Index: trunk/Ohana/src/opihi/cmd.astro/fitplx.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.astro/fitplx.c	(revision 36489)
+++ trunk/Ohana/src/opihi/cmd.astro/fitplx.c	(revision 37807)
@@ -104,13 +104,8 @@
   /* project coordinates to a plane centered on the object with units of arcsec */
   Coords coords;
+  InitCoords (&coords, "DEC--SIN");
   coords.crval1 = Rmean;
   coords.crval2 = Dmean;
-  coords.crpix1 = 0;
-  coords.crpix2 = 0;
   coords.cdelt1 = coords.cdelt2 = 1.0 / 3600.0;
-  coords.pc1_1  = coords.pc2_2 = 1.0;
-  coords.pc1_2  = coords.pc2_1 = 0.0;
-  coords.Npolyterms = 1;
-  strcpy (coords.ctype, "DEC--SIN");
 
   double *X, *Y, *t, *pX, *pY, *dX, *dY;