[daip] Re: celestial to image coords

[John Keck]

I need to specify further my question:  I'd like to set the box size in
sky degrees, not pixels (viz., COWINDOW is not what I want).

Thanks again,

John

On Tue, 5 Sep 2000, John Keck wrote:

> Thanks again for your reply to my previous question.  I have another.
> 
> How can I convert celestial coordinates (say, from a stars file) into the
> image coordinates used by IMEAN's BLC and TRC?  Better yet, is there any
> way to automatically make these two adverbs take appropriate values from
> given celestial coordinates?
> 
> Thanks,
> 
> John
> 
> On Fri, 1 Sep 2000, John Keck wrote:
> 
> > Hello,
> > 
> > I'm trying to integrate the flux density in a very irregularly shaped
> > region of several maps.  I was looking for a task that would add the
> > values of all the pixels in a map that rose above a given threshold, but
> > was unable to find anything.
> > 
> > I was thinking that I could write an external program to do the job, but I
> > couldn't find a way to save the flux values of a map to an external file
> > (I'm running under Solaris).  How can I do this?
> > 
> > Thank you,
> > 
> > John Keck
> > 
> > 
> > 
> > ----- End Included Message -----
> > 
> > 
> 
>