Table 2
Log of the spectroscopic observations presented in this paper (see text for details).
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) |
Object | RA X-ray | Dec X-ray | Error radius | RA opt. | Dec opt. | Telescope+instrument | λ range | Disp. | Resolution | UT date and time | Exposure |
(J2000) | (J2000) | (arcsec) | (J2000) | (J2000) | (Å) | (Å/pix) | FWHM (Å) | at mid-exposure | time (s) | ||
|
|||||||||||
2PBC J0057.2+6401▵ | 00:57:12.77 | +63:59:41.3 | 3.6 | 00:57:12.85 | +63:59:42.9 | TNG+DOLoReS | 3700–8000 | 2.5 | 10 | 02 Aug. 2011, 04:48 | 2 × 1200 |
2PBC J0116.5−1235▵ | 01:16:31.05 | −12:36:19.0 | 3.5 | 01:16:31.14 | −12:36:17.0 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 19 Aug. 2011, 04:29 | 2 × 900 |
2PBC J0128.5+1628▵ | 01:28:24.46 | +16:27:30.4 | 3.9 | 01:28:24.45 | +16:27:33.5 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 28 Sep. 2011, 07:36 | 2 × 1800 |
2PBC J0154.1−5034 | 01:53:50.90⋅ | −50:31:36.8⋅ | 6.0 | 01:53:51.51 | −50:31:37.7 | NTT+EFOSC2 | 3685-9315 | 2.8 | 21 | 29 Aug. 2015, 06:30 | 2 × 600 |
2PBC J0217.0−7250 | 02:17:36.10⋅ | −72:51:27.7⋅ | 6.0 | 02:17:35.72 | −72:51:28.1 | NTT+EFOSC2 | 3685–9315 | 2.8 | 21 | 28 Aug. 2015, 10:09 | 2 × 300 |
2PBC J0252.3+4309▵ | 02:52:34.02 | +43:10:01.8 | 4.1 | 02:52:34.02 | +43:10:02.8 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 29 Sep. 2011, 09:04 | 2 × 1800 |
2PBC J0356.6−6252▵ | 03:56:19.66 | −62:51:36.6 | 4.1 | 03:56:19.97 | −62:51:39.1 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 24 Sep. 2011, 05:40 | 2 × 1800 |
2PBC J0440.6−6507 | 04:40:35.30⋅ | −65:07:50.8⋅ | 6.0 | 04:40:35.63 | −65:07:48.7 | NTT+EFOSC2 | 3685–9315 | 2.8 | 21 | 29 Aug. 2015, 06:57 | 2 × 600 |
2PBC J0505.4−6734▵ | 05:05:24.33∗ | −67:34:35.5∗ | 2.0 | 05:05:24.50U | −67:34:36.2U | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 24 Sep. 2011, 07:34 | 2 × 1500 |
2PBC J0550.7−2304‡ | 05:50:39.10⋅ | −23:11:16.4⋅ | 6.0 | 05:50:39.51 | −23:11:17.7 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 02 Oct. 2011, 08:40 | 2 × 400 |
2PBC J0608.0+5749 | 06:08:09.40⋅ | +57:51:07.9⋅ | 6.0 | 06:08:09.67 | +57:51:04.5 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 27 Feb. 2015, 04:09 | 3 × 1200 |
2PBC J0620.8−2932‡,° | 06:20:59.90⋅ | −29:27:31.6⋅ | 6.0 | 06:21:00.05 | −29:27:34.6 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 04 Dec. 2013, 08:37 | 1200+900 |
2PBC J0640.1−4740▵ | 06:40:13.46 | −47:41:33.4 | 3.9 | 06:40:13.53 | −47:41:34.3 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 17 Nov. 2011, 04:43 | 2 × 1800 |
(=Swift J064013.50−474132.9) | |||||||||||
2PBC J0653.1−1227 | 06:53:16.40⋅ | −12:29:37.3⋅ | 6.0 | 06:53:16.60≀ | −12:29:37.0≀ | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 03 Feb. 2013, 22:55 | 2 × 1800 |
2PBC J0658.0−1746 | 06:58:06.08 | −17:44:21.0 | 3.6 | 06:58:05.87U | −17:44:16.3U | Radcliffe+Gr. Spec. | 3750–7750 | 2.3 | 6 | 20 Nov. 2011, 07:20 | 1310 |
(=1RXS J065806.3−174427) | |||||||||||
2PBC J0709.5−3538 | 07:09:31.80⋅ | −35:37:46.2⋅ | 6.0 | 07:09:32.05 | −35:37:46.4 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 05 Dec. 2013, 11:00 | 2 × 1800 |
2PBC J0714.6−2521▵ | 07:14:37.10⋅ | −25:17:22.9⋅ | 6.0 | 07:14:36.98 | −25:17:25.2 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 04 Feb. 2013, 00:38 | 2 × 1200 |
