diff options
| -rw-r--r-- | wcsutil/headerlet.py | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/wcsutil/headerlet.py b/wcsutil/headerlet.py index 856be86..a30f06b 100644 --- a/wcsutil/headerlet.py +++ b/wcsutil/headerlet.py @@ -598,7 +598,8 @@ class Headerlet(pyfits.HDUList): del dest[idx].header.ascard['VAFACTOR'] except KeyError: pass - + + self._removeRefFiles(dest[0]) self._removeAltWCS(dest, ext=range(numext)) numwdvarr = countExtn(dest, 'WCSDVARR') numd2im = countExtn(dest, 'D2IMARR') @@ -606,7 +607,18 @@ class Headerlet(pyfits.HDUList): del dest[('WCSDVARR', idx)] for idx in range(1, numd2im + 1): del dest[('D2IMARR', idx)] - + + def _removeRefFiles(self, phdu): + """ + phdu: Primary HDU + """ + refkw = ['IDCTAB', 'NPOLFILE', 'D2IMFILE'] + for kw in refkw: + try: + del phdu.header.ascard[kw] + except KeyError: + pass + def _removeSIP(self, ext): """ Remove the SIP distortion of a FITS extension |