pixtosky: Coordinate transformation to sky coordinates
This task allows a user to perform coordinate transformations
with the full WCS and distortion model on source positions
from an input image to sky coordinates. This task serves as
a replacement for the IRAF.STSDAS task xy2rd, albeit with the
added capability of understanding the full distortion model
provided in the headers of images updated for use with astrodrizzle and
tweakreg.
drizzlepac.pixtosky Module
pixtosky - A module to perform coordinate transformation from pixel to sky coordinates.
- Authors:
Warren Hack
- License:
Functions
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Primary interface to perform coordinate transformations from pixel to sky coordinates using STWCS and full distortion models read from the input image header. |