Herschel Maps of Local Group Galaxies

https://doi.org/10.26131/IRSA545
https://www.ipac.caltech.edu/doi/10.26131/IRSA545

10.26131/IRSA545

IPAC

Clark, Christopher J. R.; Roman-Duval, Julia C.; Gordon, Karl D.; Bot, Caroline; Smith, Matthew W. L.

Herschel Maps of Local Group Galaxies

Because the galaxies of the Local Group have such large angular sizes, much of their diffuse, large-angular-scale emission is filtered out by the Herschel data reduction process. This work restores this previously missed dust in Herschel observations of the Large Magellanic Cloud, Small Magellanic Cloud, M31, and M33 by combining Herschel data (including new reductions for the Magellanic Clouds), in Fourier space, with lower-resolution data from all-sky surveys (Planck, IRAS, and COBE) that did not miss the extended emission.

This dataset or service is made available by the Infrared Science Archive (IRSA) at IPAC, which is operated by the California Institute of Technology under contract with the National Aeronautics and Space Administration.

Dataset

https://irsa.ipac.caltech.edu/data/Herschel/LocalGroup/