activity
19932026
most citedEvidence for a developing gap in a 10 Myr old protoplanetary disk

560 citations · 3.9k across the 93 of their papers we have counts for

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Showing 2020Show all

5 papers · 1 filter

astro-ph.SR2020★ 24 cited

Disk Illumination and Jet Variability of the Herbig Ae Star HD 163296 Using Multi-Epoch HST/STIS Optical, Near-IR, and Radio Imagery and Spectroscopy

Evan A. Rich, John P. Wisniewski, Michael L. Sitko +3

We present two new epochs of Hubble Space Telescope/Space Telescope Imaging Spectrograph coronagraphic imaging, along with multi-epoch optical, near-IR, and radio monitoring, of th…

astro-ph.EP2020

SCExAO/CHARIS Near-IR Integral Field Spectroscopy of the HD 15115 Debris Disk

Kellen Lawson, Thayne Currie, John P. Wisniewski +23

We present new, near-infrared ( ) high-contrast imaging of the debris disk around HD 15115 with the Subaru Coronagraphic Extreme Adaptive Optics system (SCExAO) coup…

astro-ph.EP2020★ 1 cited

SCExAO/CHARIS High-Contrast Imaging of Spirals and Darkening Features in the HD 34700 A Protoplanetary Disk

Taichi Uyama, Thayne Currie, Valentin Christiaens +27

We present Subaru/SCExAO+CHARIS broadband (-band) integral field spectroscopy of HD 34700 A. CHARIS data recover HD 34700 A's disk ring and confirm multiple spirals discovered…

astro-ph.SR2020★ 52 cited

GW Ori: Interactions Between a Triple-star System and its Circumtriple Disk in Action

Jiaqing Bi, Nienke van der Marel, Ruobing Dong +17

GW Ori is a hierarchical triple system which has a rare circumtriple disk. We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of 1.3 mm dust continuum and…

astro-ph.SR2020★ 18 cited

HD 145263: Spectral Observations of Silica Debris Disk Formation via Extreme Space Weathering?

C. M. Lisse, H. Y. A. Meng, M. L. Sitko +9

We report here time domain infrared spectroscopy and optical photometry of the HD145263 silica-rich circumstellar disk system taken from 2003 through 2014. We find an F4V host star…