diff --git a/skychart-wgetdata.patch b/skychart-wgetdata.patch
index efd1b24..1dfa865 100644
--- a/skychart-wgetdata.patch
+++ b/skychart-wgetdata.patch
@@ -13,3 +13,32 @@
    tar xvzf $pkgz -C $ddir
  }
  
+--- a/install_cat1.orig.sh	2012-03-05 19:56:30.000000000 +0100
++++ b/install_cat1.sh	2013-03-17 19:47:02.024214677 +0100
+@@ -6,9 +6,9 @@
+   pkg=$1.tgz
+   ddir=$2
+   pkgz=BaseData/$pkg
+-  if [ ! -e $pkgz ]; then
+-     wget http://sourceforge.net/projects/skychart/files/4-source_data/$pkg -O $pkgz
+-  fi
++#  if [ ! -e $pkgz ]; then
++#     wget http://sourceforge.net/projects/skychart/files/4-source_data/$pkg -O $pkgz
++#  fi
+   tar xvzf $pkgz -C $ddir
+ }
+ 
+--- a/install_cat2.orig.sh	2012-03-05 19:56:30.000000000 +0100
++++ b/install_cat2.sh	2013-03-17 19:47:02.024214677 +0100
+@@ -6,9 +6,9 @@
+   pkg=$1.tgz
+   ddir=$2
+   pkgz=BaseData/$pkg
+-  if [ ! -e $pkgz ]; then
+-     wget http://sourceforge.net/projects/skychart/files/4-source_data/$pkg -O $pkgz
+-  fi
++#  if [ ! -e $pkgz ]; then
++#     wget http://sourceforge.net/projects/skychart/files/4-source_data/$pkg -O $pkgz
++#  fi
+   tar xvzf $pkgz -C $ddir
+ }
diff --git a/skychart.spec b/skychart.spec
index 49a1f02..aca8dde 100644
--- a/skychart.spec
+++ b/skychart.spec
@@ -2,7 +2,7 @@
 
 Name: skychart
 Version: 3.8
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Planetarium software for the advanced amateur astronomer
 License: GPLv2+
 URL: http://www.ap-i.net/skychart/
@@ -14,10 +14,19 @@ URL: http://www.ap-i.net/skychart/
 # ./generate-tarball.sh 3.8-2450
 Source0: %{name}-%{version}-%{svnversion}-src-nopatents.tar.bz2
 Source1: generate-tarball.sh
+# Source data for skychart-data-stars
 Source2: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_gcvs.tgz
-Source3: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_idx.tgz
-Source4: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_tycho2.tgz
-Source5: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_wds.tgz
+Source3: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_tycho2.tgz
+Source4: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_wds.tgz
+Source5: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_idx.tgz
+# Source data for skychart-data-dso
+Source6: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_pgc.tgz
+Source7: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_ngc.tgz
+Source8: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_gcm.tgz
+Source9: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_gpn.tgz
+Source10: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_lbn.tgz
+Source11: http://sourceforge.net/projects/skychart/files/4-source_data/catalog_ocl.tgz
+
 Patch1: skychart-3.8-strip.patch
 Patch2: skychart-wgetdata.patch
 
@@ -66,7 +75,19 @@ BuildArch:      noarch
 %description data-stars
 Additional star catalogs for Skychart. This package install all the standard
 stars catalog down to magnitude 12, variable and double stars:
-Tycho 2; General Catalogue of Variable Stars; Washington Double Stars; Sky2000.
+Tycho 2; General Catalogue of Variable Stars; Washington Double Stars.
+
+%package data-dso
+Summary:        Additional Deep Sky Object catalogs for Skychart
+License:        Public Domain
+Requires:       %{name} = %{version}-%{release}
+BuildArch:      noarch
+
+%description data-dso
+Additional DSO catalogs for Skychart. This package install all the standard
+nebulae catalogs: New General Catalogue; Principal Galaxies Catalogue;
+Lynds Bright Nebulae; Open Cluster Data; Globular Clusters in the Milky Way;
+Galactic Planetary Nebulae.
 
 %prep
 %setup -q -n %{name}-%{version}-%{svnversion}-src
@@ -91,6 +112,12 @@ cp -p %SOURCE2 ./BaseData
 cp -p %SOURCE3 ./BaseData
 cp -p %SOURCE4 ./BaseData
 cp -p %SOURCE5 ./BaseData
+cp -p %SOURCE6 ./BaseData
+cp -p %SOURCE7 ./BaseData
+cp -p %SOURCE8 ./BaseData
+cp -p %SOURCE9 ./BaseData
+cp -p %SOURCE10 ./BaseData
+cp -p %SOURCE11 ./BaseData
 
 %build
 ./configure lazarus=%{_libdir}/lazarus prefix=%{_prefix}
@@ -114,6 +141,7 @@ make install install_doc PREFIX=%{buildroot}%{_prefix}
 
 # Install additional catalogs
 make install install_cat1 PREFIX=%{buildroot}%{_prefix}
+make install install_cat2 PREFIX=%{buildroot}%{_prefix}
 
 # Fix multilib path
 [ %{_lib} = lib ] || mv %{buildroot}%{_prefix}/{lib,%{_lib}}
@@ -136,7 +164,7 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/skychart.desktop
 %{_datadir}/skychart/data
 %{_datadir}/skychart/cat/DSoutlines
 %{_datadir}/skychart/cat/milkyway
-%{_datadir}/skychart/cat/ngc2000
+%{_datadir}/skychart/cat/ngc2000/*.idx
 %{_datadir}/skychart/cat/RealSky
 %{_datadir}/skychart/cat/sac
 %{_datadir}/skychart/cat/xhip
@@ -150,10 +178,18 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/skychart.desktop
 %doc %{_datadir}/skychart/doc/wiki_doc
 
 %files data-stars
-%{_datadir}/skychart/cat/bsc5
 %{_datadir}/skychart/cat/gcvs
 %{_datadir}/skychart/cat/tycho2
 %{_datadir}/skychart/cat/wds
+%{_datadir}/skychart/cat/bsc5
+
+%files data-dso
+%{_datadir}/skychart/cat/ngc2000/*.dat
+%{_datadir}/skychart/cat/pgc
+%{_datadir}/skychart/cat/lbn
+%{_datadir}/skychart/cat/ocl
+%{_datadir}/skychart/cat/gcm
+%{_datadir}/skychart/cat/gpn
 
 %post
 /sbin/ldconfig
@@ -171,6 +207,10 @@ fi
 
 
 %changelog
+* Wed May 16 2013 Mattia Verga <mattia.verga@tiscali.it> - 3.8-3
+- Make available additional dso catalogs as subpackage
+- Modify patch to disable wget in catalog installation scripts
+
 * Sun May 05 2013 Mattia Verga <mattia.verga@tiscali.it> - 3.8-2
 - Make doc package platform independent
 - Remove unneeded buildroot and files declarations