activity
20012026
most citedAnnealing of Silicate Dust by Nebular Shocks at 10 AU

180 citations · 534 across the 18 of their papers we have counts for

collaborators

19 papers

astro-ph.EP2026

A JWST Study of Stardust. II. Polycyclic Aromatic Hydrocarbons in Comet 81P/Wild 2 and Implications for Primitive Solar System Carbon

Nathan X. Roth, Stefanie N. Milam, Diane H. Wooden +11

We report observations of comet 81P/Wild 2, target of the Stardust sample return mission, on UT 2023 March 20 and 24 at a heliocentric distance () of 1.85 au using the NIRSpec…

astro-ph.EP2026

JWST Spatial-Spectral Mapping of Green Comet C/2022 E3 (ZTF)

Stefanie N. Milam, Nathan X. Roth, Geronimo L. Villanueva +9

We report a survey of molecular emission from cometary volatiles using the James Webb Space Telescope (JWST) toward Oort cloud comet C/2022 E3 (ZTF) carried out on UT 2023 February…

astro-ph.EP2026

A JWST Study of Stardust. I. Infrared Spectroscopy of Comet 81P/Wild 2 and Overall Composition

Nathan X. Roth, Stefanie N. Milam, Diane H. Wooden +11

We report observations of comet 81P/Wild 2, target of the Stardust sample return mission, on UT 2023 March 20 and 24 at a heliocentric distance () of 1.85 au using the NIRSpec…

astro-ph.EP2025

A JWST Study of the Remarkable Oort Cloud Comet C/2017 K2 (PanSTARRS)

Charles E. Woodward, Dominique Bockelee-Morvan, David E. Harker +4

Comets, during their journeys into the inner solar system, deliver volatile gases, organics, and particulates into their comae that provide crucial information for assessing the ph…

astro-ph.SR2024

The Dusty Aftermath of a Rapid Nova: V5579 Sgr

A. Raj, M. S. Bisht, F. M. Walter +10

V5579 Sgr was a fast nova discovered in 2008 April 18.784 UT. We present the optical spectroscopic observations of the nova observed from the Castanet Tolosan, SMARTS and CTIO obse…

astro-ph.EP2023

Dust Properties of Comets Observed by Spitzer

David E. Harker, Diane H. Wooden, Michael S. P. Kelley +1

As comets journey into the inner solar system, they deliver particulates and volatile gases into their comae that reveal the most primitive materials in the solar system. Cometary…