V0456 Oph (Eclipsing binary)
RA: 18h 43m 05.82s, DE: +08° 50' 23.30" (280.7742499900, 8.8398055552)
7/4/2020, 20:36 - 7/5/2020, 01:14 (UTC)
- Observer: Marián Urbaník
- Created by: Urbaník M.
- Project: EccentriCAT - DEEP (Citizen Astronomy Timing of Eccentric Eclipses)
- Created: 7/5/2020, 19:33
- Updated: 1/31/2026, 15:46
- 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. UCAC4-495-0936683,2x2.
Determined minima
-
P: 2459035.43590 (7/4/2020, 22:27)
HJDmin: 2459035.44089 +/- 0.00019
Heliocentric correction: 0.00499
Note:CCD+V,exp.50 s,comp. UCAC4-495-0936683,2x2. ----- EBFit result: ----- Tmin = 2459035.43590 Error (1 sigma): +0.00019/-0.00019 (Bootstrapping), +0.00007/-0.00009 (Prayer bead), +0.00014/-0.00014 (LSM) Error (95% CI): +0.00041/-0.00036 (Bootstrapping), +0.00009/-0.00016 (Prayer bead) LSM: chi^2 = 50.1, n_freedom = 24
-
P: 2459035.43583 (7/4/2020, 22:27)
HJDmin: 2459035.44082 +/- 0.00025
Heliocentric correction: 0.00499
Note:CCD+R,exp.35 s,comp. UCAC4-495-0936683,2x2. ----- EBFit result: ----- Tmin = 2459035.43583 Error (1 sigma): +0.00023/-0.00027 (Bootstrapping), +0.00006/-0.00007 (Prayer bead), +0.00009/-0.00009 (LSM) Error (95% CI): +0.00050/-0.00051 (Bootstrapping), +0.00019/-0.00015 (Prayer bead) LSM: chi^2 = 224.8, n_freedom = 26
-
P: 2459035.43594 (7/4/2020, 22:27)
HJDmin: 2459035.44093 +/- 0.00039
Heliocentric correction: 0.00499
Note:CCD+I,exp.42 s,comp. UCAC4-495-0936683,2x2. ----- EBFit result: ----- Tmin = 2459035.43594 Error (1 sigma): +0.00037/-0.00040 (Bootstrapping), +0.00012/-0.00012 (Prayer bead), +0.00018/-0.00018 (LSM) Error (95% CI): +0.00066/-0.00082 (Bootstrapping), +0.00038/-0.00026 (Prayer bead) LSM: chi^2 = 99.1, n_freedom = 26
-
P: 2459035.43570 (7/4/2020, 22:27)
HJDmin: 2459035.44069 +/- 0.00039
Heliocentric correction: 0.00499
Note:CCD+B,exp.70 s,comp. UCAC4-495-0936683,2x2. ----- EBFit result: ----- Tmin = 2459035.43570 Error (1 sigma): +0.00041/-0.00037 (Bootstrapping), +0.00008/-0.00011 (Prayer bead), +0.00030/-0.00030 (LSM) Error (95% CI): +0.00081/-0.00074 (Bootstrapping), +0.00021/-0.00022 (Prayer bead) LSM: chi^2 = 29.1, n_freedom = 18
. . .