Search for the data for stars in a previous selection

The search for other data for a sample of stars resulting from a previous selection is the first aim of the command aud .

The syntax to perform this action is: aud type

The argument "type" is the data type designation.

Usually, the sample has been obtained before with a command using options like -gt, -lt, -i, that performs the selection.

The command aud must follow directly the formation of the sample, unless the list of star numbers resulting from the selection will be lost.

Example:

Let a sample results from the command vsn V -gt 200, which selects the stars that have Vsini larger than 200 km/s.

The command aud ubv displays the UBV data for these stars.