componentlist.getfreq

Description

The getfreq function returns, as a frequency measure, the reference frequency for the specified component. At the reference frequency the flux of the component is the value obtained with the getfluxvalue function. The flux may be different at other frequencies, depending on the components spectral shape.

If the spectral shape is constant then changing the reference frequency will not affect the spectrum of the component.

Arguments

`which`	An index specifying which component
	`Allowed:`	`An integer between 1 and the list length`
	`Default:`	`no default`

Returns A frequency measure (a record)

Example

      include 'componentlist.g'
      cl := componentlist('centarusA.cl');
      f := cl.getfreq(2);

This example returns the reference frequency of the first component in the componentlist. The returned value is a frequency measure that can be used as an argument to many functions within AIPS++.

Next: componentlist.getfreqvalue - Function Up: componentlist - Tool Previous: componentlist.setspectrum - Function Contents Index

	`Package`	`synthesis`
	`Module`	`componentmodels`
	`Tool`	`componentlist`

componentlist.getfreq - Function