2PBC J0717.8−2156▵ | 07:17:48.28 | −21:53:03.0 | 3.6 | 07:17:48.28U | −21:53:05.1U | TNG+DOLoReS | 3700–8000 | 2.5 | 20 | 22 Oct. 2012, 04:11 | 1200 |
(=1RXS J071748.9−215306) | |||||||||||
2PBC J0751.6+6450 | 07:51:44.70⋅ | +64:48:59.7⋅ | 6.0 | 07:51:45.41 | +64:49:03.7 | Cassini+BFOSC | 3500–8700 | 4.0 | 12 | 21 Mar. 2013, 21:37 | 1800 |
2PBC J0757.9+0113 | 07:57:44.10⋅ | +01:13:42.9⋅ | 6.0 | 07:57:44.00 | +01:13:42.7 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 04 Jan. 2014, 00:24 | 2 × 1200 |
2PBC J0800.5−4306▴,▵ | 08:00:39.99 | −43:11:06.4 | 3.5 | 08:00:39.98 | −43:11:07.6 | CTIO 1.5m+RC Spec. | 3300–10 500 | 5.7 | 14 | 07 Dec. 2011, 03:48 | 2 × 1800 |
(=Swift J080040.2−431107) | |||||||||||
2PBC J0812.3−4003▵ | 08:12:14.16 | −40:03:23.7 | 3.5 | 08:12:14.01 | −40:03:23.9 | CTIO 1.5m+RC Spec. | 3300–10 500 | 5.7 | 14 | 24 Nov. 2011, 06:58 | 3 × 1800 |
(=1RXS J081215.2−400336) | |||||||||||
2PBC J0819.2−2508 | 08:19:14.80⋅ | −25:11:17.1⋅ | 6.0 | 08:19:14.74 | −25:11:16.6 | CTIO 1.5m+RC Spec. | 3300–10 500 | 5.7 | 14 | 17 Nov. 2011, 05:45 | 2 × 1000 |
2PBC J0838.7+2612 | 08:38:57.00⋅ | +26:10:37.5⋅ | 6.0 | 08:38:56.88 | +26:10:37.5 | SDSS+CCD Spc. | 3800–9200 | 1.0 | 3 | 08 Dec. 2004, 00:00 | 4300 |
2PBC J0854.3−0826▵ | 08:54:29.20 | −08:24:28.6 | 2.7 | 08:54:29.27 | −08:24:27.6 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 01 Dec. 2011, 02:41 | 2 × 900 |
(=Swift J085429.35−082428.6) | |||||||||||
2PBC J1020.5−0235≀,▵ | 10:21:02.90⋅ | −02:36:46.0⋅ | 6.0 | 10:21:03.09U | −02:36:42.6U | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 04 Jan. 2014, 05:34 | 2 × 1200 |
2PBC J1042.2+0043▵ | 10:42:08.33 | +00:42:06.8 | 3.6 | 10:42:08.36 | +00:42:06.0 | TNG+DOLoReS | 3700–8000 | 2.5 | 20 | 23 Feb. 2012, 05:40 | 2 × 1500 |
2PBC J1228.1−0925 | 12:28:10.00⋅ | −09:27:03.9⋅ | 6.0 | 12:28:10.14 | −09:27:03.5 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 26 Feb. 2015, 11:18 | 2 × 1800 |
2PBC J1251.8−5127 | 12:51:44.04 | −51:28:04.3 | 3.6 | 12:51:44.07 | −51:28:05.2 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 22 Dec. 2011, 08:28 | 1620 |
(=1RXS J125144.2−512809) | |||||||||||
2PBC J1332.1−7751▵ | 13:32:40.64 | −77:50:39.0 | 4.1 | 13:32:40.59 | −77:50:40.5 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 03 Feb. 2012, 07:52 | 2 × 1000 |
2PBC J1419.2+6804 | 14:18:49.94∗ | +68:04:09.9∗ | 2.0 | 14:18:49.91 | +68:04:09.7 | Cassini+BFOSC | 3500-8700 | 4.0 | 12 | 26 Feb. 2012, 02:00 | 2 × 1800 |
2PBC J1520.2−0433 | 15:20:14.98 | −04:35:52.6 | 3.6 | 15:20:15.07 | −04:35:53.0 | Cassini+BFOSC | 3500–8700 | 4.0 | 12 | 12 Apr. 2015, 01:25 | 2 × 1800 |
2PBC J1548.5−3208 | 15:48:43.35 | −32:07:11.0 | 2.7 | 15:48:43.39 | −32:07:13.3 | CTIO 1.5m+RC Spec. | 3300–10 500 | 5.7 | 14 | 05 Apr. 2012, 08:22 | 2 × 1500 |
2PBC J1555.0−6225 | 15:54:59.25 | −62:24:30.0 | 4.2 | 15:54:58.95 | −62:24:28.3 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 19 May. 2012, 07:14 | 2 × 1500 |
2PBC J1649.3−1739 | 16:49:20.92 | −17:38:40.7 | 3.6 | 16:49:21.02 | −17:38:40.6 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 22 Jun. 2012, 06:34 | 2 × 1800 |
2PBC J1709.7−2349 | 17:09:44.69∗ | −23:46:53.1∗ | 2.0 | 17:09:44.70 | −23:46:53.2 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 25 Jun. 2012, 05:59 | 2 × 1200 |
