Changeset 38872

Timestamp:

Oct 17, 2015, 6:00:39 AM (11 years ago)

Author:

eugene

Message:

fix apFluxErr

File:

• trunk/psModules/src/objects/pmSourcePhotometry.c (modified) (1 diff)

trunk/psModules/src/objects/pmSourcePhotometry.c

@@ -243 +243 @@
             return false;
         }
-
+        // NOTE : previous to r36860, we failed to pass a variance to pmSourcePhotometryAperSource, making apFluxErr wrong.
+        // I should interpolate the source variance to match the signal, but failing to do so only makes a tiny 
+        // (~1-2%) error in the variance, and thus only a small error in the error on the aperture flux.  
+        variance = source->variance;
     } else {
         flux = source->pixels;