These pages are intended to provide the community with information typically required in the analysis of ACS data. In particular, the pages below provide users with:

  • The most recently derived aperture corrections for each instrument
  • Information about the geometric distortion
  • A list of the DQ Flags used by the ACS Team
  • A guide to generating pixel area maps
  • The most recently derived system throughputs for all detector and filter combinations, as well as, updated filter-specific information (e.g., bandwidth)
  • Information about transformations to other photometric systems
  • Information about the ACS Zeropoints


In This Section:

Last Updated: 06/02/2023


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