00004 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00022/-0.00026 (Bootstrapping), +0.00015/-0.00008 (Prayer bead)
LSM: chi^2 = 179.2, n_freedom = 82
Determined minima
  • S: 2458957.36261 (4/17/2020, 20:42)
    HJDmin: 2458957.36391 +/- 0.00016  
    Heliocentric correction: 0.00130
    Note: 
    ----- EBFit result: -----
Tmin = 2458957.36261
Error (1 sigma): +0.00016/-0.00016 (Bootstrapping), +0.00013/-0.00008 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI):  +0.00034/-0.00028 (Bootstrapping), +0.00020/-0.00015 (Prayer bead)
LSM: chi^2 = 151.7, n_freedom = 69
  • P: 2458957.55272 (4/18/2020, 01:15)
    HJDmin: 2458957.55401 +/- 0.00013  
    Heliocentric correction: 0.00129
    Note: 
    ----- EBFit result: -----
Tmin = 2458957.55272
Error (1 sigma): +0.00012/-0.00013 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00025/-0.00026 (Bootstrapping), +0.00013/-0.00007 (Prayer bead)
LSM: chi^2 = 185.3, n_freedom = 85
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0337 UMa, JD 2458957.31359
Comments