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-rw-r--r--lib/stwcs/wcsutil/altwcs.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/stwcs/wcsutil/altwcs.py b/lib/stwcs/wcsutil/altwcs.py
index bdb9b3b..6a2ddbd 100644
--- a/lib/stwcs/wcsutil/altwcs.py
+++ b/lib/stwcs/wcsutil/altwcs.py
@@ -350,8 +350,7 @@ def deleteWCS(fname, ext, wcskey=" ", wcsname=" "):
if hwcs is None:
continue
for k in hwcs.keys():
- if k in hdr:
- del hdr[k]
+ del hdr[k]
#del hdr['ORIENT'+wkey]
prexts.append(i)
if prexts != []:
@@ -434,7 +433,7 @@ def _restore(fobj, ukey, fromextnum,
norient = np.rad2deg(np.arctan2(hwcs['CD1_2'+'%s' %ukey], hwcs['CD2_2'+'%s' %ukey]))
fobj[toextension].header['ORIENTAT'] = norient
# Reset 2014 TDD keywords prior to computing new values (if any are computed)
- for kw in ['TDD_CYA','TDD_CYB']:
+ for kw in ['TDD_CYA','TDD_CYB','TDD_CXA','TDD_CXB']:
if kw in fobj[toextension].header:
fobj[toextension].header[kw] = 0.0