match_direct_grism_wcs¶
- grizli.prep.match_direct_grism_wcs(direct={}, grism={}, get_fresh_flt=True, run_drizzle=True, xyscale=None)[source]¶
Match WCS of grism exposures to corresponding direct images
- Parameters
- directdict
Direct image visit dictionary (
product
,files
)- grismdict
Grism image visit dictionary (
product
,files
)- get_fresh_fltbool
Get fresh versions of the grism exposures without any subsequent modifications
- run_drizzlebool
Not used
- xyscaleNone, list
Transformation parameters
[xshift, yshift, rot, scale]
. If not specified, then get from thewcs.log
file associated with the direct images
- Returns
- Nothing, WCS headers updated in the grism FLT files