Index: trunk/ippconfig/gpc1/psastro.config
===================================================================
--- trunk/ippconfig/gpc1/psastro.config	(revision 37959)
+++ trunk/ippconfig/gpc1/psastro.config	(revision 37986)
@@ -398,4 +398,52 @@
 END
 
+MD_ASTRO METADATA
+   ZERO.POINT.BY.EXPOSURE      BOOL  TRUE
+   ZERO.POINT.USE.MEAN         BOOL  TRUE
+   DVO.GETSTAR.MAX.RHO         F32   6000.0  # was globally changed to 10k, seems >6k more than 1600 NREF
+   PSASTRO.GRID.NREF.MAX       S32   1600    # max stars for grid search from ref catalog
+   PSASTRO.GRID.NRAW.MAX       S32   800     # max stars for grid search from raw/image  
+   DVO.GETSTAR.MIN.MAG         F32   12.0    # leave similar to default, MD in marginal weather and can lose 1-3 mags 
+   DVO.GETSTAR.MIN.MAG.INST    F32   -25.0
+   PSASTRO.CATDIR              STR   PS1.REF.20140713
+   ## refcat may be okay astrom but not faint phot -- so need to be able to further limit by ZP 
+   ## -- concern w/ new refcat >20 extra sources w/ larger merr over-dominating scatter in ZP 
+   ## -- CLAMP will limit both astrom and zp -- 
+   REFSTAR_CLAMP_MAG_MAX       F32   22.0
+   REFSTAR.ZP.MIN.MAG          F32   12.0
+   REFSTAR.ZP.MAX.MAG          F32   19.0
+   ## for ZP need extra limit by filter to avoid poorer photometry scatter on faint end
+   ## -- cannot restrict on bright end due to possible marginal nights
+   ## -- set for merr<0.02-0.03 in refcat, ~similar for each MD field
+#   PHOTCODE.DATA MULTI UPDATE
+   PHOTCODE.DATA MULTI   
+   PHOTCODE.DATA METADATA
+     FILTER   STR g
+     PHOTCODE STR g
+     REFSTAR.ZP.MAX.MAG    F32  19.0
+   END
+   PHOTCODE.DATA METADATA
+     FILTER   STR r
+     PHOTCODE STR r
+     REFSTAR.ZP.MAX.MAG    F32  19.0
+   END
+   PHOTCODE.DATA METADATA
+     FILTER   STR i
+     PHOTCODE STR i
+     REFSTAR.ZP.MAX.MAG    F32  18.5
+   END
+   PHOTCODE.DATA METADATA
+     FILTER   STR z
+     PHOTCODE STR z
+     REFSTAR.ZP.MAX.MAG    F32  18.5
+   END
+   PHOTCODE.DATA METADATA
+     FILTER   STR y
+     PHOTCODE STR y
+     REFSTAR.ZP.MAX.MAG    F32  17.5
+   END
+END
+
+
 CNP_ASTRO_PV3 METADATA
    PSASTRO.MAX.ALLOWED.FWHM    F32   25  # larger number typical >12, so include 2x larger