V0456 Oph (Eclipsing binary)
RA: 18h 43m 05.82s, DE: +08° 50' 23.30" (280.7742499900, 8.8398055552)
8/1/2020, 19:12 - 8/1/2020, 22:46 (UTC)
- Observer: Marián Urbaník
- Created by: Urbaník M.
- Project: EccentriCAT - DEEP (Citizen Astronomy Timing of Eccentric Eclipses)
- Created: 8/3/2020, 00:54
- Updated: 1/31/2026, 15:48
- 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.70 s,comp. UCAC4 495-093668,2x2.
Determined minima
-
S: 2459063.36724 (8/1/2020, 20:48)
HJDmin: 2459063.37166 +/- 0.00035
Heliocentric correction: 0.00442
Note:CCD+B, exp.70 s,comp. UCAC4 495-093668,2x2. ----- EBFit result: ----- Tmin = 2459063.36724 Error (1 sigma): +0.00034/-0.00036 (Bootstrapping), +0.00010/-0.00009 (Prayer bead), +0.00020/-0.00020 (LSM) Error (95% CI): +0.00078/-0.00071 (Bootstrapping), +0.00020/-0.00020 (Prayer bead) LSM: chi^2 = 141.1, n_freedom = 34
-
S: 2459063.36654 (8/1/2020, 20:47)
HJDmin: 2459063.37096 +/- 0.00017
Heliocentric correction: 0.00442
Note:CCD+R, exp.35 s,comp. UCAC4 495-093668,2x2. ----- EBFit result: ----- Tmin = 2459063.36654 Error (1 sigma): +0.00017/-0.00018 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00014/-0.00014 (LSM) Error (95% CI): +0.00035/-0.00035 (Bootstrapping), +0.00008/-0.00006 (Prayer bead) LSM: chi^2 = 53.8, n_freedom = 35
-
S: 2459063.36665 (8/1/2020, 20:47)
HJDmin: 2459063.37107 +/- 0.00020
Heliocentric correction: 0.00442
Note:CCD+I, exp.42 s,comp. UCAC4 495-093668,2x2. ----- EBFit result: ----- Tmin = 2459063.36665 Error (1 sigma): +0.00020/-0.00020 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00028/-0.00028 (LSM) Error (95% CI): +0.00044/-0.00040 (Bootstrapping), +0.00010/-0.00007 (Prayer bead) LSM: chi^2 = 19.8, n_freedom = 34
-
S: 2459063.36711 (8/1/2020, 20:48)
HJDmin: 2459063.37153 +/- 0.00034
Heliocentric correction: 0.00442
Note:CCD+V, exp.50 s,comp. UCAC4 495-093668,2x2. ----- EBFit result: ----- Tmin = 2459063.36711 Error (1 sigma): +0.00036/-0.00032 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00014/-0.00014 (LSM) Error (95% CI): +0.00071/-0.00064 (Bootstrapping), +0.00012/-0.00014 (Prayer bead) LSM: chi^2 = 182.5, n_freedom = 31
. . .