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20042026
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 · 6.3k across the 135 of their papers we have counts for

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Showing 2018Show all

10 papers · 1 filter

astro-ph.EP2018★ 6 cited

Qatar Exoplanet Survey: Qatar-7b -- A Very Hot Jupiter Orbiting a Metal Rich F-Star

Khalid Alsubai, Zlatan Tsvetanov, David W. Latham +18

We present the discovery of Qatar-7b --- a very hot and inflated giant gas planet orbiting close its parent star. The host star is a relatively massive main sequence F-star with ma…

astro-ph.SR2018★ 39 cited

Multi-epoch Direct Imaging and Time-Variable Scattered Light Morphology of the HD 163296 Protoplanetary Disk

Evan A. Rich, John P. Wisniewski, Thayne Currie +58

We present H-band polarized scattered light imagery and JHK high-contrast spectroscopy of the protoplanetary disk around HD 163296 observed with the HiCIAO and SCExAO/CHARIS instru…

astro-ph.GA2018★ 9 cited

Distortion of Magnetic Fields in a Starless Core V: Near-infrared and Submillimeter Polarization in FeSt 1-457

Ryo Kandori, Tetsuya Nagata, Ryo Tazaki +9

The relationship between submillimeter (submm) dust emission polarization and near-infrared (NIR) -band polarization produced by dust dichroic extinction was studied for the col…

astro-ph.GA2018★ 17 cited

Distortion of Magnetic Fields in a Starless Core IV: Magnetic Field Scaling on Density and Mass-to-flux Ratio Distribution in FeSt 1-457

Ryo Kandori, Kohji Tomisaka, Motohide Tamura +7

In the present study, the magnetic field scaling on density, , was revealed in a single starless core for the first time. The index of was obta…

astro-ph.SR2018★ 1 cited

Orbital characterization of GJ1108A system, and comparison of dynamical mass with model-derived mass for resolved binaries

T. Mizuki, M. Kuzuhara, K. Mede +55

We report an orbital characterization of GJ1108Aab that is a low-mass binary system in pre-main-sequence phase. Via the combination of astrometry using adaptive optics and radial v…

astro-ph.IM2018★ 80 cited

MuSCAT2: four-color Simultaneous Camera for the 1.52-m Telescopio Carlos Sánchez

Norio Narita, Akihiko Fukui, Nobuhiko Kusakabe +19

We report the development of a 4-color simultaneous camera for the 1.52~m Telescopio Carlos Sánchez (TCS) in the Teide Observatory, Canaries, Spain. The new instrument, named MuSCA…