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Table 4.
Summary of the identifications derived in this study with VLT/ISAAC nIR data.
| Source | RA J2000 (nIR) | Dec J2000 (nIR) | Unc. (″) | Previous identification (comment) | Our identification (this paper) (spectral type/comment) |
|---|---|---|---|---|---|
| IGR J00465–4005 | 00:46:20.681 | –40:05:49.26 | 0.060 | AGN Sey 2 (z = 0.201) | AGN (Sey 2, z = 0.202±0.002) |
| IGR J10447–6027 | 10:44:51.925 | –60:25:11.78 | 0.080 | ? | AGN (Sey 2, z = 0.047±0.001) |
| IGR J12489–6243 | 12:48:46.422 | –62:37:42.53 | 0.053 | CV/HMXB ? | CV (K/M companion, peculiar) |
| IGR J13020–6359 | 13:01:58.723 | –63:58:08.88 | 0.164 | HMXB (NS) | BeHMXB (B0–6Ve companion) |
| IGR J13186–6257 | 13:18:25.041 | –62:58:15.66 | 0.072 | HMXB ? | BeHMXB (B0–6Ve companion) |
| IGR J15293–5609 | 15:29:29.394 | –56:12:13.42 | 0.136 | CV (K-type giant ?) | CV (K5V–III companion) |
| IGR J17200–3116 | 17:20:05.920 | –31:16:59.62 | 0.056 | HMXB | Symbiotic CV (KIII companion) |
| IGR J17404–3655 | 17:40:26.862 | –36:55:37.39 | 0.125 | HMXB (NS) ? | CV (K3–5V companion, peculiar) |
| IGR J17586–2129 | 17:58:34.558 | –21:23:21.55 | 0.092 | HMXB ? | Symbiotic CV (KIII companion) |
| IGR J17597–2201 | 17:59:45.518 | –22:01:39.48 | 0.110 | LMXB (NS) ? | LMXB (G8–K0III companion) |
| IGR J18457+0244 | 18:45:40.388 | +02:42:08.88 | 0.043 | Pulsar/AGN ? | AGN |
| IGR J18532+0416 | 18:53:16.028 | +04:17:48.24 | 0.037 | HMXB/AGN ? | AGN (z = 0.051) |
| IGR J19308+0530 | 19:30:50.756 | +05:30:58.12 | 0.252 | IMXB (F4V companion) | IMXB (F8-G0V-III companion) |
| IGR J19378–0617 | 19:37:33.029 | –06:13:04.76 | 0.204 | Sey1.5 (z = 0.011) | AGN (Sey1.5, z = 0.011±0.001) |
Notes. The uncertainty (in arcseconds) given on the centroid of the source comes from the RMS of the astrometric calibration (see Sect. 2.3).
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