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Table 2:

Tycho2 and 2MASS photometry for our solar twins sample.

HIP 		$B_{\rm T}$ $\sigma_B$ $V_{\rm T}$ $\sigma_V$ J $\sigma_J$ H $\sigma_H$ $K_{\rm S}$ $\sigma_K$ $T_{{\rm eff}}^{{\rm spec}}$ $\log g$ ${\rm [Fe/H]}$ $T_{{\rm eff}}^{{\rm IRFM}}$ (K)
                      $\pm$20 K $\pm$0.04 dex $\pm$0.022 dex  
30502 9.483 0.019 8.706 0.013 7.474 0.029 7.139 0.029 7.069 0.024 5745 4.47 -0.01 $5760 \pm 28$
36512 8.498 0.015 7.786 0.011 6.517 0.020 6.213 0.027 6.154 0.024 5755 4.53 -0.08 $5763 \pm 26$
41317 8.613 0.015 7.868 0.010 6.610 0.023 6.289 0.038 6.206 0.024 5740 4.49 -0.02 $5739 \pm 27$
44935 9.522 0.021 8.783 0.015 7.548 0.019 7.260 0.034 7.171 0.024 5800 4.41 0.07 $5803 \pm 30$
44997 9.122 0.017 8.378 0.012 7.107 0.021 6.888 0.051 6.764 0.026 5790 4.52 0.03 $5791 \pm 30$
55409 8.793 0.017 8.066 0.011 6.811 0.019 6.493 0.042 6.419 0.021 5760 4.52 -0.01 $5758 \pm 26$
56948 9.462 0.017 8.748 0.012 7.477 0.019 7.202 0.026 7.158 0.018 5782 4.38 0.01 $5801 \pm 25$
64713 10.048 0.029 9.280 0.021 8.086 0.018 7.771 0.026 7.707 0.034 5815 4.52 -0.01 $5853 \pm 36$
77883 9.532 0.023 8.820 0.018 7.476 0.021 7.176 0.038 7.125 0.034 5695 4.39 0.04 $5660 \pm 35$
89650 9.708 0.023 8.996 0.017 7.781 0.029 7.506 0.034 7.431 0.033 5855 4.48 0.02 $5864 \pm 35$

Notes. Spectroscopic parameters are from Meléndez et al. (2009a) and the effective temperatures are determined via IRFM. For the latter, the errors are those arising from the photometry alone, not including the 15 K uncertainty in the zero point of our temperature scale. All twins have ``A'' quality flag and Read 1 mode in all 2MASS bands.


Source LaTeX | All tables | In the text

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