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arXiv · 0910.1846

Advanced optimal extraction for the Spitzer/IRS

V. Lebouteiller·J. Bernard-Salas·G. C. Sloan·D. J. Barry
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Abstract

We present new advances in the spectral extraction of point-like sources adapted to the Infrared Spectrograph onboard the Spitzer Space Telescope. For the first time, we created a super-sampled point spread function of the low-resolution modules. We describe how to use the point spread function to perform optimal extraction of a single source and of multiple sources within the slit. We also examine the case of the optimal extraction of one or several sources with a complex background. The new algorithms are gathered in a plugin called Adopt which is part of the SMART data analysis software.

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V. Lebouteiller, J. Bernard-Salas, G. C. Sloan, D. J. Barry. 2009-12-03. Advanced optimal extraction for the Spitzer/IRS. https://doi.org/10.1086/650426

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