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Table 2
Information about the possible members of Centaurus OB1.
| ID | lg | bg | SpT | V | RV(LSR) | d | M | t | Comments |
| (°) | (°) | (mag) | (km s-1) | (kpc) | (M⊙) | (106 yrs) | |||
|
|
|||||||||
| HD 108516 | 300.3 | −0.2 | B2 III | 9.5 | 2.8 ± 0.6 | 12.0 | 19.0 | ||
| HD 109150 | 300.6 | 3.3 | B2 II-III | 8.6 | 2.9 ± 0.7 | 14.5 | 14.0 | ||
| HD 109253 | 301.0 | −1.6 | B8 II-III c | 9.6 | 2.3 ± 0.5 | – | – | ||
| HD 109505 | 301.1 | 1.2 | B2 II c | 8.0 | 2.0 ± 0.5 | 17.0 | 11.0 | ||
| HD 109937 | 301.6 | −0.5 | B2-3 III | 9.4 | 2.0 ± 0.5 | 10.5 | 24.0 | ||
| HD 109978 | 301.6 | 0.0 | O9 IV | 8.9 | −13 ± 5(3) | 2.6 ± 0.6 | 22.0 | 8.1 | |
| HD 110449 | 301.9 | 1.9 | B2 III c | 9.3 | 2.5 ± 0.6 | 12.0 | 19.0 | ||
| HD 110597 | 302.0 | 3.5 | B8 II | 9.5 | 2.3 ± 0.5 | 11.4 | 21.0 | ||
| CD-64 654 | 302.3 | −2.7 | B1 V | 9.7 | 2.2 ± 0.5 | 13.4 | 16.0 | ||
| HD 110912 | 302.3 | 2.1 | B8 II-III | 9.8 | 2.2 ± 0.5 | – | – | ||
| HD 110984 | 302.4 | 1.7 | B1 II-III | 9.0 | 2.0 ± 0.5 | 20.0 | 9.2 | ||
| HD 111121 | 302.5 | 3.8 | B8-9 II-III | 9.6 | 2.7 ± 0.6 | – | – | ||
| HD 111579 | 302.8 | 1.6 | B2 Ib-II | 9.1 | 2.0 ± 0.5 | 19.5 | 9.5 | ||
| CP-59 4552 | 303.2 | 2.5 | B1 III | 8.2 | −21(3) | 2.0 ± 0.5 | 15.4 | 13.0 | NGC 4755(2) |
| HD 111904 | 303.2 | 2.5 | B9 Ia(1) | 5.8 | −25 ± 3(1) | 2.5 ± 0.6 | 16.6 | 12.0 | NGC 4755(2) |
| HD 111934 | 303.2 | 2.5 | B2 Ib(1) | 6.9 | −31 ± 2(1) | 2.0 ± 0.5 | 22.0 | 8.1 | NGC 4755(2) |
| HD 111973 | 303.2 | 2.5 | B5 Ia(1) | 5.9 | −18 ± 4(1) | 2.6 ± 0.6 | 20.0 | 9.2 | NGC 4755(2) |
| HD 112026 | 303.3 | 2.0 | B0.5 IV | 8.7 | 2.7 ± 0.6 | 16.3 | 12.0 | ||
| HD 112147 | 303.4 | 3.8 | B0 IV pe | 9.1 | 2.9 ± 0.7 | 18.7 | 10.0 | ||
| HD 112181 | 303.4 | 2.2 | B2-3 II-III | 8.8 | 2.0 ± 0.5 | 13.4 | 16.0 | ||
| HD 112364 | 303.6 | 3.1 | B0.5 Ib-a(1) | 7.4 | −68 ± 12(1) | 2.8 ± 0.6 | 25.0 | 7.0 | SB2 |
| HD 112366 | 303.6 | −0.6 | B6 Iab-b | 7.6 | −07 ± 2(3) | 1.9 ± 0.4 | 19.0 | 9.8 | |
| HD 112382 | 303.6 | 3.8 | B4 II | 9.0 | 2.5 ± 0.6 | 15.0 | 14.0 | ||
| HD 112471 | 303.7 | 2.0 | B1 II-III | 8.8 | 2.4 ± 0.5 | 20.0 | 9.2 | ||
| HD 112485 | 303.7 | 2.0 | B2 III | 9.5 | −15(3) | 2.9 ± 0.7 | 12.0 | 19.0 | |
| HD 112497 | 303.7 | 1.8 | B1-2 II-III | 8.4 | 2.1 ± 0.5 | 15.9 | 12.0 | ||
