Table 1
Log of the spectroscopic observations presented in this paper (see text for details).
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
Object | RA | Dec | Telescope+instrument | λ range | Disp. | UT Date & Time | Exposure |
(J2000) | (J2000) | (Å) | (Å/pix) | at mid-exposure | time (s) | ||
|
|||||||
IGR J00515−7328 | 00:52:00.59 | −73:29:25.5 | Radcliffe+Gr. Spec. | 3750–7750 | 2.3 | 18 Nov. 2011, 19:17 | 2 × 1800 |
RX J0101.8−7223 | 01:01:52.28 | −72:23:34.1 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 24 Sep. 2011, 06:38 | 2 × 1200 |
IGR J02045−1156 | 02:04:36.75 | −11:59:43.4 | AAT+6dF | 3900–7600 | 1.6 | 05 Dec. 2002, 10:52 | 1200+600 |
IGR J02115−4407 | 02:11:43.83* | −44:07:01.0* | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 29 Dec. 2010, 03:48 | 3 × 1800 |
IGR J02447+7046‡ | 02:43:43.05 | +70:50:38.5 | TNG+DOLoReS | 3700–8000 | 2.5 | 14 Sep. 2012, 02:48 | 1800 |
Swift J0250.2+4650 | 02:50:27.18 | +46:47:29.4 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 04 Dec. 2008, 04:37 | 2 × 1800 |
IGR J02574−0303 | 02:57:22.10 | −03:06:22.4 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 04 Dec. 2012, 05:37 | 2 × 1800 |
IGR J03564+6242 | 03:55:41.29 | +62:40:56.7 | TNG+DOLoReS | 3700–8000 | 2.5 | 16 Sep. 2012, 02:35 | 1200 |
IGR J05048−7340 | 05:05:06.26 | −73:39:04.3 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 29 Dec. 2010, 06:49 | 2 × 1000 |
IGR J05470+5034 | 05:47:14.88 | +50:38:25.5 | Copernicus+AFOSC | 3500–7800 | 4.2 | 01 Mar. 2011, 21:50 | 2 × 1800 |
IGR J06293−1359 | 06:29:20.22* | −13:55:23.9* | TNG+DOLoReS | 3700–8000 | 2.5 | 26 Oct. 2011, 05:21 | 3 × 1800 |
IGR J09034+5329 | 09:03:05.51* | +53:30:32.5* | TNG+DOLoReS | 3700–8000 | 2.5 | 30 Oct. 2011, 02:58 | 2 × 1500 |
Swift J0958.0−4208 | 09:57:50.64 | −42:08:35.5 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 06 Dec. 2010, 07:40 | 2 × 1500 |
IGR J10200−1436 | 10:19:37.29* | −14:41:28.3* | TNG+DOLoReS | 3700–8000 | 2.5 | 05 Dec. 2011, 04:08 | 2 × 1200 |
IGR J14257−6117 | 14:25:07.58 | −61:18:57.8 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 26 Jan. 2012, 08:10 | 3 × 1800 |
IGR J14488−4008 | 14:48:50.97 | −40:08:45.6 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 02 Feb. 2012, 07:13 | 2 × 1000 |
IGR J15415−5029 | 15:41:26.43 | −50:28:23.3 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 21 Mar. 2012, 07:40 | 2 × 1200 |
IGR J16058−7253: | |||||||
LEDA 259433 | 16:05:23.24 | −72:53:56.2 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 15 May 2012, 07:56 | 2 × 1800 |
LEDA 259580 | 16:06:06.88 | −72:52:41.9 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 15 May 2012, 09:00 | 2 × 1500 |
IGR J17014−4306 | 17:01:28.15 | −43:06:12.3 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 02 Oct. 2011, 00:21 | 2 × 1000 |
IGR J17198−3020 | 17:19:48.65 | −30:17:26.9 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 23 Jun. 2012, 06:00 | 1800 |
IGR J17476−2253 | 17:47:29.80** | −22:52:46.6** | TNG+DOLoReS | 3700–8000 | 2.5 | 11 Jul. 2012, 02:45 | 2 × 1800 |
IGR J17488−2338 | 17:48:39.05** | −23:35:21.2** | TNG+DOLoReS | 3700–8000 | 2.5 | 25 Aug. 2012, 01:39 | 2 × 1800 |
IGR J17520−6018 | 17:51:55.80 | −60:19:43.2 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 24 Sep. 2011, 01:36 | 2 × 1000 |
IGR J18151−1052 | 18:15:03.8 | −10:51:35† | TNG+DOLoReS | 3700–8000 | 2.5 | 02 Aug. 2011, 22:00 | 2 × 1500 |
IGR J18256−1035 | 18:25:43.83** | −10:35:01.3** | TNG+DOLoReS | 3700–8000 | 2.5 | 21 Ago 2011, 23:20 | 2 × 1800 |
AX J1832.3−0840 | 18:32:19.30* | −08:40:29.8* | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 24 Jun. 2012, 08:19 | 2 × 1800 |
2E 1923.7+5037 | 19:25:02.17 | +50:43:13.8 | Cassini+BFOSC | 3500–8700 | 4.0 | 21 Aug. 2012, 21:10 | 2 × 1800 |
IGR J19295−0919‡ | 19:29:04.02** | −09:13:42.9** | TNG+DOLoReS | 3700–8000 | 2.5 | 02 Sep. 2011, 01:41 | 1800 |
IGR J21319+3619‡ | 21:31:27.37* | +36:16:50.2* | TNG+DOLoReS | 3700–8000 | 2.5 | 18 Aug. 2012, 03:15 | 2 × 1800 |
IGR J21565+5948‡ | 21:56:04.18 | +59:56:04.5 | TNG+DOLoReS | 3700–8000 | 2.5 | 03 Aug. 2011, 03:29 | 2 × 1500 |
IGR J22534+6243 | 22:53:55.12 | +62:43:36.8 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 22 Jun. 2012, 11:07 | 2 × 900 |
IGR J23558−1047 | 23:55:58.82* | −10:46:44.8* | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 26 Sep. 2011, 07:23 | 2 × 1200 |
Notes.If not indicated otherwise, source coordinates were extracted from the 2MASS catalogue and have an accuracy better than 01.
Sources for which the 99% IBIS error circle was considered to search for a soft X-ray counterpart.
Coordinates extracted from the USNO catalogues, having an accuracy of about 02 (Deutsch 1999; Assafin et al. 2001; Monet et al. 2003).
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