Table 2.
Seven X-ray SNR candidates.
| Xp | RA | Dec | Counts | ℛ0 | ℛ1 |
|---|---|---|---|---|---|
| 5 | 52.7 | 45.8 | 758/675 | 0.52 (0.10) | 0.76 (0.10) |
| 8 | 52.0 | 45.3 | 344/218 | 0.31 (0.13) | 0.65 (0.13) |
| 10 | 51.9 | 42.9 | 307/235 | 0.25 (0.15) | 0.53 (0.13) |
| 12 | 51.5 | 45.8 | 545/443 | 0.41 (0.11) | 0.66 (0.10) |
| 15 | 50.6 | 43.6 | 1654/1528 | 0.17 (0.07) | 0.56 (0.07) |
| 17 | 50.1 | 43.7 | 479/366 | 0.08 (0.13) | 0.50 (0.11) |
| 2 | 53.8 | 47.4 | 118/47 | 0.47 (0.41) | 0.65 (0.27) |
Notes. Source positions, RA and Dec, are offset in arcseconds from 09h55m00s and +69° 40′00″ in J2000. The ‘Counts’ column shows 4–8 keV counts accumulated from each source region over the 11 exposures used for constructing the spectra shown in Fig. 3 and an estimate of net source counts corrected for the diffuse background. Values of the Fe XXV excess indicators, ℛ0 and ℛ1, for each source are given with their errors in parentheses. Selection of Xp2 is insecure due to small counts for the Fe line.
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