getPatchCorners

lsst.analysis.tools.getPatchCorners(tractInfo, patchId)

Calculate the corners of a patch, given tractInfo.

Parameters:

tractInfolsst.skymap.tractInfo.ExplicitTractInfo

Tract info object of the tract containing the patch whose corner coordinates are returned.

patchIdint

Identification number of the patch whose corner coordinates are returned.

Returns:

cornerslist of tuples of float

Notes

Corners are returned in degrees and are wrapped in ra.