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Table 1
Additional X-ray sources in the XMM-Newton M 31 survey catalogue of Stiele et al. (2011) analysed in this work.
| [SPH11] | RA (2000.0) | Dec (2000.0) | Pos. error | Rate | MLa | H R1b | H R2b | H R3b | H R4b |
| ID | [arcsec] | [cts/s] | |||||||
| Additional SNR candidates | |||||||||
|
|
|||||||||
| 811 | 00 42 10.60 | +40 51 49.1 | 6.19 | 3.0e–3 ± 1.0e–4 | 8.3 | –0.46 ± 0.46 | 0.48 ± 0.46 | –0.83 ± 0.36 | |
| 833 | 00 42 14.60 | +40 52 04.7 | 4.30 | 3.2e–3 ± 5.0e–5 | 26 | 0.73 ± 0.17 | –0.09 ± 0.17 | –0.84 ± 0.23 | |
| c1121 | 00 43 03.70 | +41 37 17.2 | 4.47 | 5.4e–3 ± 1.0e–4 | 17 | 0.45 ± 0.24 | 0.14 ± 0.19 | –0.23 ± 0.36 | |
| 1286 | 00 43 42.08 | +41 47 09.5 | 7.42 | 2.2e–3 ± 5.0e–5 | 8.6 | 0.74 ± 0.27 | –0.38 ± 0.23 | –0.85 ± 0.46 | |
| d1461 | 00 44 28.62 | +41 49 48.7 | 7.00 | 2.7e–3 ± 7.0e–5 | 8.7 | 0.63 ± 0.33 | –0.58 ± 0.29 | ||
| c1468 | 00 44 30.56 | +41 23 06.2 | 4.84 | 4.0e–3 ± 6.0e–5 | 38 | 0.82 ± 0.16 | 0.16 ± 0.17 | –0.66 ± 0.30 | |
| c1611 | 00 45 18.44 | +41 39 36.3 | 3.42 | 7.5e–3 ± 8.0e–5 | 94 | 0.85 ± 0.17 | 0.29 ± 0.11 | –0.13 ± 0.14 | |
Notes. Sources in this table have been studied as possible SNR candidates based on optical data (see Sect. 2.1).
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