astcat: Astronomical catalog and surveys access package
- aclist: List the supported astrometric catalogs
- agetcat: Extract astrometry files from astrometric catalogs
- afiltcat: Filter astrometry files derived from astrometric catalogs
- adumpcat: Catalog access debugging task
- aslist: List the supported image surveys
- agetim: Extract FITS images from image surveys
- ahedit: Initialize the image wcs and set standard keywords
- aimfind: Select images containing catalog objects
- adumpim: Image survey access debugging task
- aregpars: Default region parameter set
- acatpars: Default astrometry file format parameter set
- afiltpars: Default astrometry file filtering parameters
- aimpars: Default image data parameters
- awcspars: Default image wcs parameters