fHTM_Cover |
Returns a table of (HtmIdStart, HtmIdEnd) that covers the area.
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fHtmLookupEq |
Returns 20-deep HTMid of a given Equatorial point (@ra,@dec).
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fGetNearbyObjEq |
Returns table of objects from @table within @r arcmins of an Equatorial point (@ra,@dec).
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fGetNearestObjEq |
Returns table holding a record describing the closest object within @r arcminutes of (@ra,@dec).
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fGetNearestObjIdEq |
Returns the objId of nearest @table object within @r arcmins.
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fGreatCircleDist |
Returns float holding great circle distance between two points (ra1,dec1) & (ra2,dec2)
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