Table 1
Observed carbon stars in the halo and in the dwarf galaxies Carina and Fornax.
| No. | 2MASS name | l | b | B | R | B-R | J | H | K | J − K | Note |
|
|
|||||||||||
| New halo C stars found in 2MASS | |||||||||||
| 102 | 2MASS J053053.22−182524.5 | 221.382 | −25.773 | 20.2 | 12.9 | 7.3 | 10.064 | 8.628 | 7.636 | 2.428 | |
| 103 | 2MASS J062806.04−531105.2 | 261.889 | −24.788 | 18.6 | 14.6 | 4.0 | 12.744 | 11.744 | 11.268 | 1.476 | |
| 104 | 2MASS J071218.53−633809.3 | 274.472 | −21.877 | 18.2 | 16.5 | 1.7 | 13.583 | 12.156 | 11.067 | 2.516 | |
| 105 | 2MASS J072703.58−645912.3 | 276.392 | −20.791 | 20.4 | 15.4 | 5.0 | 12.973 | 11.723 | 10.859 | 2.114 | |
| 106 | 2MASS J200144.00−302446.5 | 10.954 | −27.553 | 16.9 | 14.0 | 2.9 | 11.659 | 10.832 | 10.358 | 1.301 | |
| 107 | 2MASS J200424.84−300651.1 | 11.466 | −28.021 | 16.8 | 14.8 | 2.0 | 12.400 | 11.473 | 10.815 | 1.585 | |
| 108 | 2MASS J201818.84−665057.9 | 328.838 | −33.281 | 16.4 | 13.9 | 2.5 | 10.818 | 9.677 | 8.977 | 1.841 | |
| 109 | 2MASS J203347.68−463620.5 | 353.398 | −36.543 | 16.0 | 12.5 | 3.5 | 10.505 | 9.538 | 8.920 | 1.585 | |
| Observed halo C stars from the Byurakan survey | |||||||||||
| − | 2MASS J134226.79−071522.9 | 324.513 | +53.464 | 15.9 | 13.1 | 2.8 | 10.520 | 9.617 | 9.238 | 1.282 | (1) |
| − | 2MASS J151840.24+145903.1 | 20.976 | +53.729 | 14.9 | 11.1 | 3.8 | 8.793 | 7.845 | 7.342 | 1.451 | (2) |
| − | 2MASS J161817.11−045641.9 | 8.321 | +30.670 | 14.9 | 12.6 | 2.3 | 9.862 | 8.943 | 8.629 | 1.233 | (3) |
| − | 2MASS J162136.27−085318.8 | 5.246 | +27.666 | 15.8 | 12.1 | 3.7 | 9.334 | 8.332 | 7.826 | 1.508 | (4) |
| Observed C stars in Carina | |||||||||||
| − | 2MASS J064113.53−505425.0 | 260.033 | −22.265 | 18.7 | 16.7 | 2.0 | 13.925 | 13.073 | 12.658 | 1.267 | (5) |
| − | 2MASS J064141.45−505808.0 | 260.119 | −22.212 | 18.2 | 16.2 | 2.0 | 13.742 | 12.805 | 12.340 | 1.402 | (6) |
| − | 2MASS J064144.48−510020.9 | 260.160 | −22.215 | 19.0 | 16.3 | 2.7 | 14.246 | 13.229 | 12.693 | 1.553 | (7) |
| Observed C stars in Fornax | |||||||||||
| F00 | 2MASS J023740.58−342008.1 | 237.037 | −66.141 | 19.7 | 17.3 | 2.4 | 15.557 | 14.493 | 13.937 | 1.620 | |
| F06 | 2MASS J023853.09−344919.9 | 238.097 | −65.806 | 19.9 | 17.4 | 2.5 | 15.474 | 14.280 | 13.452 | 2.022 | |
| F08 | 2MASS J023857.01−344634.0 | 237.981 | −65.802 | 22.2 | 17.5 | 5.7 | 14.789 | 13.664 | 13.076 | 1.713 | |
| F29 | 2MASS J023951.79−341717.4 | 236.729 | −65.705 | 18.0 | 16.2 | 1.8 | 15.265 | 14.224 | 14.115 | 1.150 | |
| F31 | 2MASS J023953.89−344402.8 | 237.791 | −65.618 | 21.1 | 18.9 | 2.2 | 16.470 | 15.177 | 14.277 | 2.193 | |
| F36 | 2MASS J024009.47−340625.7 | 236.271 | −65.674 | 21.2 | 17.1 | 4.1 | 15.790 | 14.556 | 13.668 | 2.122 | |
| F52 | 2MASS J024041.09−342354.9 | 236.923 | −65.519 | 18.3 | 16.5 | 1.8 | 15.496 | 14.660 | 14.418 | 1.078 | |
| F58 | 2MASS J024103.56−344805.4 | 237.845 | −65.372 | 23.3 | 17.6 | 5.7 | 14.441 | 13.365 | 12.694 | 1.747 | |
Notes. Coordinates α and δ (J2000) are given in the object names (2MASS Jhhmmss.ss ± ddmmss.s). Galactic coordinates l and b are given in degrees. B and R in mag. are generally taken from the USNO-A2 catalogue, with 1-σ uncertainties of 0.25 mag. The J,H,K data are near-infrared magnitudes from the 2MASS catalogue, with uncertainties of 0.02 to 0.04 mag.(1) FBS 1339−070; (2) FBS 1516+151; (3) FBS 1615−048; (4) FBS 1618−087; (5) ALW Carina 2 (Azzopardi et al. 1986); (6) C3 of Mould et al. (1982), also ALW Carina 6; (7) C4 of Mould et al. (1982), also ALW Carina 7.
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