... CDS

Via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/380/198

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... database

http://astrid.graal.univ-montp2.fr

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... 25-12

$m_{25} = 2.07 -2.5\times \log F_{25}$ and $m_{12} = 3.63 - 2.5\times \log F_{12}$.

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... diagram

[25]-[12] index is higher than ours by 1.56 mag.

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