plotAstrometry¶
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lsst.meas.astrom.plotAstrometry(matches, refCat=None, sourceCat=None, refMarker='x', refColor='r', sourceMarker='+', sourceColor='g', matchColor='y')¶ Plot reference objects, sources and matches
Parameters: - matches :
listoflsst.afw.table.ReferenceMatch list of matches
- refCat :
lsst.afw.table.SimpleCatalog reference object catalog, or None to not plot reference objects
- sourceCat :
lsst.afw.table.SourceCatalog source catalog, or None to not plot sources
- refMarker :
str pyplot marker for reference objects
- refColor :
str pyplot color for reference objects
- sourceMarker :
str pyplot marker for sources
- sourceColor :
str pyplot color for sources
- matchColor :
str color for matches; can be a constant or a function taking one match and returning a string
Notes
By default:
- reference objects in refCat are shown as red X
- sources in sourceCat are shown as green +
- matches are shown as a yellow circle around the source and a line connecting the reference object to the source
- matches :