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| -rw-r--r-- | distortion/utils.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/distortion/utils.py b/distortion/utils.py index cb434be..46228cc 100644 --- a/distortion/utils.py +++ b/distortion/utils.py @@ -39,6 +39,12 @@ def output_wcs(list_of_wcsobj, ref_wcs=None, outwcs=None, undistort=True): crpix = np.array([outwcs.naxis1/2., outwcs.naxis2/2.], dtype=np.float64) outwcs.wcs.crpix = crpix outwcs.wcs.set() + tanpix = outwcs.wcs.s2p(fra_dec, 1)['pixcrd'] + newcrpix = np.array([crpix[0]+np.ceil(tanpix[:,0].min()), crpix[1]+ + np.ceil(tanpix[:,1].min())]) + newcrval = outwcs.wcs.p2s([newcrpix], 1)['world'][0] + outwcs.wcs.crval = newcrval + outwcs.wcs.set() return outwcs def undistortWCS(wcsobj): |