masked header cards

pypeit · Oct 12, 2024 · 0056842 · 0056842
1 parent e80f42e
commit 0056842
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/pypeit/spec2dobj.py b/pypeit/spec2dobj.py
@@ -580,7 +580,15 @@ def build_primary_hdr(self, raw_header, spectrograph, calib_dir=None,
         # Add the spectrograph-specific sub-header
         if subheader is not None:
             for key in subheader.keys():
-                hdr[key.upper()] = subheader[key]
+                # Find the value and check if it is masked
+                if isinstance(subheader[key], (tuple, list)):
+                    # value + comment
+                    _value = ('', subheader[key][1]) if np.ma.is_masked(subheader[key][0]) else subheader[key]
+                else:
+                    # value only
+                    _value = '' if np.ma.is_masked(subheader[key]) else subheader[key]
+                # Update the header card with the corresponding value
+                hdr[key.upper()] = _value
 
         # PYPEIT
         # TODO Should the spectrograph be written to the header?

diff --git a/pypeit/specobjs.py b/pypeit/specobjs.py
@@ -811,6 +811,7 @@ def write_to_fits(self, subheader, outfile, overwrite=True, update_det=None,
                     for line in str(subheader[key.upper()]).split('\n'):
                         header[key.upper()] = line
             else:
+                # Find the value and check if it is masked
                 if isinstance(subheader[key], (tuple, list)):
                     # value + comment
                     _value = ('', subheader[key][1]) if np.ma.is_masked(subheader[key][0]) else subheader[key]