This is for installing the latest and greatest asap (trunk)

yum install cfitsio libstdc++ compat-libf2c-32 boost python-matplotlib-tk python-numarray lapack blas

For standard fedora

wget http://www.atnf.csiro.au/pub/software/asap/asap2.1a_fc5.tar.bz2

for 64bit fedora

wget http://www.atnf.csiro.au/pub/software/asap/asap2.1a_fc5_x86_64.tar.bz2

as root

cd / && tar jxf <where_I_downloaded_it_to>/asap2.1a_fc5.tar.bz2