Welcome to the IRAC Data Reduction Cookbooks page.

This website contains step-by-step cookbooks for reducing data taken by the Infrared Array Camera (IRAC) on board the Spitzer Space Telescope.


IRAC Cookbooks:

Retrieving your data This link provides both general information and specific examples on how to retrieve data, whether public or proprietary, from the Spitzer archives.

IRAC1234
GUI overlap correction
GUI mosaic


This cookbook demonstrates how to use the MOPEX GUI to produce a science-grade IRAC mosaic images from COSMOS Legacy observations. These techniques are generally applicable to medium deep black-field survey observations (~15 minute integrations with more than 10 exposures).

IRAC1234
command-line overlap correction
command-line mosaic


This example demonstrates how to run the Spitzer mosaicker to create mosaics of a large field of view around the SINGS galaxy NGC 1097 in IRAC channels 1 through 4. We pay special attention to choosing the appropriate parameters in the mosaicker namelist files, and discuss the effect of various choices of several of these parameters. For channels 3 and 4, we show how to run the overlap correction script before mosaicking. The final products include the mosaic image, the mosaic uncertainty image, and the mosaic coverage map.

IRAC12
command-line mosaic


This example demonstrates how to use the command-line version of MOPEX to make a mosaic of a portion of the Galactic First Look Survey. It focusses on IRAC channels 1 and 2.

IRAC34
command-line mosaic


This example demonstrates how to use the command-line version of MOPEX to make a mosaic of a portion of the Galactic First Look Survey. It focusses on IRAC channels 3 and 4.

Synthetic Photometry This link provides information (and IDL software) on how to determine the expected flux recorded by any of Spitzer's imagers, given an input spectrum.

Return to the Data Analysis Cookbooks page.



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This file was last modified on Fri Mar 28 14:33:35 PDT 2008.

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