diff --git a/models/Makefile.am b/models/Makefile.am
new file mode 100644
index 0000000..7df53a0
--- /dev/null
+++ b/models/Makefile.am
@@ -0,0 +1,29 @@
+## Process this file with automake to produce Makefile.in
+
+# Background rate files to distribute
+bkgs = bkg_kb_A_50h_v3.txt \
+       bkg_kb_B_50h_v3.txt \
+       bkg_kb_C_50h_v3.txt \
+       bkg_kb_D_50h_v3.txt \
+       bkg_kb_E_50h_v3.txt \
+       bkg_kb_F_50h_v3.txt \
+       bkg_kb_G_50h_v3.txt \
+       bkg_kb_H_50h_v3.txt \
+       bkg_kb_I_50h_v3.txt \
+       bkg_kb_J_50h_v3.txt \
+       bkg_kb_K_50h_v3.txt \
+       bkg_kb_NA_50h_v3.txt \
+       bkg_kb_NB_50h_v3.txt
+bkgsdir   = $(datadir)/models
+bkgs_DATA = $(bkgs)
+
+# Models to distribute
+models      = crab.xml \
+              disk.xml \
+              gauss.xml \
+              shell.xml
+modelsdir   = $(datadir)/models
+models_DATA = $(models)
+
+# Extra files to be distributed in the tar file
+EXTRA_DIST = $(bkgs) $(models)
diff --git a/models/bkg_kb_A_50h_v3.txt b/models/bkg_kb_A_50h_v3.txt
new file mode 100644
index 0000000..c088a92
--- /dev/null
+++ b/models/bkg_kb_A_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_B_50h_v3.txt b/models/bkg_kb_B_50h_v3.txt
new file mode 100644
index 0000000..4443286
--- /dev/null
+++ b/models/bkg_kb_B_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_C_50h_v3.txt b/models/bkg_kb_C_50h_v3.txt
new file mode 100644
index 0000000..83a4531
--- /dev/null
+++ b/models/bkg_kb_C_50h_v3.txt
@@ -0,0 +1,19 @@
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diff --git a/models/bkg_kb_D_50h_v3.txt b/models/bkg_kb_D_50h_v3.txt
new file mode 100644
index 0000000..b4dfc82
--- /dev/null
+++ b/models/bkg_kb_D_50h_v3.txt
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diff --git a/models/bkg_kb_E_50h_v3.txt b/models/bkg_kb_E_50h_v3.txt
new file mode 100644
index 0000000..1a728ea
--- /dev/null
+++ b/models/bkg_kb_E_50h_v3.txt
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diff --git a/models/bkg_kb_F_50h_v3.txt b/models/bkg_kb_F_50h_v3.txt
new file mode 100644
index 0000000..52c5bde
--- /dev/null
+++ b/models/bkg_kb_F_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_G_50h_v3.txt b/models/bkg_kb_G_50h_v3.txt
new file mode 100644
index 0000000..6ff43b7
--- /dev/null
+++ b/models/bkg_kb_G_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_H_50h_v3.txt b/models/bkg_kb_H_50h_v3.txt
new file mode 100644
index 0000000..f45238e
--- /dev/null
+++ b/models/bkg_kb_H_50h_v3.txt
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diff --git a/models/bkg_kb_I_50h_v3.txt b/models/bkg_kb_I_50h_v3.txt
new file mode 100644
index 0000000..d2b5195
--- /dev/null
+++ b/models/bkg_kb_I_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_J_50h_v3.txt b/models/bkg_kb_J_50h_v3.txt
new file mode 100644
index 0000000..f7e068e
--- /dev/null
+++ b/models/bkg_kb_J_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_K_50h_v3.txt b/models/bkg_kb_K_50h_v3.txt
new file mode 100644
index 0000000..8316a18
--- /dev/null
+++ b/models/bkg_kb_K_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_NA_50h_v3.txt b/models/bkg_kb_NA_50h_v3.txt
new file mode 100644
index 0000000..81ed979
--- /dev/null
+++ b/models/bkg_kb_NA_50h_v3.txt
@@ -0,0 +1,21 @@
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diff --git a/models/bkg_kb_NB_50h_v3.txt b/models/bkg_kb_NB_50h_v3.txt
new file mode 100644
index 0000000..2f70a1e
--- /dev/null
+++ b/models/bkg_kb_NB_50h_v3.txt
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diff --git a/models/crab.xml b/models/crab.xml
new file mode 100644
index 0000000..7a02ff1
--- /dev/null
+++ b/models/crab.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" standalone="no"?>
+<source_library title="source library">
+  <source name="Crab" type="PointSource">
+    <spectrum type="PowerLaw">
+       <parameter name="Prefactor" scale="1e-16" value="5.7"  min="1e-07" max="1000.0" free="1"/>
+       <parameter name="Index"     scale="-1"    value="2.48" min="0.0"   max="+5.0"   free="1"/>
+       <parameter name="Scale"     scale="1e6"   value="0.3"  min="0.01"  max="1000.0" free="0"/>
+    </spectrum>
+    <spatialModel type="SkyDirFunction">
+      <parameter name="RA"  scale="1.0" value="83.6331" min="-360" max="360" free="0"/>
+      <parameter name="DEC" scale="1.0" value="22.0145" min="-90"  max="90"  free="0"/>
+    </spatialModel>
+  </source>
+  <source name="Background" type="RadialAcceptance" instrument="CTA">
+    <spectrum type="FileFunction" file="$GAMMALIB/share/models/bkg_kb_E_50h_v3.txt">
+      <parameter scale="1.0" name="Normalization" min="0.0" max="1000.0" value="1.0" free="1"/>
