nom.tam.fits
Classes 
A3DTableHDU
AsciiTableHDU
BasicHDU
BinaryTable
BinaryTableHDU
BinaryTableHeaderParser
Column
Data
ExtensionHDU
Fits
FitsDate
HDU
Header
HeaderCard
ImageData
ImageHDU
PrimaryHDU
RandomGroupsData
RandomGroupsHDU
TableHDU
Exceptions 
BadHeaderException
FitsException
HeaderCardException
TruncatedFileException