Top Papers
eht-imaging
Imaging, analysis, and simulation software for radio interferometry
High Energy Astrophysical Phenomena
The Astropy Project: Sustaining and Growing a Community-oriented Open-source Project and the Latest Major Release (v5.0) of the 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
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
S 308 and other X-ray emitting bubbles around Wolf-Rayet stars
We did not detect any of the 22 optical/IR emitting bubbles in X-rays, but using our best fit model, we estimated the 3$\sigma$ flux upper limits for each bubble.
High Energy Astrophysical Phenomena
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
Supernovae evidence for foundational change to cosmological models
zhaoolee/garss
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We present a new, cosmologically model-independent, statistical analysis of the Pantheon+ type Ia supernovae spectroscopic dataset, improving a standard methodology adopted by Lane et al. We use the Tripp equation for supernova standardisation alone, thereby avoiding any potential correlation in the stretch and colour distributions.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Phenomenology
Size and albedo of the largest detected Oort-cloud object: comet C/2014 UN 271 (Bernardinelli-Bernstein)
zhaoolee/garss
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The recently announced Oort-cloud comet C/2014 UN271 (Bernardinelli-Bernstein) is remarkable in at least three respects: (i) it was discovered inbound as far as ~29 au from the Sun (with prediscovery images up to ~34 au); (ii) it showed cometary activity already at almost 24 au; and (iii) its nuclear magnitude (Hr ~ 8. 0) indicates an exceptionally large object.
Earth and Planetary Astrophysics
LAGRANGE: LAser GRavitational-wave ANtenna at GEo-lunar Lagrange points
zhaoolee/garss
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LAGRANGE sub-systems are designed to be scalable and modular, making them interchangeable with those of LISA or other gravitational science missions.
Instrumentation and Methods for Astrophysics General Relativity and Quantum Cosmology
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
