/usr/lib/iraf/ is in iraf-wcstools 3.9.5-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/iraf/extern/
/usr/lib/iraf/extern/wcstools/
/usr/lib/iraf/extern/wcstools/Doc/
/usr/lib/iraf/extern/wcstools/Doc/dhead.hlp
/usr/lib/iraf/extern/wcstools/Doc/dwcs.hlp
/usr/lib/iraf/extern/wcstools/Doc/edhead.hlp
/usr/lib/iraf/extern/wcstools/Doc/getcol.hlp
/usr/lib/iraf/extern/wcstools/Doc/gethead.hlp
/usr/lib/iraf/extern/wcstools/Doc/i2f.hlp
/usr/lib/iraf/extern/wcstools/Doc/ihead.hlp
/usr/lib/iraf/extern/wcstools/Doc/imcat.hlp
/usr/lib/iraf/extern/wcstools/Doc/imgsc.hlp
/usr/lib/iraf/extern/wcstools/Doc/imgsc2.hlp
/usr/lib/iraf/extern/wcstools/Doc/imgsca.hlp
/usr/lib/iraf/extern/wcstools/Doc/imrot.hlp
/usr/lib/iraf/extern/wcstools/Doc/imsize.hlp
/usr/lib/iraf/extern/wcstools/Doc/imstar.hlp
/usr/lib/iraf/extern/wcstools/Doc/imtmc.hlp
/usr/lib/iraf/extern/wcstools/Doc/imua2.hlp
/usr/lib/iraf/extern/wcstools/Doc/imucac2.hlp
/usr/lib/iraf/extern/wcstools/Doc/imusa2.hlp
/usr/lib/iraf/extern/wcstools/Doc/imwcs.hlp
/usr/lib/iraf/extern/wcstools/Doc/keyhead.hlp
/usr/lib/iraf/extern/wcstools/Doc/scat.hlp
/usr/lib/iraf/extern/wcstools/Doc/sethead.hlp
/usr/lib/iraf/extern/wcstools/Doc/setpix.hlp
/usr/lib/iraf/extern/wcstools/Doc/sgsc.hlp
/usr/lib/iraf/extern/wcstools/Doc/sgsc2.hlp
/usr/lib/iraf/extern/wcstools/Doc/sgsca.hlp
/usr/lib/iraf/extern/wcstools/Doc/sky2xy.hlp
/usr/lib/iraf/extern/wcstools/Doc/skycoor.hlp
/usr/lib/iraf/extern/wcstools/Doc/stmc.hlp
/usr/lib/iraf/extern/wcstools/Doc/sua2.hlp
/usr/lib/iraf/extern/wcstools/Doc/sub1.hlp
/usr/lib/iraf/extern/wcstools/Doc/sucac2.hlp
/usr/lib/iraf/extern/wcstools/Doc/susa2.hlp
/usr/lib/iraf/extern/wcstools/Doc/xy2sky.hlp
/usr/lib/iraf/extern/wcstools/lib/
/usr/lib/iraf/extern/wcstools/lib/helpdb.mip
/usr/lib/iraf/extern/wcstools/lib/root.hd
/usr/lib/iraf/extern/wcstools/lib/rootwcs.hd
/usr/lib/iraf/extern/wcstools/lib/zzsetenv.def
/usr/lib/iraf/extern/wcstools/wcstools.cl
/usr/lib/iraf/extern/wcstools/wcstools.hd
/usr/lib/iraf/extern/wcstools/wcstools.men
/usr/lib/iraf/extern/wcstools/wcstools.msg
/usr/lib/iraf/extern/wcstools/wcstools.par