activity
20002023
most citedYoung Planetary Nebulae: Hubble Space Telescope Imaging and a New Morphological Classification System

186 citations · 2.2k across the 69 of their papers we have counts for

collaborators

69 papers

astro-ph.SR2023★ 2 cited

JWST observations of the Ring Nebula (NGC 6720): I. Imaging of the rings, globules, and arcs

R. Wesson, Mikako Matsuura, Albert A. Zijlstra +18

We present JWST images of the well-known planetary nebula NGC 6720 (the Ring Nebula), covering wavelengths from 1.6m to 25 m. The bright shell is strongly fragmented with som…

astro-ph.SR2023★ 3 cited

Long-period maser-bearing Miras in the Galactic center: period-luminosity relations and extinction estimates

M. O. Lewis, R. Bhattacharya, L. O. Sjouwerman +5

We establish a sample of 370 Mira variables that are likely near the Galactic center (GC). The sources have been selected from the OGLE and BAaDE surveys based on their sky coordin…

astro-ph.SR2023★ 7 cited

Faint but not forgotten. I. First results from a search for astrospheres around AGB stars in the far-ultraviolet

Raghvendra Sahai, Benjamin Stenger

Using the GALEX archive, we have discovered extended structures around ten asymptotic giant branch (AGB) stars (out of a total 92 searched) emitting in the far-ultraviolet (FUV) ba…

astro-ph.SR2023

The messy death of a multiple star system and the resulting planetary nebula as observed by JWST

Orsola De Marco, Muhammad Akashi, Stavros Akras +66

Planetary nebulae (PNe), the ejected envelopes of red giant stars, provide us with a history of the last, mass-losing phases of 90 percent of stars initially more massive than the…

astro-ph.SR2023★ 17 cited

The VLT/SPHERE view of the ATOMIUM cool evolved star sample. I. Overview: Sample characterization through polarization analysis

M. Montargès, E. Cannon, A. de Koter +32

Aims. Through the ATOMIUM project, based on an ALMA large program, we aim to present a consistent view of a sample of 17 nearby cool evolved stars (Aymptotic Giant Branch and red s…

astro-ph.SR2022★ 12 cited

The binary and the disk: the beauty is found within NGC3132 with JWST

Raghvendra Sahai, Valentin Bujarrabal, Guillermo Quintana-Lacaci +4

The planetary nebula (PN) NGC3132 is a striking example of the dramatic but poorly understood, mass-loss phenomena that (1-8) Msun stars undergo during their death throes as they e…