Merge branch 'tickets/DM-37393'

lsst · Dec 16, 2022 · c1a4598 · c1a4598
2 parents aeda0d8 + 404236f
commit c1a4598
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/python/lsst/ip/isr/isrTask.py b/python/lsst/ip/isr/isrTask.py
@@ -1617,9 +1617,9 @@ def run(self, ccdExposure, *, camera=None, bias=None, linearizer=None,
                 metadata[f"LSST ISR FINAL MEDIAN {ampName}"] = qaStats.getValue(afwMath.MEDIAN)
                 metadata[f"LSST ISR FINAL STDEV {ampName}"] = qaStats.getValue(afwMath.STDEVCLIP)
 
-                if self.config.doOverscan:
-                    k1 = f"LSST ISR FINAL MEDIAN {ampName}"
-                    k2 = f"LSST ISR OVERSCAN SERIAL MEDIAN {ampName}"
+                k1 = f"LSST ISR FINAL MEDIAN {ampName}"
+                k2 = f"LSST ISR OVERSCAN SERIAL MEDIAN {ampName}"
+                if self.config.doOverscan and k1 in metadata and k2 in metadata:
                     metadata[f"LSST ISR LEVEL {ampName}"] = metadata[k1] - metadata[k2]
                 else:
                     metadata[f"LSST ISR LEVEL {ampName}"] = numpy.nan