Commit ab70885a authored by Carl Schaffer's avatar Carl Schaffer
Browse files

catching no data error from gdbs centring lookup

parent 695af5ec
......@@ -118,6 +118,8 @@ class GrisFitsFile(FitsFile):
gdbs_usable = False
except IOError:
gdbs_usable = False
except ValueError:
gdbs_usable = False
if not gdbs_usable:
# Determined from offset between uncentered and cross_correlated data
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