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Fitsy FITS Routines

Routines to handle FITS images.
Routines to handle FITS tables.
Routines to handle FITS headers.
- Creating the #FITSHead data structure.
- Reading and writing FITS headers.
- Getting basic values in a header.
  Many of the most basic FITS values are retrieved in when a fits file is scanned in memory or read from disk.
  These data structures are transfered to and from the FITS header with these routines.
  - Load and store basic and image header values.
  - Load and store table header values.
- Getting the value of cards in a header.
- Setting the value of cards in a header.
- Finding cards in a header
- Inserting, appending and deleting cards in a header.
Routines to handle the data portion of a FITS file.
- Moving to and skipping over the data portion of a FITS HDU.
- Reading FITS image data
Low level routines to handle FITS Cards.
Examples

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