Top Papers
eht-imaging
Imaging, analysis, and simulation software for radio interferometry
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena
The Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package
The Astropy project supports and fosters the development of open-source and openly-developed Python packages that provide commonly-needed functionality to the astronomical community.
Instrumentation and Methods for Astrophysics
Radio frequency interference mitigation using deep convolutional neural networks
jakeret/tf_unet
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We employ a special type of Convolutional Neural Network, the U-Net, that enables the classification of clean signal and RFI signatures in 2D time-ordered data acquired from a radio telescope.
Instrumentation and Methods for Astrophysics
$B$-mode forecast of CMB-Bh$\overline{a}$rat
For a simplistic foreground model (only polarized dust and synchrotron), both component separation pipelines can achieve the desired sensitivity of ECHO, i. e. $\sigma (r =0) \sim (0. 4 - 0. 7)\times 10^{-3}$.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
emcee: The MCMC Hammer
The algorithm behind emcee has several advantages over traditional MCMC sampling methods and it has excellent performance as measured by the autocorrelation time (or function calls per independent sample).
Instrumentation and Methods for Astrophysics Computational Physics Computation
The impact of spectroscopic incompleteness in direct calibration of redshift distributions for weak lensing surveys
We do so by simulating the process of assembling a spectroscopic sample (including observer-assigned confidence flags) and highlight the impacts of spectroscopic target selection and redshift failures.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
A proposal for community driven and decentralized astronomical databases and the Open Exoplanet Catalogue
It is the only catalogue that can correctly represent the orbital structure of planets in arbitrary binary, triple and quadruple star systems, as well as orphan planets.
Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Computational Physics Data Analysis, Statistics and Probability
Introduction to astroML: Machine Learning for Astrophysics
Astronomy and astrophysics are witnessing dramatic increases in data volume as detectors, telescopes and computers become ever more powerful.
Instrumentation and Methods for Astrophysics
Astrometry.net: Blind astrometric calibration of arbitrary astronomical images
We have built a reliable and robust system that takes as input an astronomical image, and returns as output the pointing, scale, and orientation of that image (the astrometric calibration or WCS information).
Instrumentation and Methods for Astrophysics