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Table 1

Summary of the twelve surces detected by Chandra using celldetect.

src CXOU name RA (J2000) Dec(J2000) Countrate Possible identification 2MASS sources

1 CXOU J150850.6-621018 15:08:50.637 –62:10:18.24 (4.6 ± 0.2) × 10-2 1RXS J150841.2-621006

2 CXOU J150752.0-621509 15:07:52.091 –62:15:09.96 (1.0 ± 0.3) × 10-3 3UC 056-316462 15075219-6215107
GSC2.3 S7QP004587 15075188-6215057
GSC2.3 S7QP084980 15075290-6215077

3 CXOU J150718.5-621357 15:07:18.516 –62:13:57.22 (1.4 ± 0.3) × 10-3 3UC 056-316221 15071853-6213571
GSC2.3 S7QP005118

4 CXOU J150621.7-621110 15:06:21.789 –62:11:10.76 (1.7 ± 0.4) × 10-3 TYC 9024.1615.1 15062140-6211110
3UC 056-315763

5 CXOU J150636.9-621628 15:06:36.935 –62:16:28.47 (1.0 ± 0.3) × 10-3

6 CXOU J150645.7-621648 15:06:45.788 –62:16:48.10 (2.5 ± 0.4) × 10-3 GSC2.3 S7QP084624 15064587-6216466
GSC2.3 S7QP084624

7 CXOU J150708.8-621643 15:07:08.824 –62:16:43.99 (7.6 ± 0.8) × 10-3 TYC 9024.1705.1 15070879-6216441
3UC 056-316134

8 CXOU J150706.7-621858 15:07:06.746 –62:18:58.75 (2.5 ± 0.4) × 10-3 GSC2.3 S7QP060692 15070693-6218560

9 CXOU J150756.0-622238 15:07:56.018 –62:22:38.70 (4.2 ± 0.7) × 10-3 GSC2.3 S7QP035739 15075554-6222336
GSC2.3 S7QP035813 15075683-6222411

10 CXOU J150656.1-623040 15:06:56.128 –62:30:40.72 (1.7 ± 0.4) × 10-3 GSC2.3 S7QP031378 15065496-6230425
GSC2.3 S7QP031375 15065736-6230444
GSC2.3 S7QP031476 15065721-6230287
GSC2.3 S7QP001419 15065613-6230553
GSC2.3 S7QP031426 15065368-6230417
GSC2.3 S7QP031294 15065363-6230347
15065746-6230579

11 CXOU J150606.7-622210 15:06:06.799 –62:22:10.36 (1.7 ± 0.4) × 10-3 15060774-6222092

12 CXOU J150538.1-622001 15:05:38.114 –62:20:01.35 (1.3 ± 0.3) × 10-3 GSC2.3 S7QP003678 15053757-6220015

Notes. For source 1 only the firm identification 1RXS J150841.2-621006 (Voges et al. 2000) is mentioned. The Tycho-2 catalogue (Hog et al. 2000), the second-generation guide star catalog (Lasker et al. 2008), the UCAC3 Catalogue (Zacharias et al. 2010), and the 2MASS All-Sky Catalog of Point Sources (Cutri et al. 2003) have been inspected when searching for possible counterparts.

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