Cancel Returns to the main window and any operations that have
been performed (such as selecting or deleting a spectrum) are
ignored.
Okay If any spectrum regions have been selected the regions are
processed and added to the current list of spectral regions.
Delete The list of newly selected spectra is deleted and the image is redrawn- minus
these extraction regions. Note that any spectra that existed at
the start of the selection session will not be deleted- see main Main
window buttons if you wish to delete every spectrum
Compute Spectrum Causes omgrism to run and compute the spectrum,
followed by omgrismplot. The spectrum-plot file is then displayed.
Centroid Spectrum The selected position of the zeroth-order feature
is centroided.
Align Spectrum Allows the selected spectrum to be moved using the up/down/left/right
arrow keys.
Parameters Allows the user to change the input
parameters to omgrism or omgrismplot.
Start ds9 Causes the ds9 image displayer to be restarted - You
should click this if the ds9 image disppears.
Spectrum If marked then using the left
right/up/down keyboard
keys, the spectrum regions will be moved left/right/up/down, respectively.
Left background If marked then using the left or right keyboard
keys, the left background-region will be moved left or right, respectively,
with respect to the central region.
Right background If marked then using the left or right keyboard
keys, the right background-region will be moved left or right, respectively,
with respect to the central region.