Extension of the stellar template in mid-IR and few changes in the test directory

sed/GAL/CFHTLS_230506/plot_sed.py

+import numpy as np
+import matplotlib
+from matplotlib import pyplot as plt, colors
+matplotlib.use('Agg')
+from matplotlib.pyplot import *
+from matplotlib.backends.backend_pdf import PdfPages 
+import sys, getopt
+from math import *
+from sklearn.linear_model import LinearRegression
+
+def extrapolation(le,fe):
+    # last value of tyhe flux
+    lastlamb=le[-1]
+    lastlgf=np.log10(fe[-1])
+    # Create linear regression object
+    regr = LinearRegression()
+    # Select the positive flux and the last 200A 
+    condfl=(le>lastlamb-4000) & (fe>0)
+    # Check that they are elements above 0
+    if(len(fe[condfl])>2):
+      # Do the fit
+      regr.fit((le[condfl]).reshape((-1, 1)), np.log10(fe[condfl]))
+      # Add lambda over 1000000 angstrom for extrapolation
+      for i in range(1,100):
+          le=np.append(le,lastlamb+float(i)*10000.)
+          fe=np.append(fe,pow(10.,regr.coef_[0]*(le[-1]-lastlamb)+lastlgf))
+    else:
+          # Add a zero at really long wavelength
+          np.append(le,1000000000.)
+          np.append(fe,0.)
+    return le,fe
+          
+
+# Define the output pdf
+pdfOut = PdfPages('SED.pdf')
+
+# read the SED list
+file_sed=open('CFHTLS_MOD.list','r')
+name_sed= np.loadtxt(file_sed, dtype='str', usecols=(0), unpack=True )
+
+axis([1000,40000,-3,1])
+#axis([20000,30000,-3,3])
+
+# color map limits
+norm = colors.Normalize(vmin=0.0, vmax=len(name_sed))
+
+# Look over each SED
+for i in range(len(name_sed)):
+  print(name_sed[i])
+  cmap = cm.copper
+  # Read each SED
+  sed=open('../'+name_sed[i],'r')
+  l,f= np.loadtxt(sed, dtype='float', usecols=(0,1), unpack=True )
+  ## extrapolation
+  #cond=(l<24950)
+  #lfin,ffin=extrapolation(l[cond],f[cond])
+  # Plot the SED
+  lfin=l
+  ffin=f
+  plot(lfin,np.log10(ffin),color=cmap(norm(float(i))))
+  #outf = open('../'+name_sed[i]+'.ext', "w+")
+  ## Saving the array in a text file
+  #for l in range(len(lfin)):
+  #  outf.write(str(lfin[l])+' ' + str(ffin[l]) + '\n')
+  #outf.close()
+
+# Labels and titles
+xlabel('$\lambda$', fontsize=18, labelpad=13)
+ylabel('log(f)', fontsize=18, labelpad=13)
+  
+# Save the pdf
+savefig(pdfOut,format='pdf')
+pdfOut.close()
+
+

sed/GAL/CHARY_ELBAZ/add_lowLambda.exe

+#! /bin/sh
+
+for i in `ls *$3*.sed`
+do
+    echo "10. 0." > inter.dat
+    mv $i inter2.dat
+    cat inter.dat inter2.dat > $i
+done

sed/GAL/CHARY_ELBAZ/chary_elbaz_1.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_10.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_100.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_101.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_102.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_103.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_104.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_105.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_11.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_12.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_13.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_14.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_15.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_16.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_17.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_18.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00

sed/GAL/CHARY_ELBAZ/chary_elbaz_19.sed

+10. 0.
 1.00000000e+03 0.00000000e+00
 1.02329297e+03 0.00000000e+00
 1.04712854e+03 0.00000000e+00