Hi peter,
I got the new version and it worked fine. Thanks. I found another
problem though. If I go to the chanmaps tab and select the combine
method as "Sum" I can get channel maps OK. If I select "Median" I
get an error. Screen grab attached.
cheers,
colin
On Feb 19, 2008, at 1:32 AM, Peter W. Draper wrote:
> On Mon, 18 Feb 2008, Colin Aspin wrote:
>
>> I put the new GaiaCubeSpectrum.tcl in the /star/lib/gaia4.2/
>> directory (where the old pne was, I renamed the old one to a .old)
>> but when I try to extract a spectrum from the cube I get an error,
>> it is attached. Did I miss something else in the installation?
>
> Hi Colin,
>
> no, the version Tim pointed you at is incompatible with the Humu
> release. Try this one instead:
>
> http://starlink.jach.hawaii.edu/viewvc?
> view=rev&sortby=date&revision=26135
>
> Peter.
>
>
>> On Feb 18, 2008, at 8:34 PM, Tim Jenness wrote:
>>
>>> Colin, you can get the patch from
>>> http://starlink.jach.hawaii.edu/viewvc?view=rev&revision=26134
>>> so you can apply it yourself (it doesn't require compilation
>>> since it's in the tcl code).
>>> tim
>>> On Feb 18, 2008 8:05 AM, Peter W. Draper
>>> <[log in to unmask]> wrote:
>>> On Wed, 13 Feb 2008, Colin Aspin wrote:
>>> > Ah, maybe. It depends on whether you interpret "Low index" as
>>> > pixels or channels I guess.
>>> Hi Colin,
>>> thanks for the report. Yes, it is an issue to do with having the
>>> sense of
>>> the spectral coordinates different to the pixel coordinates. I've
>>> fixed
>>> GAIA so that this will work as you expect (and classed this as a
>>> bug since
>>> it is counter-intuitive, although things still work).
>>> Cheers,
>>> Peter.
>>> > On Feb 13, 2008, at 9:10 AM, Tim Jenness wrote:
>>> > > > Are you sure this isn't because the pixel coordinates are
>>> in the > > opposite
>>> > > direction to the world coordinates?
>>> > > > > Tim
>>> > > > > On Feb 13, 2008 8:02 AM, Colin Aspin
>>> <[log in to unmask]> wrote:
>>> > > Hi All,
>>> > > > > I'm using gaia and some datacubes (HARP-B and UIST IFU)
>>> and I've > > seen strange behaviour for both when using the
>>> "Spectrum" tab. > > If I click on the image and extract a
>>> spectrum and then click the > > "Show limits on plot" button, I
>>> get the orange limit lines on the > > plot fine. However, if I
>>> drag the extremes to the location I want > > (towards the
>>> center) I can extract a new spectrum OK but the > > limits shown
>>> in pixels on the window are the wrong way around, the > > lower
>>> limit has the higher number and the higher limit has the > >
>>> lower number. If I then use the slidebars to move the limits I >
>>> > have to move the lower- limit slidebar away from the center to
>>> get > > the limit lines to move towards the center and visa-
>>> versa for the > > upper slidebar. I am using humu but this was
>>> also the case with > > puana and whatever came before (just
>>> never bothered to report it). > > See attached screen grab for
>>> evidence where the lower-limit says > > 86 and the upper limit
>>> says 70.
>>> --
>>> Peter W. Draper, http://astro.dur.ac.uk/~pdraper
>>
>>
>
> --
> Peter W. Draper, http://astro.dur.ac.uk/~pdraper
>
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