diff --git a/configure.ac b/configure.ac
index 8f6995c..1461752 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@
 #	You should have received a copy of the GNU General Public License
 #	along with SCAMP.  If not, see <http://www.gnu.org/licenses/>.
 #
-#	Last modified:		12/03/2018
+#	Last modified:		20/03/2018
 #
 #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -31,7 +31,7 @@ define([AC_CACHE_LOAD],)
 define([AC_CACHE_SAVE],)
 
 # This is your standard AstrOmatic source code...
-AC_INIT(SCAMP, 2.6.6, [astromatic@astromatic.net],
+AC_INIT(SCAMP, 2.6.7, [astromatic@astromatic.net],
 	scamp, [http://astromatic.net/software/scamp])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR(autoconf)
diff --git a/doc/src/conf.py b/doc/src/conf.py
index 6f40cae..c8751f6 100644
--- a/doc/src/conf.py
+++ b/doc/src/conf.py
@@ -67,9 +67,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '2.6.5'
+version = '2.6.6'
 # The full version, including alpha/beta/rc tags.
-release = '2.6.5'
+release = '2.6.6'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/src/astrefcat.c b/src/astrefcat.c
index 0af8fac..01b338a 100644
--- a/src/astrefcat.c
+++ b/src/astrefcat.c
@@ -22,7 +22,7 @@
 *	You should have received a copy of the GNU General Public License
 *	along with SCAMP. If not, see <http://www.gnu.org/licenses/>.
 *
-*	Last modified:		20/02/2018
+*	Last modified:		20/03/2018
 *
 *%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
@@ -172,6 +172,13 @@ astrefstruct	astrefcats[] =
 	{"G", ""},
 	1, 0},
 
+  {"PANSTARRS-1", "II/349", {"Qual", "RAJ2000","DEJ2000","e_RAJ2000","e_DEJ2000",
+		"Epoch", "gmag","e_gmag","rmag","e_rmag","imag","e_imag",
+		"zmag","e_zmag","ymag","e_ymag",""},
+	{"umag", "gmag", "rmag", "imag", "zmag", ""},
+	{"g", "r", "i", "z", "y", ""},
+	5, 2},
+
   {""}
  };
 
@@ -198,7 +205,7 @@ INPUT   Catalog name,
 OUTPUT  Pointer to the reference field.
 NOTES   Global preferences are used.
 AUTHOR  E. Bertin (IAP)
-VERSION	20/02/2018
+VERSION	20/03/2018
 */
 fieldstruct	*get_astreffield(astrefenum refcat, double *wcspos,
 				int lng, int lat, int naxis, double maxradius)
@@ -754,6 +761,26 @@ fieldstruct	*get_astreffield(astrefenum refcat, double *wcspos,
             magerr[0] = 1.0857 * fluxerr / flux;
           break;
 
