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20102024
most citedDiscovery of Small-Scale Spiral Structures in the Disk of SAO 206462 (HD 135344B): Implications for the Physical State of the Disk from Spiral Density Wave Theory

399 citations · 7.3k across the 144 of their papers we have counts for

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Showing 2019Show all

11 papers · 1 filter

astro-ph.SR2019★ 4 cited

High-Resolution Near-Infrared Polarimetry and Sub-Millimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System

Yi Yang, Eiji Akiyama, Thayne Currie +56

We analyzed the young (2.8-Myr-old) binary system FS Tau A using near-infrared (H-band) high-contrast polarimetry data from Subaru/HiCIAO and sub-millimeter CO (J=2-1) line emissio…

astro-ph.SR2019★ 8 cited

SUBARU Near-Infrared Imaging Polarimetry of Misaligned Disks Around The SR24 Hierarchical Triple System

Satoshi Mayama, Sebastián Pérez, Nobuhiko Kusakabe +65

The SR24 multi-star system hosts both circumprimary and circumsecondary disks, which are strongly misaligned from each other. The circumsecondary disk is circumbinary in nature. In…

astro-ph.EP2019★ 7 cited

Atmospheric Characterization and Further Orbital Modeling of And b

Taichi Uyama, Thayne Currie, Yasunori Hori +18

We present Andromeda b's photometry and astrometry taken with Subaru/SCExAO+HiCIAO and Keck/NIRC2, combined with recently published SCExAO/CHARIS low-resolution spectroscopy an…

astro-ph.IM2019★ 7 cited

Automatic Echelle Spectrograph Wavelength Calibration

G. M. Brandt, T. D. Brandt, C. McCully

Time domain astronomy and the increasing number of exoplanet candidates call for reliable, robust, and automatic wavelength calibration. We present an algorithm for wavelength cali…

astro-ph.SR2019★ 60 cited

A Dynamical Mass of Jupiter Masses for Gliese 229B, the First T Dwarf

Timothy D. Brandt, Trent J. Dupuy, Brendan P. Bowler +4

We combine Keck/HIRES radial velocities, imaging with HiCIAO/Subaru and the Hubble Space Telescope, and absolute astrometry from Hipparcos and Gaia to measure a dynamical mass of $…

astro-ph.IM2019

Performance and Early Science with the Subaru Coronagraphic Extreme Adaptive Optics Project

Thayne Currie, Olivier Guyon, Julien Lozi +9

We describe the current performance of the Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) instrument on the Subaru telescope on Maunakea, Hawaii and present early science re…

astro-ph.IM2019★ 15 cited

Stochastic Speckle Discrimination with Time-Tagged Photon Lists: Digging Below the Speckle Noise Floor

Alex B. Walter, Clinton Bockstiegel, Timothy D. Brandt +1

We present an algorithm that uses the distribution of photon arrival times to distinguish speckles from incoherent sources, like planets and disks, in high contrast images. Using s…

astro-ph.EP2019★ 7 cited

A Chromaticity Analysis and PSF Subtraction Techniques for SCExAO/CHARIS data

Benjamin L. Gerard, Christian Marois, Thayne Currie +15

We present an analysis of instrument performance using new observations taken with the Coronagraphic High Angular Resolution Imaging Spectrograph (CHARIS) instrument and the Subaru…

astro-ph.EP2019★ 104 cited

No Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals

Thayne Currie, Christian Marois, Lucas Cieza +29

Two studies utilizing sparse aperture masking (SAM) interferometry and differential imaging have reported multiple jovian companions around the young solar-mass star, L…

astro-ph.EP2019★ 3 cited

Directly Imaging Rocky Planets from the Ground

B. Mazin, É. Artigau, V. Bailey +59

Over the past three decades instruments on the ground and in space have discovered thousands of planets outside the solar system. These observations have given rise to an astonishi…

astro-ph.EP2019

The Demographics and Atmospheres of Giant Planets with the ELTs

Brendan Bowler, Steph Sallum, Alan Boss +23

Gas giants are the most readily detectable exoplanets but fundamental questions about their system architectures, formation, migration, and atmospheres have been unanswerable with…