phangs_extract_seds.pro
7.18 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
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:
file=data_dir+use_source_name+'_muse_data'+reso_str+'.sav'
st_info=file_info(file)
IF st_info.exists NE 1 THEN BEGIN
message,'Could not find '+file,/continue
stop
ENDIF
restore,file,/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.
file=data_dir+use_source_name+'_jwst_images'+reso_str+'.sav'
st_info=file_info(file)
IF st_info.exists NE 1 THEN BEGIN
message,'Could not find '+file,/continue
stop
ENDIF
restore,file,/verb
;% RESTORE: Restored variable: JWST_IMAGES.
;% RESTORE: Restored variable: FILTERS.
;% RESTORE: Restored variable: HREF.
;% RESTORE: Restored variable: NHCO.
file=data_dir+use_source_name+'_astrosat_images'+reso_str+'.sav'
st_info=file_info(file)
IF st_info.exists NE 1 THEN BEGIN
message,'Could not find '+file,/continue
stop
ENDIF
restore,file,/verb ;changed to astrosat_images
;% RESTORE: Restored variable: ASTROSAT_IMAGES.
;% RESTORE: Restored variable: ASTROSAT_FILTERS.
;% RESTORE: Restored variable: HREF.
file=data_dir+use_source_name+'_muse_filters_images'+reso_str+'.sav'
st_info=file_info(file)
IF st_info.exists NE 1 THEN BEGIN
message,'Could not find '+file,/continue
stop
ENDIF
restore,file,/verb ;changed to muse_images
;% RESTORE: Restored variable: MUSE_IMAGES.
;% RESTORE: Restored variable: MUSE_FILTERS.
;% RESTORE: Restored variable: HREF.
file=data_dir+use_source_name+'_herschel_images'+reso_str+'.sav'
st_info=file_info(file)
IF st_info.exists NE 1 THEN BEGIN
message,'Could not find '+file,/continue
stop
ENDIF
restore,file,/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