immoments – Compute moments from an image – analysis task

Description

Parameters

Title

Parameter	Default	Description
imagename	''
moments	numpy.array( [  ] )
axis	'spectral'
region	''
box	''
chans	''
stokes	''
mask	''
includepix	int(-1)
excludepix	int(-1)
outfile	''
stretch	False

Parameter Explanations

imagename

''

Name of the input image

moments

numpy.array( [  ] )

List of moments you would like to compute

axis

'spectral'

The momement axis: ra, dec, lat, long, spectral, or stokes

region

''

Region selection. See “help par.region” for details. Default is to use the full image.

box

''

Rectangular region(s) to select in direction plane. See “help par.box” for details. Default is to use the entire direction plane.

chans

''

Channels to use. See “help par.chans” for details. Default is to use all channels.

stokes

''

Stokes planes to use. See “help par.stokes” for details. Default is to use all Stokes planes.

mask

''

Mask to use. See help par.mask. Default is none.

includepix

int(-1)

Range of pixel values to include

excludepix

int(-1)

Range of pixel values to exclude

outfile

''

Output image file name (or root for multiple moments)

stretch

False

Stretch the mask if necessary and possible?