[daip] reading wmap in aips

[Eric Greisen]

Farhad Zadeh wrote:
> Hi Eric,
> I finally got a hold of WMAP images with  format that aips can read.
> There are found images in a cube in Molleweide geometry. When I read a 
> cube file, the fits header in aips looks like this.
>> imh
> AIPS 1: Image=NONE      (MA)         Filename=WMAP_W_7YR  .TEMPER.   1
> AIPS 1: Telescope=WMAP               Receiver=
> AIPS 1: Observer=                    User #=  134
> AIPS 1: Observ. date=BAD DATE        Map date=02-JUN-2010
> AIPS 1: Minimum=-5.25645196E-01      Maximum= 6.03604813E+01
> AIPS 1: ----------------------------------------------------------------
> AIPS 1: Type    Pixels   Coord value     at Pixel     Coord incr   Rotat
> AIPS 1:           4096   0.0000000E+00       0.00  1.0000000E+00    0.00
> AIPS 1:           2048   0.0000000E+00       0.00  1.0000000E+00    0.00
> AIPS 1: ----------------------------------------------------------------
> AIPS 1: Maximum version number of extension files of type HI is   1
>>
> Suspended
> 
> I tried using ctype1 and do puth but wouldn't take it.
> Any advice?

What was wrong with the data file you first had me look at?  I changed 
AIPS so that it could read in the images and they looked good and were 
properly labeled.  This header has no coordinate information whatsoever.

keyword 'ctype1'; keystr='glon-mol'; puth

will work.  But aips does not know about MOL geometry and you would also 
need increments etc.

Eric Greisen