Doppler velocities in the penumbra of a δ-configuration sunspot observed near the limb indicate flows that converge upon the line separating locally positive...
Converting Hα Luminosities into Star Formation Rates
Star formation rates (SFRs) of galaxies are commonly calculated by converting the measured Hα luminosities (LHα) into current SFRs. This conversion is based on...
Convolutional neural network-reconstructed velocity for kinetic SZ detection
We report the detection of the kinetic Sunyaev-Zel'dovich (kSZ) effect in galaxy clusters with a 4.9σ significance using the latest 217 GHz Planck map from data...
Convolutional Neural Networks and Stokes Response Functions
In this work, we study the information content learned by a convolutional neural network (CNN) when trained to carry out the inverse mapping between a database...
Cool and data-driven: an exploration of optical cool dwarf chemistry with both data-driven and physical models
Detailed chemical studies of F/G/K - or solar-type - stars have long been routine in stellar astrophysics, enabling studies in both Galactic chemodynamics and...
Cool Gas and Massive Stars: The Nuclear Ring in M100
The SAURON integral-field spectrograph was used to observe the central area of the barred spiral galaxy M100 (NGC 4321). M100 contains a nuclear ring of star...
Cool stars in the Galactic center as seen by APOGEE. M giants, AGB stars, and supergiant stars and candidates
The Galactic center region, including the nuclear disk, has until recently been largely avoided in chemical census studies because of extreme extinction and...
Cool White Dwarfs Found in the UKIRT Infrared Deep Sky Survey
We present the results of a search for cool white dwarfs in the United Kingdom InfraRed Telescope (UKIRT) Infrared Deep Sky Survey (UKIDSS) Large Area Survey...