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Home All issues Volume 520 (September-October 2010) A&A, 520 (2010) A15 Full HTML
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Table A.1:

TW Hydrae association.

Name 		  RA Dec V B - V V - I MV d $v \sin i$ Mass Radius Sp.T mgr n1 n2
    (2000.0) (2000.0) (mag) (mag) (mag) (mag) (pc) (km s-1) ($M_{\odot}$) ($R_\odot$)        
TWHya HIP 53911 11 1 51.90 -34 42 17.0 10.50 0.97 1.70 6.88 53.00 6.00 1.0 1.4 K6Ve TWA - m
TWA2 CD-298887 11 9 13.80 -30 1 40.0 11.07 1.48 2.24 8.01 41.00 12.60 0.6 1.5 M2Ve TWA - m
TWA4 HIP 55505 11 22 5.30 -24 46 40.0 9.42 1.17 1.39 6.20 44.00 8.90 1.0 1.2 K5V TWA - m
TWA5A CD-337795 11 31 55.30 -34 36 27.0 12.12 1.47 2.36 8.85 45.00 53.50 0.4 1.1 M2Ve TWA - m
TWA7 GSC7190-2111 10 42 30.10 -33 40 17.0 11.65 1.46 2.44 9.41 28.00 4.40 0.3 1.0 M2Ve TWA - m
TWA8A CD-268623A 11 32 41.20 -26 51 56.0 12.23 1.46 2.41 9.27 39.00 6.60 0.4 1.0 M3Ve TWA - m
TWA8B xxxxx 11 32 41.16 -26 52 9.00 15.20 1.50 3.72 12.19 40.00 11.00 0.2 0.6 M6 TWA - m
TWA9A HIP 57589 11 48 24.30 -37 28 49.0 11.26 1.26 1.62 7.10 68.00 11.26 0.9 1.1 K5V TWA - m
TWA9B CD-387429B 11 48 24.30 -37 28 49.0 14.00 1.43 2.58 9.84 68.00 8.39 0.3 0.9 M1V TWA - m
TWA10 GSC 7766-0743 12 35 4.20 -41 36 39.0 12.96 1.43 2.47 9.38 52.00 3.00 0.3 1.0 M2Ve TWA - m
TWA13A CD-347390A 11 21 17.20 -34 46 46.0 11.46 1.42 1.89 7.76 55.00 12.30 0.8 1.1 M1Ve TWA - m
TWA13B CD-347390B 11 21 17.40 -34 46 50.0 11.96 1.47 2.08 8.26 55.00 12.00 0.7 1.0 M5 TWA - m
TWA20 xxx 12 31 38.10 -45 58 59.0 13.00 1.10 2.30 8.68 73.00 30.00 0.5 1.0 M2 TWA - m
TWA25 CD-397538 12 15 30.70 -39 48 43.0 11.44 1.41 1.94 7.90 51.00 12.90 0.8 1.1 M1Ve TWA - m

Notes. Summary data from the literature and mass derived from evolutionary tracks. Note n1 = 1 indicates that V - I is derived from B - V. Note n2 = m indicates a confirmed member.


Source LaTeX | All tables | In the text

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