gh_mirror/jhunkeler/stwcs_hcf.git/lib/stwcs/wcsutil, branch 1.2.3

HSTWCS object was updated to read in 3 more keywords written out to the image header by 'updatewcs'; namely, idcv2ref, idcv3ref, idctheta. This will allow for the computation of the 'troll' angle strictly from HSTWCS attributes without having to read in separate information from the header or from the IDCModel.

2015-08-31T20:53:54+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@44009 fe389314-cf27-0410-b35b-8c050e845b92

Add RADESYS to headers. Fixed cleanWCS which was trying to delete WCS keywords from the primary header and raising an error. Resolves #1173.

2015-05-29T15:07:47+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@40546 fe389314-cf27-0410-b35b-8c050e845b92

Reverting r40221 - unintentionally checked in these changes.

2015-05-22T14:49:26+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@40327 fe389314-cf27-0410-b35b-8c050e845b92

fix a couple of typos

2015-05-21T19:04:41+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@40221 fe389314-cf27-0410-b35b-8c050e845b92

Fixed problems with python 2 to 3 conversion

2015-05-21T18:58:13+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@40220 fe389314-cf27-0410-b35b-8c050e845b92

Updated files to run under python 2 and 3

2015-05-04T18:30:51+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@39775 fe389314-cf27-0410-b35b-8c050e845b92

The logic in altwcs.getKeyFromName() was improved to correctly handle the random ordering of keys in the wcsnames dict. This update supports the changes for Ticket #1165.

2014-10-13T22:22:46+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@34873 fe389314-cf27-0410-b35b-8c050e845b92

update to STWCS code to handle additional TDD coefficient for ACS: specifically, TDD_CXA* and TDD_CXB*.

2014-10-06T20:20:47+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@34759 fe389314-cf27-0410-b35b-8c050e845b92

Minor updates to HSTWCS to allow it to provide a uniform interface to some non-HST data as well as HST data. These changes only support data already supported by astropy.wcs and do not affect any aspect of HST support. No support for undistorting non-HST data should ever be implied or assumed.

2014-09-22T20:00:57+00:00

git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@34531 fe389314-cf27-0410-b35b-8c050e845b92

deleteWCS crashes when called on compressed FITS HDU (CompImageHDU) because of a bug in CompImageHDU that does not allow `del` on non-existent header keywords.

2014-06-04T04:42:25+00:00

For more details see https://github.com/astropy/astropy/issues/2594


git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stwcs/trunk@32334 fe389314-cf27-0410-b35b-8c050e845b92