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Basic Information on mossdi
Task: mossdi
Purpose: Mosaic Steer CLEAN algorithm
Categories: deconvolution
MOSSDI is a MIRIAD task which performs a Steer CLEAN on a mosaiced
image or cube.
Key: map
The input dirty map, which should have units of Jy/beam. No default.
Key: beam
The input dirty beam. No default
Key: model
An initial model of the deconvolved image. The default is 0.
Key: out
The name of the output map. The units of the output will be Jy/pixel.
Key: gain
CLEAN loop gain. The default is 0.1.
Key: niters
The maximum number of iterations. The default is 100.
Key: cutoff
Iterating stops if the maximum falls below this level. The
default is 0.
Key: clip
This sets the relative clip level. Values are typically 0.75 to 0.9.
The default is 0.9.
Key: region
The standard region of interest keyword. See the help on region for
more information. The default is the entire image.
Key: options
Extra processing options. There is just one of these at the moment.
positive Constrain the deconvolved image to be positive valued.