Astro::Catalog::Star::Morphology - Information about a star's morphology.
$morphology = new Astro::Catalog::Star::Morphology( );
Stores information about an astronomical object's morphology.
Create a new instance of an Astro::Catalog::Star::Morphology object.
Astro::Catalog::Star::Morphology
This method returns a reference to an Astro::Catalog::Star::Morphology object.
The ellipticity of the object.
Position angle using the pixel frame as a reference. Measured counter- clockwise from the positive x axis.
Position angle using the world coordinate system as a reference. Measured east of north.
Length of the semi-major axis in units of pixels.
Length of the semi-minor axis in units of pixels.
Length of the semi-major axis in units of degrees.
Length of the semi-minor axis in units of degrees.
Area of the object, usually by using isophotal techniques, in square pixels.
$Id: Morphology.pm,v 1.2 2004/12/22 01:42:24 cavanagh Exp $
Copyright (C) 2004 Particle Physics and Astronomy Research Council. All Rights Reserved.
Brad Cavanagh <b.cavanagh@jach.hawaii.edu>
To install Astro::Catalog, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Astro::Catalog
CPAN shell
perl -MCPAN -e shell install Astro::Catalog
For more information on module installation, please visit the detailed CPAN module installation guide.