activity
19992026
most citedHST Measurements of the Expansion of NGC 6543: Parallax Distance and Nebular Evolution

76 citations · 316 across the 16 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

5 papers · 1 filter

astro-ph.GA2025

Probing the Molecular Hearts of Extreme Bipolar Planetary Nebulae with ALMA

Paula Moraga Baez, Joel H. Kastner, Jesse Bublitz +6

We present results from a program of Atacama Large Millimeter Array (ALMA) 1.3 mm (Band 6) molecular line mapping of a sample of nearby, bipolar/pinched-waist, molecule-rich PNe (N…

astro-ph.GA2025

Detection of CH3+ in the O-rich planetary nebula NGC 6302

Charmi Bhatt, Jan Cami, Els Peeters +33

Planetary nebulae are sites where ejected stellar material evolves into complex molecules, but the precise physical conditions and chemical routes that govern these processes are u…

astro-ph.GA2025

JWST/NIRCam imaging of the Bipolar Planetary Nebula NGC 6537: the (Infra)red Spider, Revealed

Joel Kastner, Paula Moraga Baez, Bruce Balick +5

We present James Webb Space Telescope (JWST) near-infrared (NIRCam) Br, H, [Fe II], and PAH imaging of the molecule-rich, high-excitation bipolar planetary nebula (PN) NGC 6…

astro-ph.GA2014★ 22 cited

Herschel Planetary Nebula Survey (HerPlaNS) - First Detection of OH+ in Planetary Nebulae

I. Aleman, T. Ueta, D. Ladjal +15

We report the first detections of OH emission in planetary nebulae (PNe). As part of an imaging and spectroscopy survey of 11 PNe in the far-IR using the PACS and SPIRE instrum…

astro-ph.GA2013★ 38 cited

Metal-Rich PNe in the Outer Reaches of M31

Bruce Balick, Karen Kwitter, Romano Corradi +1

Spectroscopic data of two relatively [O III]-luminous-PNe have been obtained with the 10.4-m Gran Telescopio Canarias. M174 and M2496 are each ~1 degree from the center of M31 alon…