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Jim Walla

8 papers hereh-index 5284 citations10 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2
  • last author1

Across the 3 of 8 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR8

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedThe Field Substellar Mass Function Based on the Full-sky 20-pc Census of 525 L, T, and Y Dwarfs

171 citations · 265 across the 8 of their papers we have counts for

collaborators
Showing 2020Show all

3 papers · 1 filter

astro-ph.SR2020★ 171 cited

The Field Substellar Mass Function Based on the Full-sky 20-pc Census of 525 L, T, and Y Dwarfs

J. Davy Kirkpatrick, Christopher R. Gelino, Jacqueline K. Faherty +49

We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of th…

astro-ph.SR2020★ 58 cited

Spitzer Follow-up of Extremely Cold Brown Dwarfs Discovered by the Backyard Worlds: Planet 9 Citizen Science Project

Aaron M. Meisner, Jacqueline K. Faherty, J. Davy Kirkpatrick +40

We present Spitzer follow-up imaging of 95 candidate extremely cold brown dwarfs discovered by the Backyard Worlds: Planet 9 citizen science project, which uses visually perceived…

astro-ph.SR2020★ 34 cited

WISEA J083011.95+283716.0: A Missing Link Planetary-Mass Object

Daniella C. Bardalez Gagliuffi, Jacqueline K. Faherty, Adam C. Schneider +16

We present the discovery of WISEA J083011.95+283716.0, the first Y dwarf candidate identified through the Backyard Worlds: Planet 9 citizen science project. We identified this obje…

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