[AstroPy] Cross matching two source lists

Thomas Robitaille thomas.robitaille at gmail.com
Fri May 11 04:03:18 EDT 2012

Hi everyone,

I am looking for a Python package that can do arbitrary and efficient
cross-matching of source lists, i.e. some kind of kd-tree that uses
spherical rather than euclidean distances. Is anyone aware of such a


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