<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>sci-astronomy@gentoo.org</email> <name>Gentoo Astronomy Project</name> </maintainer> <longdescription lang="en"> SExtractor (Source Extractor) is a program that builds a catalogue of objects from an astronomical image. Although it is particularly oriented towards reduction of large scale galaxy-survey data, it performs rather well on moderately crowded star fields. It has the ability to automatically separate stars and galaxy using neural networks. </longdescription> <use> <flag name="modelfit"> Enable profile model fitting, needs <pkg>sci-libs/atlas</pkg> and <pkg>sci-libs/fftw</pkg> </flag> </use> </pkgmetadata>