INDICES FOR TABLE  RegionPatch

Defines the attributes of the patches of a given region

Regions are the union of convex hulls and are defined in the Region table. Convexes are the intersection of halfspaces defined by the HalfSpace table. Each convex is then broken up into a set of Patches, with their own bounding circle. See also the Region table

Index TypeKey or Field List
primary keyregionid, convexid, patchid
foreign keyRegion(regionID)
covering indexhtmID, ra, dec, x, y, z, type