output
19962026
most citedThe Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III

2.5k citations

Showing 2019 · astro-ph.IMShow all

8 papers · 2 filters

astro-ph.IM2019★ 42 cited

Choosing a Maximum Drift Rate in a SETI Search: Astrophysical Considerations

Sofia Z. Sheikh, Jason T. Wright, Andrew P. Siemion +1

A radio transmitter which is accelerating with a non-zero radial component with respect to a receiver will produce a signal that appears to change its frequency over time. This eff…

astro-ph.IM2019★ 21 cited

Revised Astrometric Calibration of the Gemini Planet Imager

Robert J. De Rosa, Meiji M. Nguyen, Jeffrey Chilcote +49

We present a revision to the astrometric calibration of the Gemini Planet Imager (GPI), an instrument designed to achieve the high contrast at small angular separations necessary t…

astro-ph.IM2019

Linking the Solar System and Extrasolar Planetary Systems with Radar Astronomy: Infrastructure for "Ground Truth" Comparison

Joseph Lazio, Amber Bonsall, Marina Brozovic +13

Planetary radars have obtained unique science measurements about solar system bodies and they have provided orbit determinations allowing spacecraft to be navigated throughout the…

astro-ph.IM2019

Cold Debris Disks as Strategic Targets for the 2020s

John Debes, Elodie Choquet, Virginie C. Faramaz +19

Cold debris disks (T200 K) are analogues to the dust in the Solar System's Kuiper belt--dust generated from the evaporation and collision of minor bodies perturbed by planets, o…

astro-ph.IM2019★ 71 cited

The Breakthrough Listen Search for Intelligent Life: Public Data, Formats, Reduction and Archiving

Matthew Lebofsky, Steve Croft, Andrew P. V. Siemion +22

Breakthrough Listen is the most comprehensive and sensitive search for extraterrestrial intelligence (SETI) to date, employing a collection of international observational facilitie…

astro-ph.IM2019★ 20 cited

Classical polarimetry with a twist: a compact, geometric approach

William B. Sparks, Thomas A. Germer, Rebecca M. Sparks

We present an approach to classical polarimetry that requires no moving parts, is compact and robust, and that encodes the complete polarization information on a single data frame,…

astro-ph.IM2019★ 3 cited

Performance of the Gemini Planet Imager Non-Redundant Mask and spectroscopy of two close-separation binaries HR 2690 and HD 142527

Alexandra Z. Greenbaum, Anthony Cheetham, Anand Sivaramakrishnan +51

The Gemini Planet Imager (GPI) contains a 10-hole non-redundant mask (NRM), enabling interferometric resolution in complement to its coronagraphic capabilities. The NRM operates bo…

astro-ph.IM2019★ 11 cited

GREENBURST: a commensal fast radio burst search back-end for the Green Bank Telescope

Mayuresh P. Surnis, Devansh Agarwal, Duncan R. Lorimer +13

We describe the design and deployment of GREENBURST, a commensal Fast Radio Burst (FRB) search system at the Green Bank Telescope. GREENBURST uses the dedicated L-band receiver tap…