Heroes they may be...
...but some of these physics coders really need to get out more. From the PhAst website;
"The following packages are optional, but required for many PhAst functions:
- SExtractor, an object extraction package by Emmanuel Bertin.
- missFITS, a package for writing SCAMP solutions to FITS headers by Emmanuel Bertin. "
That Emmanuel Bertin fella seems to have *something* on his mind a lot.