Table A.1.
Best-fit model parameters for components A through F.
| Component | Galactic longitude | Galactic latitude | Extension | Spectral flux (1 TeV) |
|---|---|---|---|---|
| [deg] | [deg] | [deg] | [10−12 TeV−1 cm−2 s−1] | |
| A | - | - | - | (5.0 ± 0.2stat ± 0.4sys) |
| B | 266.25 ± 0.006sys | −1.22 ± 0.006sys | 1.067 | (19.5 ± 0.7stat ± 1.4sys) |
| C | 266.47 ± 0.03stat ± 0.006sys | −1.30 ± 0.04stat ± 0.006sys | 0.28 ± 0.03stat | (3.0 ± 0.5stat ± 0.2sys) |
| D | 267.02 ± 0.01stat ± 0.006sys | −1.59 ± 0.01stat ± 0.006sys | 0.09 ± 0.01stat | (1.0 ± 0.15stat ± 0.08sys) |
| F | 267.27 ± 0.01stat ± 0.006sys | −1.31 ± 0.02stat ± 0.006sys | 0.09 ± 0.01stat | (0.584 ± 0.094stat ± 0.045sys) |
Notes. These components are described by a spectral index of 1.95 ± 0.03stat ± 0.18sys and an exponential cutoff energy of (10.25 ± 0.94stat ± 3.5sys) TeV at a reference energy of 1 TeV. We quote the systematic uncertainties utilising the methods outlined in H.E.S.S. Collaboration (2023), along with the 20″ systematic pointing uncertainty of H.E.S.S..
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