| HD 112637 | 303.8 | −0.4 | B2 III c | 9.6 | 2.1 ± 0.5 | 12.0 | 19.0 | ||
| HD 112661 | 303.8 | 0.6 | B0.5 III-IV | 9.3 | 1.9 ± 0.4 | 17.0 | 11.3.0 | ||
| HD 112784 | 304.0 | 2.3 | O9.5 III | 8.3 | −34 ± 5(3) | 3.2 ± 0.7 | 21.7 | 8.3 | |
| HD 112842 | 304.1 | 2.5 | B3 Ib(1) | 7.1 | −33 ± 3(1) | 2.1 ± 0.5 | 21.1 | 8.6 | |
| HD 112852 | 304.1 | 3.3 | B8-9 II | 9.9 | 2.6 ± 0.6 | 11.0 | 22.0 | ||
| HD 113421 | 304.6 | 3 | B0 Vn | 9.4 | −33(3) | 2.5 ± 0.6 | 17.5 | 11.0 | |
| HD 113422 | 304.5 | 1.1 | B1 Ia(1) | 8.3 | −57 ± 4(1) | 3.2 ± 0.7 | 23.0 | 7.7 | |
| HD 113432 | 304.4 | −0.7 | B1 Ib(1) | 8.9 | −21 ± 11(1) | 2.7 ± 0.6 | 23.0 | 7.7 | |
| HD 113606 | 304.5 | −1.4 | O7 | 8.7 | 2.2 ± 0.5 | 31.4 | 5.6 | ||
| HD 113742 | 304.7 | 0.9 | B1-2 III | 9.2 | 2.3 ± 0.5 | 13.7 | 16.0 | ||
| HD 113754 | 304.7 | −0.2 | O6-7 | 9.5 | −25 ± 2(3) | 2.6 ± 0.6 | 34.2 | 5.2 | |
| CP-61 3452 | 304.8 | 1.0 | O9.5 II c | 9.3 | 2.6 ± 0.6 | 22.0 | 8.1 | ||
| HD 114011 | 305.0 | 1.6 | B4 Ib-II | 9.3 | −34 ± 5(3) | 2.9 ± 0.7 | 17.7 | 11.0 | |
| HD 114213 | 305.2 | 1.3 | B1 Ia-b(1) | 8.9 | −02 ± 6(1) | 2.2 ± 0.5 | 23.0 | 7.7 | |
| HD 114394 | 305.4 | 3.2 | B1 III | 8.2 | 2.0 ± 0.5 | 16.3 | 12.0 | ||
| HD 114478 | 305.3 | 0.0 | B1 Ib-II | 8.7 | −1(3) | 2.6 ± 0.6 | 21.1 | 8.6 | |
| HD 114669 | 305.4 | 0.2 | B5 II | 9.1 | 2.6 ± 0.6 | 14.5 | 14.0 | ||
| HD 114737 | 305.4 | 0.1 | O9 III | 8.0 | 2.7 ± 0.6 | 23.4 | 7.6 | ||
| CP-60 4528 | 305.5 | 1.7 | B1 III | 8.8 | −25(3) | 2.2 ± 0.5 | 15.4 | 13.0 | |
| CP-60 4551 | 305.8 | 1.8 | B1 III (N)e | 9.8 | 2.3 ± 0.5 | 15.4 | 13.0 | ||
| HD 115223 | 306.4 | 3.7 | A0 Ib-II | 8.7 | 2.8 ± 0.6 | 13.0 | 17.0 | ||
| HD 115455 | 306.1 | 0 | O7.5 III | 8.0 | −44 ± 14(3) | 3.0 ± 0.7 | 29.0 | 6.0 | |
| HD 115497 | 306.4 | 3.7 | B8-9 II | 9.7 | 2.8 ± 0.6 | 11.0 | 22.0 | ||
| CP-61 3576 | 306.1 | 0.2 | B0.5 V | 9.5 | −40 ± 69(3) | 2.1 ± 0.5 | 14.9 | 13.7 | |
| HD 115666 | 306.4 | 1.8 | B7 IIc | 9.4 | 2.8 ± 0.6 | 12.5 | 18.0 | ||
| HD 116121 | 306.5 | −0.4 | O9.5 V | 9.3 | 3.3 ± 0.8 | 19.0 | 9.8 | ||
| HD 116403 | 307.3 | 1.6 | B5 II-III | 9.0 | 3.0 ± 0.7 | 10.7 | 23.0 | ||
| HD 116864 | 307.0 | −0.6 | B9 II-III | 9.1 | 2.4 ± 0.5 | – | – | ||
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