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Table 2
Kinematic members of the foreground ϵ and η Chamaeleontis clusters (excluding wrong measurements and interlopers)
| 2MASS J | Other names | UCAC3 | μαcosδ | μ δ | Rv | R | I | J | H | K | Notes |
| (mas/yr) | (mas/yr) | (km s-1) | (mag) | (mag) | (mag) | (mag) | (mag) | ||||
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| ϵ Chamaeleontis cluster | |||||||||||
| 10574936-6913599 | CP-68 1388 | 042-083475 | –35.8 ± 2.2 | 7.6 ± 2.3 | 15.9 | 13.941 | 12.741 | 8.484 ± 0.03 | 8.009 ± 0.05 | 7.792 ± 0.02 | (1) |
| 11080148-7742288 | VW Cha, RX J1108.1-7742 | 025-023420 | –19.7 ± 1.3 | –0. ± 3.4 | 14.915 | 13.48 | 8.703 ± 0.03 | 7.637 ± 0.04 | 6.962 ± 0.03 | (2) | |
| 11183572-7935548 | ϵ Cha 13 | 021-021275 | –46.6 ± 4.5 | 4.4 ± 2.6 | 14.201 | 12.374 | 10.50 ± 0.03 | 9.891 ± 0.02 | 9.62 ± 0.02 | (3) | |
| 11493184-7851011 | DZ Cha | 023-025652 | –43.4 ± 2.9 | –8. ± 1.8 | 12.2 ± 2.0 | 11.997 | 10.513 | 9.449 ± 0.02 | 8.721 ± 0.05 | 8.486 ± 0.02 | (2) |
| 11571348-7921313 | T Cha, RX J1157.2-7921 | 022-024424 | –41.2 ± 3.2 | –6. ± 1.4 | 20.0 ± 2.0 | 14.981 | 13.477 | 8.955 ± 0.03 | 7.86 ± 0.05 | 6.954 ± 0.02 | (2) |
| 11582681-7754450 | GSC 9415-2676 | 025-027033 | –38.5 ± 2.9 | –7. ± 2.2 | 13.0 ± 2.0 | 10.34 ± 0.03 | 9.715 ± 0.03 | 9.436 ± 0.02 | |||
| 11582816-7754294 | DW Cha, RX J1158.5-7754 | 025-027034 | –40.4 ± 2.0 | –2. ± 1.0 | 13.1 ± 2.0 | 14.084 | 12.967 | 8.219 ± 0.03 | 7.556 ± 0.04 | 7.404 ± 0.02 | (2) |
| 11594226-7601260 | RX J1159.7-7601 | 028-033151 | –40.9 ± 2.1 | –6. ± 1.8 | 13.1 ± 2.0 | 10.32 | 9.978 | 9.14 ± 0.03 | 8.469 ± 0.04 | 8.304 ± 0.03 | (2) |
| 12000829-7811395 | HD 104237D | 024-027122 | –42.9 ± 7.1 | 27. ± 7.1 | 9.615 ± 0.06 | 8.744 ± 0.11 | 8.124 ± 0.21 | (4) | |||
| 12000931-7811424 | HD 104237E | 024-027125 | 7.3 ± 5.2 | 5.9 ± 5.2 | 9.104 ± 1.27 | 8.254 ± 1.27 | 7.488 ± 0.02 | (4) | |||
| 12013915-7859168 | HD 104467, RX J1201.7-7859 | 023-026618 | –41.3 ± 1.0 | –5. ± 1.0 | 10.0 ± 2.0 | 7.263 ± 0.03 | 6.967 ± 0.04 | 6.848 ± 0.02 | (2) | ||
| 12020369-7853012 | GSC 9420-0948, RX J1202.1-7853 | 023-026647 | –41.0 ± 3.5 | –4. ± 1.7 | 5.0 ± 2.0 | 14.944 | 13.629 | 9.215 ± 0.02 | 8.456 ± 0.04 | 8.307 ± 0.02 | (2, 5) |
| 12043615-7731345 | GSC 9416-1029, RX J1204.6-7731 | 025-027530 | –38.8 ± 1.5 | –2. ± 2.4 | 10.4 ± 2.0 | 12.879 | 11.306 | 9.765 ± 0.02 | 9.125 ± 0.02 | 8.881 ± 0.02 | (2) |
| 12074597-7816064 | 2MASS J12074597-7816064 | 024-027765 | –53.4 ± 14.5 | –15 ± 7.0 | 15.827 | 14.409 | 11.55 ± 0.02 | 10.98 ± 0.03 | 10.67 ± 0.02 | ||
| 12113815-7110360 | HD 105923, HIP 105923 | 038-075763 | –37.9 ± 2.5 | –8. ± 1.6 | 14.2 | 8.506 | 5.818 | 7.674 ± 0.02 | 7.308 ± 0.04 | 7.175 ± 0.03 | |
| 12194369-7403572 | RX J1219.7-7403, GSC 9239-1495 | 032-049103 | –42.4 ± 4.2 | –6. ± 1.9 | 13.1 ± 2.0 | 12.48 | 11.386 | 9.746 ± 0.03 | 9.048 ± 0.03 | 8.858 ± 0.02 | (2) |
