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Astro::Catalog::Item::UserhContributed PerlAstro::Catalog::Item::Morphology(3)

NAME
       Astro::Catalog::Item::Morphology	- Information about a star's
       morphology.

SYNOPSIS
	 $morphology = new Astro::Catalog::Item::Morphology( );

DESCRIPTION
       Stores information about	an astronomical	object's morphology.

METHODS
   Constructor
       new Create a new	instance of an "Astro::Catalog::Item::Morphology"
	   object.

	   $morphology = new Astro::Catalog::Item::Morphology( );

	   This	method returns a reference to an
	   "Astro::Catalog::Item::Morphology" object.

   Accessor Methods
       ellipticity
	   The ellipticity of the object.

       position_angle_pixel
	   Position angle using	the pixel frame	as a reference.	Measured
	   counter- clockwise from the positive	x axis.

       position_angle_world
	   Position angle using	the world coordinate system as a reference.
	   Measured east of north.

       major_axis_pixel
	   Length of the semi-major axis in units of pixels.

       minor_axis_pixel
	   Length of the semi-minor axis in units of pixels.

       major_axis_world
	   Length of the semi-major axis in units of degrees.

       minor_axis_world
	   Length of the semi-minor axis in units of degrees.

       area
	   Area	of the object, usually by using	isophotal techniques, in
	   square pixels.

       fwhm_pixel
	   FWHM	of the object in pixels.

       fwhm_world
	   FWHM	of the object in arcseconds.

PRIVATE	METHODS
       _configure
	   Configure the object.

COPYRIGHT
       Copyright (C) 2004 Particle Physics and Astronomy Research Council.
       All Rights Reserved.

AUTHORS
       Brad Cavanagh <b.cavanagh@jach.hawaii.edu>

perl v5.32.0			  2020-08-2Astro::Catalog::Item::Morphology(3)

NAME | SYNOPSIS | DESCRIPTION | METHODS | PRIVATE METHODS | COPYRIGHT | AUTHORS

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