Index: /branches/czw_branch/20160809/Ohana/src/libdvo/src/dbExtractMeasures.c
===================================================================
--- /branches/czw_branch/20160809/Ohana/src/libdvo/src/dbExtractMeasures.c	(revision 39748)
+++ /branches/czw_branch/20160809/Ohana/src/libdvo/src/dbExtractMeasures.c	(revision 39749)
@@ -463,10 +463,10 @@
       dT = (measure[0].t - average[0].Tmean) / (86400*365.25);
       dR = dvoOffsetR (measure, average);
-      value.Flt = average[0].uR * dT + dR;
+      value.Flt = dR - average[0].uR * dT;
       break;
     case MEAS_DEC_FIT_OFFSET: /* OK */
       dT = (measure[0].t - average[0].Tmean) / (86400*365.25);
       dD = dvoOffsetD (measure, average);
-      value.Flt = average[0].uD * dT + dD;
+      value.Flt = dD - average[0].uD * dT;
       break;
     case MEAS_RA_OFFSET_ERR: /* OK */