| 12202177-7407393 | GSC 9239-1572, RX J1220.4-7407 | 032-049216 | –40.6 ± 2.6 | –5. ± 1.8 | 18.0 ± 2.0 | 11.836 | 10.565 | 9.26 ± 0.02 | 8.607 ± 0.03 | 8.367 ± 0.02 | (2) |
| 12392124-7502391 | RX J1239.4-7502, CD-74 712 | 030-043659 | –40.7 ± 2.8 | –13 ± 2.4 | 13.1 ± 2.0 | 9.537 | 8.346 | 8.434 ± 0.02 | 7.953 ± 0.03 | 7.777 ± 0.02 | (2) |
| 12582559-7028490 | CD-69 1055 | 040-110662 | –40.9 ± 2.6 | –17 ± 1.1 | 12.8 | 9.558 | 7.938 | 8.184 ± 0.03 | 7.702 ± 0.06 | 7.545 ± 0.03 | |
| 13021351-7637577 | CM Cha, IRAS 12584-7621 | 027-035419 | –43.3 ± 10.6 | 7.5 ± 9.1 | 12.04 | 10.936 | 10.02 ± 0.02 | 9.165 ± 0.03 | 8.515 ± 0.02 | (3) | |
| 13220753-6938121 | MP Mus | 041-134775 | –40.4 ± 1.0 | –20 ± 1.6 | 11.6 ± 0.2 | 8.277 ± 0.03 | 7.641 ± 0.02 | 7.293 ± 0.02 | |||
|
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| η Chamaeleontis cluster | |||||||||||
| 08365623-7856454 | EG Cha, RECX 1 | 023-014604 | −27.1 ± 1.0 | 25.3 ± 1.0 | 18.0 ± 2.0 | 9.359 | 8.525 | 8.155 ± 0.02 | 7.498 ± 0.05 | 7.338 ± 0.02 | (2) |
| 08413703-7903304 | EH Cha, RECX 3 | 022-014105 | −29.5 ± 2.2 | 33.6 ± 2.2 | 15.595 | 13.998 | 10.349 ± 0.02 | 9.647 ± 0.02 | 9.415 ± 0.02 | ||
| 08414471-7902531 | HD 75505 | 022-014112 | −30.3 ± 1.4 | 25.0 ± 1.8 | 7.148 | 6.776 | 7.059 ± 0.03 | 6.987 ± 0.04 | 6.928 ± 0.02 | ||
| 08422372-7904030 | EI Cha, RECX 4 | 022-014146 | −27.9 ± 10.7 | 17.9 ± 2.4 | 14.993 | 13.508 | 9.535 ± 0.02 | 8.779 ± 0.06 | 8.615 ± 0.02 | ||
| 08422710-7857479 | EK Cha, RECX 5 | 023-014912 | −30.8 ± 2.7 | 35.1 ± 4.7 | 14.229 | 12.114 | 10.777 ± 0.02 | 10.099 ± 0.02 | 9.855 ± 0.02 | ||
| 08423879-7854427 | EL Cha, RECX 6 | 023-014921 | −35.7 ± 2.3 | 25.0 ± 2.4 | 13.023 | 11.39 | 10.232 ± 0.03 | 9.584 ± 0.02 | 9.29 ± 0.02 | ||
| 08430723-7904524 | EM Cha, RECX 7 | 022-014185 | −29.7 ± 1.9 | 25.3 ± 3.1 | 4.3 ± 2.0 | 8.42 ± 0.02 | 7.758 ± 0.03 | 7.635 ± 0.03 | (2, 5) | ||
| 08431857-7905181 | ET Cha, RECX 15 | 022-014197 | −14.2 ± 20.9 | 36.0 ± 28.9 | 15.144 | 13.742 | 10.505 ± 0.03 | 9.834 ± 0.02 | 9.431 ± 0.02 | ||
| 08441637-7859080 | EN Cha, RECX 9 | 023-015007 | −29.5 ± 2.4 | 27.5 ± 2.7 | 13.795 | 11.695 | 10.26 ± 0.03 | 9.668 ± 0.03 | 9.335 ± 0.02 | ||
| 08443188-7846311 | EO Cha, RECX 10 | 023-015019 | −31.6 ± 2.0 | 25.2 ± 1.9 | 15.0 ± 2.0 | 11.659 | 10.287 | 9.653 ± 0.02 | 8.919 ± 0.06 | 8.732 ± 0.02 | (2) |
| 08470165-7859345 | EP Cha, RECX 11 | 023-015143 | −30.7 ± 1.2 | 26.0 ± 1.2 | 10.311 | 9.438 | 8.729 ± 0.02 | 8.025 ± 0.06 | 7.655 ± 0.04 | ||
| 08475676-7854532 | EQ Cha, RECX 12 | 023-015181 | −32.1 ± 1.8 | 26.8 ± 1.8 | 18.0 ± 2.0 | 12.076 | 10.534 | 9.323 ± 0.02 | 8.683 ± 0.08 | 8.41 ± 0.03 | (2) |
Notes.(1) Possible interloper (see text for discussion). (2) ROSAT source studied by Covino et al. (1997). (3) Classified in the literature as a Chameleon I or II member. (4) Dubious proper motion. (5) Discrepant radial velocity respect the mean group value.
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