BW Dra
RA: 15h 11m 50.11s, DE: +61° 51' 41.30" (227.9587916617, 61.8614722222)
8/21/2020, 7:07 PM - 8/22/2020, 12:07 AM (UTC)
- Observer: Urbaník M.
- Created: 8/24/2020 12:42:55 PM
- Station: Kysucká hvezdáreň
- Instrument: SKY-WATCHER NWT 150/750 + MII G2-8300
- Photometric band: B
- Time standard: Gjd
- Brightness in: Mag
Note:
CCD+B, exp.40 s,comp. UCAC4-761-044544,2x2.
Determined minima
-
P: 2459083.34440 (8/21/2020, 20:15)
HJDmin: 2459083.34272
Heliocentric correction: -0.00168
Note:CCD+B, exp.40 s,comp. UCAC4-761-044544,2x2. ----- EBFit result: ----- Tmin = 2459083.34440 Error (1 sigma): +0.00018/-0.00018 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00005/-0.00005 (LSM) Error (95% CI): +0.00036/-0.00039 (Bootstrapping), +0.00011/-0.00009 (Prayer bead) LSM: chi^2 = 453.8, n_freedom = 34
-
P: 2459083.34745 (8/21/2020, 20:20)
HJDmin: 2459083.34577
Heliocentric correction: -0.00168
Note:CCD+V, exp.30 s,comp. UCAC4-761-044544,2x2. ----- EBFit result: ----- Tmin = 2459083.34745 Error (1 sigma): +0.00016/-0.00011 (Bootstrapping), +0.00005/-0.00003 (Prayer bead), +0.00008/-0.00008 (LSM) Error (95% CI): +0.00036/-0.00020 (Bootstrapping), +0.00006/-0.00015 (Prayer bead) LSM: chi^2 = 37.9, n_freedom = 15
-
P: 2459083.34733 (8/21/2020, 20:20)
HJDmin: 2459083.34565
Heliocentric correction: -0.00168
Note:CCD+R, exp.18 s,comp. UCAC4-761-044544,2x2. ----- EBFit result: ----- Tmin = 2459083.34733 Error (1 sigma): +0.00010/-0.00009 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00005/-0.00005 (LSM) Error (95% CI): +0.00019/-0.00019 (Bootstrapping), +0.00009/-0.00007 (Prayer bead) LSM: chi^2 = 268.3, n_freedom = 28
-
P: 2459083.34731 (8/21/2020, 20:20)
HJDmin: 2459083.34563
Heliocentric correction: -0.00168
Note:CCD+I, exp.22 s,comp. UCAC4-761-044544,2x2. ----- EBFit result: ----- Tmin = 2459083.34731 Error (1 sigma): +0.00018/-0.00019 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00007/-0.00007 (LSM) Error (95% CI): +0.00038/-0.00032 (Bootstrapping), +0.00010/-0.00011 (Prayer bead) LSM: chi^2 = 324.5, n_freedom = 44
-
S: 2459083.49328 (8/21/2020, 23:50)
HJDmin: 2459083.49160
Heliocentric correction: -0.00168
Note:CCD+V, exp.30 s,comp. UCAC4-761-044544,2x2. ----- EBFit result: ----- Tmin = 2459083.49328 Error (1 sigma): +0.00049/-0.00048 (Bootstrapping), +0.00018/-0.00008 (Prayer bead), +0.00012/-0.00012 (LSM) Error (95% CI): +0.00100/-0.00095 (Bootstrapping), +0.00027/-0.00052 (Prayer bead) LSM: chi^2 = 122.0, n_freedom = 10
. . .