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[ascl:1212.011] DrizzlePac: HST image software

DrizzlePac allows users to easily and accurately align and combine HST images taken at multiple epochs, and even with different instruments. It is a suite of supporting tasks for AstroDrizzle which includes:

  • astrodrizzle to align and combine images
  • tweakreg and tweakback for aligning images in different visits
  • pixtopix transforms an X,Y pixel position to its pixel position after distortion corrections
  • skytopix transforms sky coordinates to X,Y pixel positions. A reverse transformation can be done using the task pixtosky.

Code site:
http://drizzlepac.stsci.edu/
Used in:
https://ui.adsabs.harvard.edu/#abs/2018ApJ...862..148H
Described in:
https://ui.adsabs.harvard.edu/#abs/2013ASPC..475...49H
Bibcode:
2012ascl.soft12011S

Views: 2060

ascl:1212.011
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