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ehtim: Imaging, analysis, and simulation software for radio interferometry

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Ada Coda
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ehtim: Imaging, analysis, and simulation software for radio interferometry

Postby Ada Coda » Thu Apr 11, 2019 11:09 pm

ehtim: Imaging, analysis, and simulation software for radio interferometry

Abstract: ehtim (eht-imaging) simulates and manipulates VLBI data and produces images with regularized maximum likelihood methods. The package contains several primary classes for loading, simulating, and manipulating VLBI data. The main classes are the Image, Array, Obsdata, Imager, and Caltable classes, which provide tools for loading images and data, producing simulated data from realistic u-v tracks, calibrating, inspecting, and plotting data, and producing images from data sets in various polarizations using various data terms and regularizers.

Credit: Chael, Andrew A.; Bouman, Katherine L.; Johnson, Michael D.; Narayan, Ramesh; Doeleman, Sheperd S.; Wardle, John F. C.; Blackburn, Lindy L.; Akiyama, Kazunori; Wielgus, Maciek; Chan, Chi-kwan; Farah, Joseph R.; Palumbo, Daniel; Pesce, Dominic

Site: https://github.com/achael/eht-imaging
https://ui.adsabs.harvard.edu/abs/2019ApJ...875L...4E

Bibcode: 2019ascl.soft04004C

Preferred citation method: https://ui.adsabs.harvard.edu/abs/2016ApJ...829...11C and https://ui.adsabs.harvard.edu/abs/2018ApJ...857...23C

ID: ascl:1904.004

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