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Table 2

Photometry of the TWA stars observed in this work (except TWA 1).

Star V R Gunn i J (2MASS) H (2MASS) K (2MASS) Multiplicity
(mag) (mag) (mag) (mag) (mag) (mag)

TWA 2 11.10 ± 0.03 10.04 ± 0.04 8.91 ± 0.05 7.629 6.927 6.710 B
TWA 5 11.50 ± 0.03 10.40 ± 0.04 9.19 ± 0.05 7.669 6.987 6.745 T
TWA 7 11.78 ± 0.03 10.61 ± 0.03 9.43 ± 0.04 7.792 7.125 6.899
TWA 8A 12.33 ± 0.03 11.18 ± 0.04 9.88 ± 0.05 8.337 7.663 7.430 B
TWA 8B 18.8* 16.6* 15.3* 9.837 9.276 9.012 B
TWA 10 12.91 ± 0.03 11.74 ± 0.03 10.45 ± 0.04 9.122 8.477 8.186
TWA 12 12.94 ± 0.07 11.81 ± 0.06 10.58 ± 0.06 8.999 8.334 8.053
TWA 21 9.85 ± 0.07 9.29 ± 0.06 8.75 ± 0.06 7.870 7.353 7.194
TWA 23 12.69 ± 0.03 11.45 ± 0.03 10.07 ± 0.04 8.618 8.025 7.751
TWA 26 17.25 ± 0.02 16.84 ± 0.03 16.46 ± 0.05 12.686 11.996 11.503

Notes. For each star we provide the V, R, I magnitudes derived in this paper, 2MASS JHK photometry (Cutri et al. 2003), and comments on the multiplicity (B for binary and T for triple) of targets as summarized in Appendix A of Messina et al. (2010). The symbol “*” denotes rough photometry.

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