[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