Starlab version 4.4.1
    program created on Apr 27 2005 at 22:55:57
    source file     /home/steve/starlab/src/node/dyn/init/makeblack_hole.C

Replace the star closest to com by a black hole.
               
Usage:  makeblack_hole [OPTIONS]

Options:
     -c    add comment to snapshot
     -M    select black hole mass; if <1 mass is read as a fraction
     -r    select black hole position
     -v    select black hole velocity [relative to circular speed]
     -i    select black hole identity

Written by Simon Portegies Zwart.

Report bugs to starlab (at) sns.ias.edu.