1. download "contsub_v01.zip"; click the "down-arrow" button
2. extract this to a certain directory
3. run IDL
3.1. compile
IDL> @setup.idl
3.2. run
IDL> w_contsub
======
To download, please click the "down arrow" on the right, or you may meet the Google's devil.
======
Possible issues
a. Only tested in IDL8.3
b. Possible dependencies on some hidden idl routines.
- Please leave the names of missing routines in the comment section below (or email to me). I will upload them.
====== Program and License Headers ======
;+
; NAME:
;
; w_contsub : An IDL widget tool for continuum subtraction of
; emission-line images
;
; VERSION:
;
; 0.9 (December, 2013)
;
; PURPOSE:
;
; To subtract continuum emission from emission-line
; images. Designed for use with HST WFC3 images. Employs the
; continuum subtraction method described by Hong, Calzetti and
; Dickinson (2013 PASP in press).
;
; CALLING SEQUENCE:
;
; at the IDL prompt:
;
; @idl_setup.idl
; w_contsub
;
; EXTERNAL:
;
; Uses the following associated external programs. These programs are included
; in the extra_pro directory and each has its own description and in
; some cases license information.
;
; cgcolor.pro - from Fanning Software Consulting Inc.
; cgdefcharsize.pro - from Fanning Software Consulting Inc.
; cghistoplot.pro - from Fanning Software Consulting Inc.
; cgsnapshot.pro - from Fanning Software Consulting Inc.
; convert_to_type.pro - from Fanning Software Consulting Inc.
; gettok.pro - W. Landsman
; imgunder.pro - R. Sterner
; readfits.pro - W. Landsman
; sxpar.pro - W. Landsman
; valid_num.pro - W. Landsman
;
; To use the SAMP capabilities to send images directly to Aladin,
; the Aladin software needs to be running http://aladin.u-strasbg.fr/aladin.gml
;
; NOTES:
; Programed by an Astronomer with only minor notions of good
; programming practice or error checking. There might be a memory
; leak somewhere. Tested on IDL 7.0 (and IDL 8.3 by
; S. Hong).
;
; MODIFICATION HISTORY:
; Original version 0.9
;
;
;##############################################################################
;
; LICENSE
;
; w_contsub is free software; you can redistribute it and/or modify
; it. It is provided WITHOUT ANY WARRANTY.
;
;
;##############################################################################