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cos_pg1309ly.pro
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cos_pg1309ly.pro
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pro cos_pg1309ly
directoryname = '/Users/drupke/Box Sync/cosquest/fits/'
gal = 'pg1309'
readcol,directoryname+gal+'/'+gal+'.txt', wavelength, flux, error, $
FORMAT='D,D,D',/silent
; Lyalpha
fittedline = 'Lyalpha'
contplotreg=[1410,1450]
contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
VALUE_LOCATE(wavelength,contplotreg[1])]
goodind = [[1410,1415],[1416.5,1422],[1424,1427.5],[1428.5,1429],$
[1429.8,1430.5],[1434.4,1435],[1437,1438.25],[1439.2,1450]]
for i=0,n_elements(goodind[0,*])-1 do begin
newind=INDGEN(VALUE_LOCATE(wavelength,goodind[1,i])-$
VALUE_LOCATE(wavelength,goodind[0,i]),$
START=VALUE_LOCATE(wavelength,goodind[0,i]))
if i eq 0 then indextofit = newind $
else indextofit = [indextofit,newind]
endfor
weight=1d/error^2
contfitreg=[[1410,1437.75],[1437.75,1450]]
fitfcn=['ifsf_fitspline','ifsf_fitspline']
fitargs=HASH()
fitargs['reg1'] = {argsbkpts:{everyn:150}}
fitargs['reg2'] = {argsbkpts:{everyn:150}}
set_plot,'z'
cgplot, wavelength, flux, XRAN=contplotreg, $
YRAN=[-.3*MAX(flux[contplotind[0]:contplotind[1]]),$
1.5*MAX(flux[contplotind[0]:contplotind[1]])],$
XSTYLE=1,YSTYLE=1,backg='Black',axiscolor='White',color='White',$
xtit='Wavelength ($\Angstrom$)',$
ytit='Flux (ergs s$\up-1$ cm$\up-2$ $\Angstrom$$\up-1$)'
continuum=$
ifsf_fitmulticont(wavelength, flux, weight, ignored, ignored, $
indextofit,0,fitreg=contfitreg,$
fitfcn=fitfcn, fitargs=fitargs,quiet=1b)
cgoplot, wavelength, continuum, color='Red',thick=4
img = cgsnapshot(filename=directoryname+'/'+gal+'/'+'/'+gal+fittedline+$
'_continuum',/jpeg,/nodialog,quality=100)
nct = contplotind[1]-contplotind[0]+1
nflux = dblarr(nct)
nerr = dblarr(nct)
openw,outlun,directoryname+gal+'/'+gal+fittedline+'_contfit.txt',/get_lun
for i=0,nct-1 do $
printf,outlun,wavelength[contplotind[0]+i],flux[contplotind[0]+i],$
error[contplotind[0]+i],$
flux[contplotind[0]+i]/continuum[contplotind[0]+i],$
error[contplotind[0]+i]/continuum[contplotind[0]+i],$
format='(D12.4,E12.4,E12.4,D8.4,D8.4)'
free_lun,outlun
; Lybeta
fittedline = 'Lybeta'
contplotreg=[1204,1213]
contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
VALUE_LOCATE(wavelength,contplotreg[1])]
goodind = [[1204,1205.6],[1206.8,1207.2],[1207.9,1208.1],[1210.4,1210.6],$
[1212,1213]]
for i=0,n_elements(goodind[0,*])-1 do begin
newind=INDGEN(VALUE_LOCATE(wavelength,goodind[1,i])-$
VALUE_LOCATE(wavelength,goodind[0,i]),$
START=VALUE_LOCATE(wavelength,goodind[0,i]))
if i eq 0 then indextofit = newind else indextofit = [indextofit,newind]
endfor
weight = 1d/error^2
contfitreg=[[1204,1213]]
fitfcn=['ifsf_fitpoly']
