Table 3
Candidate optical-IR counterparts of the highly absorbed X-ray sources.
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| ID | NAME | V | fX/fV | K | B − V | J − K |
| mag | log10 | mag | mag | mag | ||
|
|
||||||
| 01 | IRSF 00410291-7325332 | 20.79a | 0.76 | 16.68 | 1.21 | 1.61 |
| 02 | IRSF 00421082-7330127 | 19.31a | 0.13 | 17.00 | 1.05 | 0.63 |
| 03 | IRSF 00422638-7304184 | >23 | >1.58 | 15.65 | – | 2.02 |
| 04 | IRSF 00424550-7323553 | 17.05 | –1.09 | 13.90 | 1.39 | 0.87 |
| 05 | IRSF 00453646-7241343 | 19.43 | 0.34 | 15.72 | 0.73 | 1.84 |
| 06 | IRSF 00481410-7310040 | 15.30 | –0.85 | 15.64 | 0.26 | 0.04 |
| 07 | IRSF 00481871-7321000 | 16.18 | –0.21 | 15.29 | 0.25 | 0.36 |
| 08 | IRSF 00485330-7324574 | >23a | >2.44 | 15.55 | – | 1.30 |
| 09 | IRSF 00491089-7317172 | 18.80 | 0.01 | 15.95 | 1.00 | 0.38 |
| 10 | IRSF 00502062-7209073 | >23 | 2.34 | 16.86 | – | 1.65 |
| 11 | ? | >23 | >1.28 | >17 | – | – |
| 12 | MCPS 2493874 | 20.74 | 0.65 | >17 | 0.47 | – |
| 13 | IRSF 00560575-7200118 | 16.71 | –1.08 | 17.18 | –0.11 | –0.11 |
| 14 | ? | >23 | >1.70 | >17 | – | – |
| 15 | MCPS 3076421 | 21.42 | 1.14 | >17 | 0.35 | – |
| 16 | ? | >23 | >1.56 | >17 | – | – |
| 17 | IRSF 00573600-7219342 | 15.99 | –0.95 | 15.35 | 0.01 | 0.42 |
| 18 | IRSF 00581258-7230488 | 14.87 | 0.38 | 14.14 | 0.10 | 0.39 |
| 19 | IRSF 01011529-7216374 | 19.23a | 0.30 | 14.69 | 1.28 | 1.59 |
| 20 | IRSF 01023342-7234421 | 19.64a | 0.62 | 16.09 | 1.14 | 1.68 |
| 21 | IRSF 01024839-7308213 | 20.99 | 1.15 | 17.08 | 1.04 | 1.90 |
| 22 | IRSF 01043305-7225407 | 16.23 | –1.25 | 13.12 | 1.38 | 0.81 |
| 23 | MCPS 4411974 | 20.01 | 0.21 | >17 | 0.04 | – |
| 24 | IRSF 01081153-7210048 | >23 | >1.35 | 17.26 | – | 1.61 |
| 25 | IRSF 01083147-7306325 | 18.00 | –0.41 | 15.84 | 0.98 | 0.50 |
| 26 | IRSF 01084310-7238375 | 19.53 | 0.71 | 17.84 | 0.84 | 0.21 |
| 27 | IRSF 01090778-7206438 | 21.13 | 0.55 | >17 | 0.57 | – |
| 28 | MCPS 4879163 | 22.36 | 1.44 | >17 | 0.56 | – |
| 29 | ? | >23 | >1.67 | >17 | – | – |
| 30 | ? | >23 | >1.89 | >17 | – | – |
Notes.
Key to table: Col. (1) = source ID; Col. (2) = name of the brightest infrared (IRFS sources, Kato et al. 2007) or optical (MCPS sources, Zaritsky et al. 2002) candidate counterpart within the X-ray error circle (a “?” is reported when no counterpart is found); Col. (3) = V magnitude; Col. (4) = X-ray-to-optical flux ratio (in log10 units); Col. (5) = K magnitude; Col. (6) = B–V color index; Col. (7) = J − K color index.
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