V0456 Oph (Eclipsing binary)
RA: 18h 43m 05.82s, DE: +08° 50' 23.30" (280.7742499900, 8.8398055552)
9/15/2023, 18:05 - 9/15/2023, 21:54 (UTC)
- Observer: Marián Urbaník
- Created by: Urbaník M.
- Project: EccentriCAT - DEEP (Citizen Astronomy Timing of Eccentric Eclipses)
- Created: 9/24/2023, 17:18
- Updated: 1/31/2026, 15:40
- Station: Kysucká hvezdáreň
- Instrument: MEGREZ 88 FD 88/498 + MII G2-8300
- Photometric band: B
- Time standard: Gjd
- Brightness in: Mag
Note:
CCD+B,exp.60 s., comp. UCAC4-495-093668.
Determined minima
-
S: 2460203.33083 (9/15/2023, 19:56)
HJDmin: 2460203.33250 +/- 0.00035
Heliocentric correction: 0.00167
Note:CCD+B,exp.60 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460203.33083 Error (1 sigma): +0.00034/-0.00035 (Bootstrapping), +0.00013/-0.00013 (Prayer bead), +0.00023/-0.00023 (LSM) Error (95% CI): +0.00072/-0.00070 (Bootstrapping), +0.00020/-0.00034 (Prayer bead) LSM: chi^2 = 76.4, n_freedom = 38
-
S: 2460203.33054 (9/15/2023, 19:55)
HJDmin: 2460203.33221 +/- 0.00036
Heliocentric correction: 0.00167
Note:CCD+V,exp.45 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460203.33054 Error (1 sigma): +0.00035/-0.00037 (Bootstrapping), +0.00018/-0.00019 (Prayer bead), +0.00021/-0.00021 (LSM) Error (95% CI): +0.00065/-0.00073 (Bootstrapping), +0.00037/-0.00030 (Prayer bead) LSM: chi^2 = 103.2, n_freedom = 31
-
S: 2460203.33100 (9/15/2023, 19:56)
HJDmin: 2460203.33267 +/- 0.00027
Heliocentric correction: 0.00167
Note:CCD+R,exp.30 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460203.33100 Error (1 sigma): +0.00025/-0.00028 (Bootstrapping), +0.00009/-0.00007 (Prayer bead), +0.00013/-0.00013 (LSM) Error (95% CI): +0.00054/-0.00055 (Bootstrapping), +0.00017/-0.00012 (Prayer bead) LSM: chi^2 = 135.8, n_freedom = 32
-
S: 2460203.33104 (9/15/2023, 19:56)
HJDmin: 2460203.33271 +/- 0.00030
Heliocentric correction: 0.00167
Note:CCD+I,exp.38 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460203.33104 Error (1 sigma): +0.00032/-0.00027 (Bootstrapping), +0.00018/-0.00014 (Prayer bead), +0.00020/-0.00020 (LSM) Error (95% CI): +0.00061/-0.00056 (Bootstrapping), +0.00032/-0.00037 (Prayer bead) LSM: chi^2 = 54.5, n_freedom = 26
. . .