OV-GSO-DC / dustem-wrapper_idl

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LabTools/IRAP/JPB/phangs_make_co_images.pro 2.37 KB
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8c683fa4   Jean-Philippe Bernard   First commit 
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PRO phangs_make_co_images,source_name=source_name,save=save,show_images=show_images,nostop=nostop,help=help

;+
; NAME:
;    phangs_make_co_images
; PURPOSE:
;    makes JWST images usable by the Phangs ISRF project
; CATEGORY:
;    Dustem Phangs
; CALLING SEQUENCE:
;    phangs_make_co_images[,source_name=][,/save][,/show_images][,/nostop]
; INPUTS:
;    None
; OPTIONAL INPUT PARAMETERS:
;    source_name            : source name (default = 'ngc0628')
; OUTPUTS:
;    None
; OPTIONAL OUTPUT PARAMETERS:
;    None
; ACCEPTED KEY-WORDS:
;    help      = If set, print this help
;    save      = If set, save result
;    show_images= if set, show images
;	 nostop    = if set, does not stop
; COMMON BLOCKS:
;    None
; SIDE EFFECTS:
;    A file is written
; RESTRICTIONS:
;    None
; PROCEDURE:
;    input JWST images are asumed to be in units of MJy/sr
; EXAMPLES
;	 phangs_make_co_images,source_name='ngc0628',/save,/show,/nostop
; MODIFICATION HISTORY:
;    Written by J.-Ph. Bernard (2023)
;    Evolution details on the DustEMWrap gitlab.
;    See http://dustemwrap.irap.omp.eu/ for FAQ and help.  
;-

IF keyword_set(help) THEN BEGIN
  doc_library,'phangs_make_co_images'
  goto,the_end
ENDIF

dustem_define_la_common

use_source_name='ngc0628'
IF keyword_set(source_name) THEN use_source_name=source_name

save_data_dir=!phangs_data_dir+'/ISRF/WORK/'
file=save_data_dir+use_source_name+'_ref_header.sav'
restore,file,/verb
;% RESTORE: Restored variable: HREF.

Nx=sxpar(href,'NAXIS1')
Ny=sxpar(href,'NAXIS2')

data_dir=!phangs_data_dir+'/phangs_drive/PHANGS_ALMA/'

;WCO map:
file=data_dir+use_source_name+'_12m+7m+tp_co21_broad_mom0.fits'
d=readfits(file,h)
;sxaddpar,h,'CTYPE1','RA---TAN'
;sxaddpar,h,'CTYPE2','RA---TAN'
sxaddpar,h,'EQUINOX',2000.
ind=where(finite(d) NE 1,count)
IF count NE 0 THEN d[ind]=la_undef()
IF sxpar(h,'NAXIS1') NE Nx OR sxpar(h,'NAXIS2') NE Ny THEN WCO=project2(h,d,href,/silent) ELSE WCO=d
1ad87749   Jean-Philippe Bernard   improved 
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fact=4.e20/0.65/1.e21
8c683fa4   Jean-Philippe Bernard   First commit 
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NHCO=la_mul(WCO,fact)   ;NH from CO in 1e21 H/cm2
tit=source_name+' '+'NHCO [1e21 H/cm2]'
IF keyword_set(show_images) THEN BEGIN
	win=0L
	window,win
	win=win+1
	image_cont20,NHCO,href,/square,imrange=[-0.5,10],image_color_table='jpbloadct',/silent,tit=tit
	IF not keyword_set(nostop) THEN stop
ENDIF

IF keyword_set(save) THEN BEGIN
	save_file=save_data_dir+use_source_name+'_CO_images.sav'
	save,NHCO,href,file=save_file
	message,'Saved '+save_file,/continue
ENDIF

the_end:

END