Technical reportsΒΆ
- TSR 2012-01: Distortion Correction in HST FITS Files
- Introduction
- Problems Introduced by the HST/ACS Distortion
- SIP Convention
- FITS Distortion Proposal
- Non-polynomial Residual Correction
- Detector To Image Correction
- Merging Of The Conventions
- Updating the FITS File
- Summary
- Appendix 1 - Sample ACS/WFC Image
- Appendix 2 - NPOLFILE Example
- Appendix 3 - D2IMFILE Example
- TSR 2012-03: NPOL Reference File
- TSR 2012-02: Definition of a Headerlet and Its Role in Updating WCS Information