V0456 Oph (Eclipsing binary)
RA: 18h 43m 05.82s, DE: +08° 50' 23.30" (280.7742499900, 8.8398055552)
8/19/2023, 19:45 - 8/19/2023, 23:12 (UTC)
- Observer: Marián Urbaník
- Created by: Urbaník M.
- Project: EccentriCAT - DEEP (Citizen Astronomy Timing of Eccentric Eclipses)
- Created: 8/29/2023, 23:36
- Updated: 1/31/2026, 15:42
- 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
-
P: 2460176.40569 (8/19/2023, 21:44)
HJDmin: 2460176.40925 +/- 0.00023
Heliocentric correction: 0.00356
Note:CCD+B,exp.60 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460176.40569 Error (1 sigma): +0.00024/-0.00022 (Bootstrapping), +0.00011/-0.00010 (Prayer bead), +0.00012/-0.00012 (LSM) Error (95% CI): +0.00045/-0.00047 (Bootstrapping), +0.00021/-0.00016 (Prayer bead) LSM: chi^2 = 135.1, n_freedom = 33
-
P: 2460176.40644 (8/19/2023, 21:45)
HJDmin: 2460176.41000 +/- 0.00021
Heliocentric correction: 0.00356
Note:CCD+V,exp.45 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460176.40644 Error (1 sigma): +0.00021/-0.00021 (Bootstrapping), +0.00010/-0.00008 (Prayer bead), +0.00009/-0.00009 (LSM) Error (95% CI): +0.00038/-0.00040 (Bootstrapping), +0.00016/-0.00015 (Prayer bead) LSM: chi^2 = 186.7, n_freedom = 37
-
P: 2460176.40625 (8/19/2023, 21:45)
HJDmin: 2460176.40981 +/- 0.00016
Heliocentric correction: 0.00356
Note:CCD+R,exp.30 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460176.40625 Error (1 sigma): +0.00015/-0.00017 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00008/-0.00008 (LSM) Error (95% CI): +0.00030/-0.00036 (Bootstrapping), +0.00012/-0.00011 (Prayer bead) LSM: chi^2 = 202.2, n_freedom = 42
-
P: 2460176.40597 (8/19/2023, 21:44)
HJDmin: 2460176.40953 +/- 0.00028
Heliocentric correction: 0.00356
Note:CCD+I,exp.38 s., comp. UCAC4-495-093668. ----- EBFit result: ----- Tmin = 2460176.40597 Error (1 sigma): +0.00027/-0.00029 (Bootstrapping), +0.00010/-0.00011 (Prayer bead), +0.00018/-0.00018 (LSM) Error (95% CI): +0.00055/-0.00056 (Bootstrapping), +0.00014/-0.00017 (Prayer bead) LSM: chi^2 = 96.2, n_freedom = 37
. . .