fitargs=HASH()
fitargs['reg1'] = {fitord:3}
set_plot,'z'
cgplot, wavelength, flux, XRAN=contplotreg, $
YRAN=[-.3*MAX(flux[contplotind[0]:contplotind[1]]),$
1.5*MAX(flux[contplotind[0]:contplotind[1]])],$
XSTYLE=1,YSTYLE=1,backg='Black',axiscolor='White',color='White',$
xtit='Wavelength ($\Angstrom$)',$
ytit='Flux (ergs s$\up-1$ cm$\up-2$ $\Angstrom$$\up-1$)'
continuum=$
ifsf_fitmulticont(wavelength, flux, weight, ignored, ignored, $
indextofit,0,fitreg=contfitreg,$
fitfcn=fitfcn, fitargs=fitargs,quiet=1b)
cgoplot, wavelength, continuum, color='Red',thick=4
img = cgsnapshot(filename=directoryname+'/'+gal+'/'+'/'+gal+fittedline+$
'_continuum',/jpeg,/nodialog,quality=100)
nct = contplotind[1]-contplotind[0]+1
nflux = dblarr(nct)
nerr = dblarr(nct)
openw,outlun,directoryname+gal+'/'+gal+fittedline+'_contfit.txt',/get_lun
for i=0,nct-1 do $
printf,outlun,wavelength[contplotind[0]+i],flux[contplotind[0]+i],$
error[contplotind[0]+i],$
flux[contplotind[0]+i]/continuum[contplotind[0]+i],$
error[contplotind[0]+i]/continuum[contplotind[0]+i],$
format='(D12.4,E12.4,E12.4,D8.4,D8.4)'
free_lun,outlun
; Lygamma
fittedline = 'Lygamma'
contplotreg=[1145,1151]
contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
VALUE_LOCATE(wavelength,contplotreg[1])]
goodind = [[1145,1145.5],[1147.5,1148],[1149.5,1151]]
for i=0,n_elements(goodind[0,*])-1 do begin
newind=INDGEN(VALUE_LOCATE(wavelength,goodind[1,i])-$
VALUE_LOCATE(wavelength,goodind[0,i]),$
START=VALUE_LOCATE(wavelength,goodind[0,i]))
if i eq 0 then indextofit = newind else indextofit = [indextofit,newind]
endfor
weight = 1d/error^2
contfitreg=[[1145,1151]]
fitfcn=['ifsf_fitpoly']
fitargs=HASH()
fitargs['reg1'] = {fitord:1}
set_plot,'z'
cgplot, wavelength, flux, XRAN=contplotreg, $
YRAN=[-.3*MAX(flux[contplotind[0]:contplotind[1]]),$
1.5*MAX(flux[contplotind[0]:contplotind[1]])],$
XSTYLE=1,YSTYLE=1,backg='Black',axiscolor='White',color='White',$
xtit='Wavelength ($\Angstrom$)',$
ytit='Flux (ergs s$\up-1$ cm$\up-2$ $\Angstrom$$\up-1$)'
continuum=$
ifsf_fitmulticont(wavelength, flux, weight, ignored, ignored, $
indextofit,0,fitreg=contfitreg,$
fitfcn=fitfcn, fitargs=fitargs,quiet=1b)
cgoplot, wavelength, continuum, color='Red',thick=4
img = cgsnapshot(filename=directoryname+'/'+gal+'/'+'/'+gal+fittedline+$
'_continuum',/jpeg,/nodialog,quality=100)
nct = contplotind[1]-contplotind[0]+1
nflux = dblarr(nct)
nerr = dblarr(nct)
openw,outlun,directoryname+gal+'/'+gal+fittedline+'_contfit.txt',/get_lun
for i=0,nct-1 do $
printf,outlun,wavelength[contplotind[0]+i],flux[contplotind[0]+i],$
error[contplotind[0]+i],$
flux[contplotind[0]+i]/continuum[contplotind[0]+i],$
error[contplotind[0]+i]/continuum[contplotind[0]+i],$
format='(D12.4,E12.4,E12.4,D8.4,D8.4)'
free_lun,outlun
END