+        case ASTREFCAT_PANSTARRS1:
+          if (atoi(cols[cindex++]) & 4 == 0)	// Test PS1 reliability
+            continue;
+          alpha = atof(cols[cindex++]);
+          delta = atof(cols[cindex++]);
+          poserr[lng] = atof(cols[cindex++])*ARCSEC/DEG;
+          poserr[lat] = atof(cols[cindex++])*ARCSEC/DEG;
+          epoch = 2000.0 + (atof(cols[cindex++]) - (JD2000 - 2400000.5))/365.25;
+          for (b=0; b<nband; b++) {
+            smag = cols[cindex++];
+            smagerr = cols[cindex++];
+            if (smag[2] <= ' ')
+              mag[b] = magerr[b] = 99.0;
+            else {
+              mag[b] = atof(smag);
+              magerr[b] = smagerr[2] <= ' '? atof(smagerr): DEFAULT_MAGERR;
+            }
+          }
+          break;
+
         case ASTREFCAT_NONE:
         default:
           break;
diff --git a/src/astrefcat.h b/src/astrefcat.h
index dbf4a4b..356930b 100644
--- a/src/astrefcat.h
+++ b/src/astrefcat.h
@@ -7,7 +7,7 @@
 *
 *	This file part of:	SCAMP
 *
-*	Copyright:		(C) 2002-2016 IAP/CNRS/UPMC
+*	Copyright:		(C) 2002-2018 IAP/CNRS/UPMC
 *
 *	License:		GNU General Public License
 *
@@ -22,7 +22,7 @@
 *	You should have received a copy of the GNU General Public License
 *	along with SCAMP. If not, see <http://www.gnu.org/licenses/>.
 *
-*	Last modified:		14/09/2016
+*	Last modified:		20/03/2018
 *
 *%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
@@ -58,8 +58,8 @@ typedef enum {ASTREFCAT_NONE, ASTREFCAT_FILE,
 		ASTREFCAT_2MASS, ASTREFCAT_DENIS3, ASTREFCAT_UCAC4,
 		ASTREFCAT_URAT1, ASTREFCAT_SDSSR9, ASTREFCAT_NOMAD1,
 		ASTREFCAT_PPMX, ASTREFCAT_CMC15, ASTREFCAT_TYCHO2,
-		ASTREFCAT_IGSL, ASTREFCAT_ALLWISE, ASTREFCAT_GAIADR1}
-			astrefenum;
+		ASTREFCAT_IGSL, ASTREFCAT_ALLWISE, ASTREFCAT_GAIADR1,
+		ASTREFCAT_PANSTARRS1}	astrefenum;
 
 typedef struct
   {
diff --git a/src/preflist.h b/src/preflist.h
index 62f8af4..e72c184 100644
--- a/src/preflist.h
+++ b/src/preflist.h
@@ -7,7 +7,7 @@
 *
 *	This file part of:	SCAMP
 *
-*	Copyright:		(C) 2002-2017 IAP/CNRS/UPMC
+*	Copyright:		(C) 2002-2018 IAP/CNRS/UPMC
 *
 *	License:		GNU General Public License
 *
@@ -22,7 +22,7 @@
 *	You should have received a copy of the GNU General Public License
 *	along with SCAMP. If not, see <http://www.gnu.org/licenses/>.
 *
-*	Last modified:		18/07/2017
+*	Last modified:		20/03/2018
 *
 *%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
@@ -67,7 +67,7 @@ pkeystruct key[] =
   {"ASTREF_CATALOG", P_KEY, &prefs.astrefcat, 0,0, 0.0,0.0,
    {"NONE", "FILE", "USNO-A2", "USNO-B1", "GSC-2.3", "2MASS", "DENIS-3",
     "UCAC-4", "URAT-1", "SDSS-R9", "NOMAD-1", "PPMX", "CMC-15", "TYCHO-2",
-    "IGSL", "ALLWISE", "GAIA-DR1", ""}},
+    "IGSL", "ALLWISE", "GAIA-DR1",  "PANSTARRS-1", ""}},
   {"ASTREF_WEIGHT", P_FLOAT, &prefs.astref_weight, 0,0, 1e-6,1e6},
   {"ASTREFCAT_NAME", P_STRINGLIST, prefs.astref_name, 0,0,0.0,0.0,
     {""}, 0, MAXNGROUP, &prefs.nastref_name},
@@ -227,7 +227,7 @@ char *default_prefs[] =
 "ASTREF_CATALOG         2MASS           # NONE,FILE,USNO-A2,USNO-B1,GSC-2.3,",
 "                                       # TYCHO-2,UCAC-4,URAT-1,NOMAD-1,PPMX,",
 "                                       # CMC-15,2MASS,DENIS-3,SDSS-R9,IGSL,",
-"                                       # GAIA-DR1 or ALLWISE",
+"                                       # GAIA-DR1,PANSTARRS-1 or ALLWISE",
 "ASTREF_BAND            DEFAULT         # Photom. band for astr.ref.magnitudes",
 "                                       # or DEFAULT, BLUEST, or REDDEST",
 "*ASTREFCAT_NAME         astrefcat.cat   # Local astrometric reference catalogs",