fixed access

pyobs · Dec 21, 2023 · e58043b · e58043b
1 parent 9782f43
commit e58043b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyobs/images/image.py b/pyobs/images/image.py
@@ -54,7 +54,7 @@ def __init__(
         self._meta = {} if meta is None else copy.deepcopy(meta)
 
         # add basic header stuff
-        if data is not None and self.header is not None:
+        if data is not None and self._header is not None:
             self.header["NAXIS1"] = data.shape[1]
             self.header["NAXIS2"] = data.shape[0]