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Version 1.9 Build 1556 |
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Package | synthesis | |
Module | qimager | |
Tool | qimager |
Calculate an image smoothed with a Gaussian beam
Synopsis
smooth(model, image, usefit, bmaj, bmin, bpa, normalize, async)
Description
The model images are convolved with the specified Gaussian beam. By
default (normalize=T), the beam volume is normalized to unity so that
the smoothing is flux preserving. The smoothing used in restoration is
not normalized.
Arguments
model
Name of input model
Allowed:
Vector of Strings
image
Name of output smoothed images
Allowed:
Vector of Strings
usefit
Use the fitted value (rather than that specified
Allowed:
Boolean
Default:
T
bmaj
Major axis of beam
Allowed:
Quantity record
bmin
Minor axis of beam
Allowed:
Quantity record
bpa
Position angle of beam
Allowed:
Quantity record
normalize
Normalize volume of psf to unity
Allowed:
Bool
Default:
T
async
Run asynchronously in the background
Allowed:
Bool
Default:
!dowait
Returns
Bool
Example
- imgr.smooth(model='3C273XC1.clean', image='3C273XC1.clean.restored',
bmaj='2.0arcsec', bmin='2.0arcsec')
Next: qimager.setoptions - Function
Up: qimager - Tool
Previous: qimager.residual - Function
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2006-10-15