VZ CVn (Eclipsing binary)

RA: 13h 32m 03.39s, DE: +28° 35' 04.90" (203.0141249950, 28.5846944441)

4/4/2021, 18:30 - 4/5/2021, 03:19 (UTC)

Data:
  • Observer: Radek Dřevěný
  • Created: 4/5/2021, 20:18
  • Station: Znojmo
  • Instrument: RL 200/800 CMOS C2 7000A / OAG CCD G1 300
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
----- EBFit result: -----
TminGJD = 2459309.42555
Error (1 sigma): +0.00019/-0.00014 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI):  +0.00035/-0.00033 (Bootstrapping), +0.00011/-0.00010 (Prayer bead)
LSM: chi^2 = 21.7, n_freedom = 23
Determined minima
  • P: 2459309.42555 (4/4/2021, 22:12)
    HJDmin: 2459309.43024 +/- 0.00014  
    Heliocentric correction: 0.00469
    Note: 
    
----- EBFit result: -----
Tmin = 2459309.42555
Error (1 sigma): +0.00014/-0.00014 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI):  +0.00030/-0.00027 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 13.6, n_freedom = 22
  • P: 2459309.42570 (4/4/2021, 22:13)
    HJDmin: 2459309.43039 +/- 0.00010  
    Heliocentric correction: 0.00469
    Note: 
    
----- EBFit result: -----
Tmin = 2459309.42570
Error (1 sigma): +0.00010/-0.00011 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI):  +0.00021/-0.00019 (Bootstrapping), +0.00004/-0.00003 (Prayer bead)
LSM: chi^2 = 5.2, n_freedom = 24
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - VZ CVn, JD 2459309.27149
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