phangs_extract_seds.pro
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PRO phangs_extract_seds,source_name=source_name $
,resolution_filter=resolution_filter $
,reset_seds=reset_seds $
,help=help
;+
; NAME:
; phangs_extract_seds
; PURPOSE:
; extract SEDs in Muse Voronoi bins
; CATEGORY:
; PHANGS ISRF
; CALLING SEQUENCE:
; phangs_extract_seds[,source_name=][,/save][,/reset_seds]
; 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
; nostop = if set, does not stop
; reset_seds = if set, removes all SED saved files from disk and recomputes all.
; COMMON BLOCKS:
; None
; SIDE EFFECTS:
; The following files are written, if they do not already exist (unless /reset_seds is used) :
; _seds_indices.sav
; _jwst_seds_muse_pixels.sav
; _muse_seds_muse_pixels.sav
; _astrosat_seds_muse_pixels.sav
; _herschel_seds_muse_pixels.sav
; _all_seds_muse_pixels.sav
; RESTRICTIONS:
; None
; PROCEDURE:
;
; EXAMPLES
; phangs_extract_seds,source_name='ngc0628'
; 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_extract_seds'
goto,the_end
ENDIF
use_source_name='ngc0628'
IF keyword_set(source_name) THEN use_source_name=source_name
reso_str=''
IF keyword_set(resolution_filter) THEN BEGIN
reso_str='_'+resolution_filter
ENDIF
data_dir=!phangs_data_dir+'/ISRF/WORK/'
IF keyword_set(reset_seds) THEN BEGIN
files_2b_removed=data_dir+use_source_name+'*seds_muse_pixels*'+reso_str+'.sav'
str='rm '+files_2b_removed
message,'spawning '+str,/continue
;stop
spawn,str
files_2b_removed=data_dir+use_source_name+'*_seds_indices*'+reso_str+'.sav'
str='rm '+files_2b_removed
message,'spawning '+str,/continue
;stop
spawn,str
ENDIF
extract_seds:
restore,data_dir+use_source_name+'_muse_data'+reso_str+'.sav',/verb
;% RESTORE: Restored variable: ST_TEMPLATES.
;% RESTORE: Restored variable: ST_MUSE_WEIGHTS.
;% RESTORE: Restored variable: VORONOI_ID.
;% RESTORE: Restored variable: AGE_VALUES.
;% RESTORE: Restored variable: METALICITY_VALUES.
;% RESTORE: Restored variable: BINS.
;% RESTORE: Restored variable: HREF.
restore,data_dir+use_source_name+'_jwst_images'+reso_str+'.sav',/verb
;% RESTORE: Restored variable: JWST_IMAGES.
;% RESTORE: Restored variable: FILTERS.
;% RESTORE: Restored variable: HREF.
;% RESTORE: Restored variable: NHCO.
restore,data_dir+use_source_name+'_astrosat_images'+reso_str+'.sav',/verb ;changed to astrosat_images
;% RESTORE: Restored variable: ASTROSAT_IMAGES.
;% RESTORE: Restored variable: ASTROSAT_FILTERS.
;% RESTORE: Restored variable: HREF.
;restore,data_dir+use_source_name+'_muse_filters_data'+reso_str+'.sav',/verb ;should be called muse_images
restore,data_dir+use_source_name+'_muse_filters_images'+reso_str+'.sav',/verb ;changed to muse_images
;% RESTORE: Restored variable: MUSE_IMAGES.
;% RESTORE: Restored variable: MUSE_FILTERS.
;% RESTORE: Restored variable: HREF.
restore,data_dir+use_source_name+'_herschel_images'+reso_str+'.sav',/verb
;% RESTORE: Restored variable: HERSCHEL_IMAGES.
;% RESTORE: Restored variable: HERSCHEL_FILTERS.