+    </spectrum>
+    <radialModel type="Gaussian">
+       <parameter name="Sigma" scale="1.0" value="3.0" min="0.01" max="10.0" free="1"/>
+    </radialModel>
+  </source>
+</source_library>
diff --git a/models/disk.xml b/models/disk.xml
new file mode 100644
index 0000000..559df4b
--- /dev/null
+++ b/models/disk.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" standalone="no"?>
+<source_library title="source library">
+  <source name="Crab(disk)" type="ExtendedSource">
+    <spectrum type="PowerLaw">
+       <parameter name="Prefactor" scale="1e-16" value="5.7"  min="1e-07" max="1000.0" free="1"/>
+       <parameter name="Index"     scale="-1"    value="2.48" min="0.0"   max="+5.0"   free="1"/>
+       <parameter name="Scale"     scale="1e6"   value="0.3"  min="0.01"  max="1000.0" free="0"/>
+    </spectrum>
+    <spatialModel type="DiskFunction">
+      <parameter name="RA"     scale="1.0" value="83.6331" min="-360" max="360" free="1"/>
+      <parameter name="DEC"    scale="1.0" value="22.0145" min="-90"  max="90"  free="1"/>
+      <parameter name="Radius" scale="1.0" value="0.45"    min="0.01" max="10"  free="1"/>
+    </spatialModel>
+  </source>
+  <source name="Background" type="RadialAcceptance" instrument="CTA">
+    <spectrum type="FileFunction" file="$GAMMALIB/share/models/bkg_kb_E_50h_v3.txt">
+      <parameter scale="1.0" name="Normalization" min="0.0" max="1000.0" value="1.0" free="1"/>
+    </spectrum>
+    <radialModel type="Gaussian">
+       <parameter name="Sigma" scale="1.0" value="3.0" min="0.01" max="10.0" free="1"/>
+    </radialModel>
+  </source>
+</source_library>
diff --git a/models/gauss.xml b/models/gauss.xml
new file mode 100644
index 0000000..d9592be
--- /dev/null
+++ b/models/gauss.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" standalone="no"?>
+<source_library title="source library">
+  <source name="Crab(gauss)" type="ExtendedSource">
+    <spectrum type="PowerLaw">
+       <parameter name="Prefactor" scale="1e-16" value="5.7"  min="1e-07" max="1000.0" free="1"/>
+       <parameter name="Index"     scale="-1"    value="2.48" min="0.0"   max="+5.0"   free="1"/>
+       <parameter name="Scale"     scale="1e6"   value="0.3"  min="0.01"  max="1000.0" free="0"/>
+    </spectrum>
+    <spatialModel type="GaussFunction">
+      <parameter name="RA"    scale="1.0" value="83.6331" min="-360" max="360" free="1"/>
+      <parameter name="DEC"   scale="1.0" value="22.0145" min="-90"  max="90"  free="1"/>
+      <parameter name="Sigma" scale="1.0" value="0.20"    min="0.01" max="10"  free="1"/>
+    </spatialModel>
+  </source>
+  <source name="Background" type="RadialAcceptance" instrument="CTA">
+    <spectrum type="FileFunction" file="$GAMMALIB/share/models/bkg_kb_E_50h_v3.txt">
+      <parameter scale="1.0" name="Normalization" min="0.0" max="1000.0" value="1.0" free="1"/>
+    </spectrum>
+    <radialModel type="Gaussian">
+       <parameter name="Sigma" scale="1.0" value="3.0" min="0.01" max="10.0" free="1"/>
+    </radialModel>
+  </source>
+</source_library>
diff --git a/models/shell.xml b/models/shell.xml
new file mode 100644
index 0000000..a000796
--- /dev/null
+++ b/models/shell.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" standalone="no"?>
+<source_library title="source library">
+  <source name="Crab(shell)" type="ExtendedSource">
+    <spectrum type="PowerLaw">
+       <parameter name="Prefactor" scale="1e-16" value="5.7"  min="1e-07" max="1000.0" free="1"/>
+       <parameter name="Index"     scale="-1"    value="2.48" min="0.0"   max="+5.0"   free="1"/>
+       <parameter name="Scale"     scale="1e6"   value="0.3"  min="0.01"  max="1000.0" free="0"/>
+    </spectrum>
+    <spatialModel type="ShellFunction">
+      <parameter name="RA"     scale="1.0" value="83.6331" min="-360" max="360" free="1"/>
+      <parameter name="DEC"    scale="1.0" value="22.0145" min="-90"  max="90"  free="1"/>
+      <parameter name="Radius" scale="1.0" value="0.30"    min="0.01" max="10"  free="1"/>
+      <parameter name="Width"  scale="1.0" value="0.10"    min="0.01" max="10"  free="1"/>
+    </spatialModel>
+  </source>
+  <source name="Background" type="RadialAcceptance" instrument="CTA">
+    <spectrum type="FileFunction" file="$GAMMALIB/share/models/bkg_kb_E_50h_v3.txt">
+      <parameter scale="1.0" name="Normalization" min="0.0" max="1000.0" value="1.0" free="1"/>
+    </spectrum>
+    <radialModel type="Gaussian">
+       <parameter name="Sigma" scale="1.0" value="3.0" min="0.01" max="10.0" free="1"/>
+    </radialModel>
+  </source>
+</source_library>