[daip] question

Farhad Zadeh zadeh at northwestern.edu
Thu Dec 15 11:47:11 EST 2011


Eric,
Thanks. I know about ISPEC but I need  to compress  the flux
in one axis of a FITS image and make a new FITS file.
Any suggestions?
Farhad

On Wed, 14 Dec 2011, Eric Greisen wrote:

> Farhad Zadeh wrote:
>> Hi Eric, Hope all is well. We are struggling to get an image that can
>> compress one axis. For example, if you have a 2d image in lb and you
>> want to compress (average the flux) in the b axis so that you get a
>> slice cut in ldimesnion  but averaging  the flux in b. Can aips do this?
>> More importantly, we are trying to get slice along longitude but
>> averaged over certain latitudes in 2d and 3d cubes. We use Karma that
>> does a good job of making LV diagram in 3d images but does it only good
>> for only one pixel. Any suggestions would be  appreciated.
>> Cheers,
>> Farhad
> ISPEC may be what you want...
>
> ERic Greisen
>
>




More information about the Daip mailing list