;% RESTORE: Restored variable: HREF.
help,jwst_images,astrosat_images,muse_images,herschel_images
;stop
;This is the file used to store seds indices
file_save_indices=data_dir+use_source_name+'_seds_indices'+reso_str+'.sav'
;This is the file used to save JWST seds in Muse voronoi bins
file_save=data_dir+use_source_name+'_jwst_seds_muse_pixels'+reso_str+'.sav'
res=file_info(file_save)
IF not res.exists THEN BEGIN
;stop
all_seds=extract_all_muse_phangs_seds(use_source_name,voronoi_id,jwst_images,filters,indices=all_seds_indices,counts=counts)
save,all_seds,file=file_save
message,'Saved '+file_save,/info
save,all_seds_indices,file=file_save_indices
message,'Saved '+file_save_indices,/info
ENDIF ELSE BEGIN
message,'File '+file_save+' already exist',/continue
stop
ENDELSE
;stop
restore,file_save_indices,/verb ;just to get the all_seds_indices variable
;% RESTORE: Restored variable: ALL_SEDS_INDICES
;==== extract Muse SEDs, using previously computed all_seds_indices
file_save=data_dir+use_source_name+'_muse_seds_muse_pixels'+reso_str+'.sav'
res=file_info(file_save)
IF not res.exists THEN BEGIN
all_seds=extract_all_muse_phangs_seds(use_source_name,voronoi_id,muse_images,muse_filters,use_these_indices=all_seds_indices,counts=counts)
save,all_seds,file=file_save
message,'Saved '+file_save,/info
ENDIF ELSE BEGIN
message,'File '+file_save+' already exist',/continue
stop
ENDELSE
file_save=data_dir+use_source_name+'_astrosat_seds_muse_pixels'+reso_str+'.sav'
res=file_info(file_save)
IF not res.exists THEN BEGIN
all_seds=extract_all_muse_phangs_seds(source_name,voronoi_id,astrosat_images,astrosat_filters,use_these_indices=all_seds_indices,counts=counts)
save,all_seds,file=file_save
message,'Saved '+file_save,/info
ENDIF ELSE BEGIN
message,'File '+file_save+' already exist',/continue
stop
ENDELSE
file_save=data_dir+use_source_name+'_herschel_seds_muse_pixels'+reso_str+'.sav'
res=file_info(file_save)
IF not res.exists THEN BEGIN
all_seds=extract_all_muse_phangs_seds(source_name,voronoi_id,herschel_images,herschel_filters,use_these_indices=all_seds_indices,counts=counts)
save,all_seds,file=file_save
message,'Saved '+file_save,/info
ENDIF ELSE BEGIN
message,'File '+file_save+' already exist',/continue
stop
ENDELSE
;==== The following is not really useful, can be done through SED aggregation later
;==== However, not equivalent to the above, because of undefined pixels in some of the images, and the way this is handled by sed extractor
;stop
file_save=data_dir+use_source_name+'_all_seds_muse_pixels'+reso_str+'.sav'
res=file_info(file_save)
IF not res.exists THEN BEGIN
use_filters=[astrosat_filters,muse_filters,filters,herschel_filters]
use_Nfilters=n_elements(use_filters)
use_images=fltarr([sxpar(href,'NAXIS1'),sxpar(href,'NAXIS2'),2,use_Nfilters])
from=0L & to=from+n_elements(filters)-1
use_images[*,*,*,from:to]=jwst_images
from=to+1 & to=from+n_elements(muse_filters)-1
use_images[*,*,*,from:to]=muse_images
from=to+1 & to=from+n_elements(astrosat_filters)-1
use_images[*,*,*,from:to]=astrosat_images
from=to+1 & to=from+n_elements(herschel_filters)-1
use_images[*,*,*,from:to]=herschel_images
all_seds=extract_all_muse_phangs_seds(use_source_name,voronoi_id,use_images,use_filters,indices=all_seds_indices,counts=counts)
save,all_seds,file=file_save
message,'Saved '+file_save,/info
ENDIF ELSE BEGIN
message,'File '+file_save+' already exist',/continue
stop
ENDELSE
the_end:
END