astropy/coordinates-benchmark — pull request #4 by cdeil (2012-11-19 17:56:16+00:00)
Title: Add specification of input and output sky definitions

This is a first attempt at giving precise definitions for the input and various output sky definitions.

I don't know much about coordinates, so this definitely should be reviewed (or re-written) by a coordinate expert.

Once we have well-defined sky definitions I guess results should match almost within machine precision?