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| Paper: |
Deconvolving Spatially Undersampled Infra Red Spectroscopic Images |
| Volume: |
61, Astronomical Data Analysis Software and Systems III |
| Page: |
347 |
| Authors: |
Bridger, A.; Wright, G. S.; Dent, W. R. F.; Daly, P. N. |
| Abstract: |
We summarise the results of attempts to deconvolve spatially undersampled long slit infra-red spectra of an extended source. The source was ``nodded'' up and down the slit, thus improving observing efficiency by always observing the object. The recovery of such data can be important in the infra-red as sources are not always known to be extended a priori and unsuspected sources occasionally appear to confuse the prime target. The particular problems of using such techniques in the infra-red, where the background signal from sky and telescope is large and variable, are discussed. |
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