(=1RXS J170944.9−234658) | |||||||||||
2PBC J1742.0−6053▵ | 17:42:01.74 | −60:55:13.6 | 3.5 | 17:42:01.50 | −60:55:12.2 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 26 Oct. 2011, 00:24 | 2 × 1200 |
(=1RXS J174201.5−605514) | |||||||||||
2PBC J1809.7−6555 | 18:09:52.19 | −65:56:11.9 | 3.5 | 18:09:52.28 | −65:56:13.8 | CTIO 1.5 m+RC Spec. | 3300–10 500 | 5.7 | 14 | 08 Oct. 2011, 02:32 | 2 × 1800 |
2PBC J1832.8+3124‡ | 18:32:26.20⋅ | +31:29:04.2⋅ | 6.0 | 18:32:26.19 | +31:29:04.8 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 04 May. 2014, 02:00 | 3 × 1200 |
2PBC J1911.4+1412 | 19:11:24.70⋅ | +14:11:44.8⋅ | 6.0 | 19:11:24.87U | +14:11:44.9U | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 11 Apr. 2013, 03:20 | 2 × 1800 |
2PBC J2010.3−2522▵ | 20:10:19.74 | −25:23:59.8 | 3.6 | 20:10:19.76U | −25:23:59.4U | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 20 Jun. 2012, 04:56 | 2 × 1800 |
(=1RXS J201020.0−252356) | |||||||||||
2PBC J2029.4−6146▵ | 20:29:31.08 | −61:49:07.7 | 3.6 | 20:29:31.23 | −61:49:08.7 | CTIO 1.5 m+RC Spec | 3300–10 500 | 5.7 | 14 | 22 Aug. 2011, 06:09 | 2 × 600 |
2PBC J2030.7−7530▵ | 20:30:41.80 | −75:32:41.2 | 3.6 | 20:30:41.71 | −75:32:43.0 | CTIO 1.5 m+RC Spec | 3300–10 500 | 5.7 | 14 | 22 Aug. 2011, 05:14 | 2 × 1800 |
2PBC J2045.9+8321 | 20:44:13.29 | +83:19:40.1 | 3.6 | 20:44:14.22U | +83:19:42.4U | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 04 Aug. 2011, 02:14 | 2 × 1200 |
2PBC J2048.3+3812▵ | 20:48:27.08 | +38:11:23.5 | 3.6 | 20:48:27.06 | +38:11:24.5 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 04 Aug. 2011, 01:09 | 2 × 1800 |
(=1RXS J204826.8+381120) | |||||||||||
2PBC J2136.3+2003 | 21:36:15.10⋅ | +20:02:03.4⋅ | 6.0 | 21:36:15.31 | +20:02:07.2 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 12 Jun. 2013, 08:58 | 2 × 1800 |
2PBC J2155.1+6205 | 21:55:15.30⋅ | +62:06:50.0⋅ | 6.0 | 21:55:15.37 | +62:06:46.4 | TNG+DOLoReS | 3700–8000 | 2.5 | 15 | 19 Sep. 2013, 04:56 | 2 × 1200 |
2PBC J2238.9+4050 | 22:38:56.50⋅ | +40:51:38.5⋅ | 6.0 | 22:38:57.02 | +40:51:42.0 | Cassini+BFOSC | 3500–8700 | 4.0 | 12 | 05 Nov. 2013, 21:40 | 2 × 1800 |
2PBC J2322.6+2903 | 23:22:45.70⋅ | +29:08:12.8⋅ | 6.0 | 23:22:45.86 | +29:08:16.2 | Cassini+BFOSC | 3500–8700 | 4.0 | 12 | 03 Dec. 2012, 17:52 | 2 × 1800 |
2PBC J2348.9+4153° | 23:48:53.80⋅ | +41:54:28.0⋅ | 6.0 | 23:48:53.46 | +41:54:28.6 | SPM 2.1 m+B&C Spec. | 3300–7900 | 4.0 | 18 | 06 Dec. 2013, 03:19 | 2 × 1800 |
Notes. If not indicated otherwise, soft X-ray source coordinates were extracted from XRT (http://www.swift.ac.uk/1SXPS/ or interactive mode (⋅) in http://www.asdc.asi.it/mmia/index.php?mission=swiftmastr, with an accuracy ~6′′) or from XMM-Newton observations (∗) with an accuracy better than 2′′. Coordinates from the 2MASS catalogue have an accuracy better than 01 whereas from USNO-A2.0 catalogue (U) have an accuracy of about 0
2.
Sources for which the 99% BAT error circle was considered to search for a soft X-ray counterpart.
Object listed also in the 70-month Swift-BAT catalogue (Baumgartner et al. 2013).
Object listed also in the IBIS soft γ-ray sky after 1000 INTEGRAL orbits (Baumgartner et al. 2016).
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