
HDU #1  Array:  NAXIS = 0,  BITPIX = 16

HDU #2  Array:  NAXIS = 4,  BITPIX = 32
   NAXIS1 = 1
   NAXIS2 = 2
   NAXIS3 = 3
   NAXIS4 = 4

HDU #3  Array:  NAXIS = 2,  BITPIX = 64
   NAXIS1 = 2
   NAXIS2 = 2

HDU #4  Array:  NAXIS = 1,  BITPIX = -32
   NAXIS1 = 14

HDU #5  Array:  NAXIS = 2,  BITPIX = -64
   NAXIS1 = 2
   NAXIS2 = 3

HDU #6  Binary Table:  21 columns x 3 rows
 COL NAME             FORMAT
   1 index            1J              
   2 flag             1L              
   3 name             8A              
   4 epoch_s          1J              
   5 epoch_ns         1J              
   6 pos.sky          1E              
   7 pos.freq         1D              
   8 f1dot            1D              
   9 f2dot            1D              
  10 values           2D              
  11 phasef           1C              
  12 phase            1M              
  13 array            1824E           
  14 n1               1J              
  15 v1               1E              
  16 desc1            4A              
  17 idx1             1K              
  18 n2               1J              
  19 v2               1E              
  20 desc2            4A              
  21 idx2             1K              

HDU #2  Array:  NAXIS = 4,  BITPIX = 32
   NAXIS1 = 1
   NAXIS2 = 2
   NAXIS3 = 3
   NAXIS4 = 4

HDU #3  Array:  NAXIS = 2,  BITPIX = 64
   NAXIS1 = 2
   NAXIS2 = 2

HDU #4  Array:  NAXIS = 1,  BITPIX = -32
   NAXIS1 = 14

HDU #5  Array:  NAXIS = 2,  BITPIX = -64
   NAXIS1 = 2
   NAXIS2 = 3

HDU #6  Binary Table:  21 columns x 3 rows
 COL NAME             FORMAT
   1 index            1J              
   2 flag             1L              
   3 name             8A              
   4 epoch_s          1J              
   5 epoch_ns         1J              
   6 pos.sky          1E              
   7 pos.freq         1D              
   8 f1dot            1D              
   9 f2dot            1D              
  10 values           2D              
  11 phasef           1C              
  12 phase            1M              
  13 array            1824E           
  14 n1               1J              
  15 v1               1E              
  16 desc1            4A              
  17 idx1             1K              
  18 n2               1J              
  19 v2               1E              
  20 desc2            4A              
  21 idx2             1K              
