Search for Vsini data for star numbers in a file

To extract the Vsini data for a list of stars, one should prepare a file with the star numbers and use a command aud like

aud -f filename vsn

instead of the command vsn ,

where "filename" is the name of the file where the list of numbers are.

Example:

aud -f Am vsn
will display the Vsini data for the Am stars in the current cluster.