/
cos_pg1004ly.pro
240 lines (225 loc) · 9.24 KB
/
cos_pg1004ly.pro
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pro cos_pg1004ly
directoryname = '/Users/drupke/Box Sync/cosquest/fits/'
gal = 'pg1004'
zsys = 0.2406d
readcol,directoryname+gal+'/'+gal+'.txt', wavelength, flux, error, $
FORMAT='D,D,D',/silent
; Lyalpha
fittedline = 'Lyalpha'
; Spline fits
; contplotreg=[1410,1451.8]
; contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
; VALUE_LOCATE(wavelength,contplotreg[1])]
; goodind = [[1410,1449],[1451.3,1451.8]]
; 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=[[1410,1451.8]]
; fitfcn=['ifsf_fitspline']
; fitargs=HASH()
; fitargs['reg1'] = {argsbkpts:{everyn:100}}
; 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$$\up-1$)'
; continuum=$
; ifsf_fitmulticont(wavelength, flux, weight, ignored, ignored, $
; indextofit,0,fitreg=contfitreg,$
; fitfcn=fitfcn, fitargs=fitargs)
; cgoplot, wavelength, continuum, color='Red',thick=4
; img = cgsnapshot(filename=directoryname+'/'+gal+'/'+'/'+gal+fittedline+$
; '_continuum',/jpeg,/nodialog,quality=100)
; Template fit
contplotreg=[1310,1450]
contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
VALUE_LOCATE(wavelength,contplotreg[1])]
goodind = [[1310,1330],[1340,1390],[1405,1410]]
for i=0,n_elements(goodind[0,*])-1 do begin
newind=INDGEN(VALUE_LOCATE(wavelength,goodind[1,i])-$
VALUE_LOCATE(wavelength,goodind[0,i]),$
START=VALUE_LOCATE(wavelength,goodind[0,i]))
if i eq 0 then indextofit = newind $
else indextofit = [indextofit,newind]
endfor
weight=dblarr(n_elements(error))
tolerance = 1d-80
ibd = where(error^2d LT tolerance)
igd = where(error^2d GE tolerance)
weight[ibd] = 0.0d0
weight[igd] = 1d/error[igd]^2d
contfitreg=[[1310,1450]]
fitfcn=['ifsf_fittemplate']
fitargs=HASH()
parinfo = replicate({value:0d,fixed:0b},4)
parinfo[0].value = 1d-14
fitargs['reg1'] = {templatefcn: 'cos_quasarcomposite',$
parinfo:parinfo, npar:4}
templatefile = '/Users/drupke/Box Sync/cosquest/spectra/template/'+$
'harris15_composite.fits'
fxbopen,tlun,templatefile,1
fxbread,tlun,twave,1
fxbread,tlun,tflux,2
fxbclose,tlun
twave *= 1d + zsys
itflux = double(ifsf_interptemp(wavelength,twave,tflux))
itflux /= median(itflux)
set_plot,'z'
cgplot, wavelength, flux, XRAN=contplotreg, $
YRAN=[-.3*MAX(flux[contplotind[0]:contplotind[1]]),$
1.5*MAX(flux[contplotind[0]:contplotind[1]])],$
XSTYLE=1,YSTYLE=1,backg='Black',axiscolor='White',color='White',$
xtit='Wavelength ($\Angstrom$)',$
ytit='Flux (ergs s$\up-1$ cm$\up-2$ $\Angstrom$$\up-1$)'
continuum=$
ifsf_fitmulticont(wavelength, flux, weight, wavelength, itflux, $
indextofit,0,fitreg=contfitreg,$
fitfcn=fitfcn, fitargs=fitargs)
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=[1155,1450]
contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
VALUE_LOCATE(wavelength,contplotreg[1])]
goodind = [[1155,1165],[1172,1180],[1228,1232],$
[1280.2,1280.4],[1281.0,1281.8],[1284.0,1284.2],[1286.3,1286.6],$
[1287.3,1300],[1308,1332],[1338,1390],[1405,1410]]
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=dblarr(n_elements(error))
tolerance = 1d-80
ibd = where(error^2d LT tolerance)
igd = where(error^2d GE tolerance)
weight[ibd] = 0.0d0
weight[igd] = 1d/error[igd]^2d
contfitreg=[[1155,1450]]
fitfcn=['ifsf_fittemplate']
fitargs=HASH()
parinfo = replicate({value:0d,fixed:0b},4)
parinfo[0].value = 1d-14
fitargs['reg1'] = {templatefcn: 'cos_quasarcomposite',$
parinfo:parinfo, npar:4}
templatefile = '/Users/drupke/Box Sync/cosquest/spectra/template/'+$
'harris15_composite.fits'
fxbopen,tlun,templatefile,1
fxbread,tlun,twave,1
fxbread,tlun,tflux,2
fxbclose,tlun
twave *= 1d + zsys
itflux = double(ifsf_interptemp(wavelength,twave,tflux))
itflux /= median(itflux)
set_plot,'z'
cgplot, wavelength, flux, XRAN=contplotreg, $
; YRAN=[-.3*MAX(flux[contplotind[0]:contplotind[1]]),$
; 1.5*MAX(flux[contplotind[0]:contplotind[1]])],$
YRAN=[0,2d-14],$
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, wavelength, itflux, $
indextofit,0,fitreg=contfitreg,$
fitfcn=fitfcn, fitargs=fitargs)
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=[1155,1450]
contplotind=[VALUE_LOCATE(wavelength,contplotreg[0]),$
VALUE_LOCATE(wavelength,contplotreg[1])]
goodind = [[1155,1165],[1172,1180],[1228,1232],$
[1280.2,1280.4],[1281.0,1281.8],[1284.0,1284.2],[1286.3,1286.6],$
[1287.3,1300],[1308,1332],[1338,1390],[1405,1410]]
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=dblarr(n_elements(error))
tolerance = 1d-80
ibd = where(error^2d LT tolerance)
igd = where(error^2d GE tolerance)
weight[ibd] = 0.0d0
weight[igd] = 1d/error[igd]^2d
contfitreg=[[1155,1450]]
fitfcn=['ifsf_fittemplate']
fitargs=HASH()
parinfo = replicate({value:0d,fixed:0b},4)
parinfo[0].value = 1d-14
fitargs['reg1'] = {templatefcn: 'cos_quasarcomposite',$
parinfo:parinfo, npar:4}
templatefile = '/Users/drupke/Box Sync/cosquest/spectra/template/'+$
'harris15_composite.fits'
fxbopen,tlun,templatefile,1
fxbread,tlun,twave,1
fxbread,tlun,tflux,2
fxbclose,tlun
twave *= 1d + zsys
itflux = double(ifsf_interptemp(wavelength,twave,tflux))
itflux /= median(itflux)
set_plot,'z'
cgplot, wavelength, flux, XRAN=contplotreg, $
; YRAN=[-.3*MAX(flux[contplotind[0]:contplotind[1]]),$
; 1.5*MAX(flux[contplotind[0]:contplotind[1]])],$
YRAN=[0,2d-14],$
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, wavelength, itflux, $
indextofit,0,fitreg=contfitreg,$
fitfcn=fitfcn, fitargs=fitargs)
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