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researcher

J. Armstrong

6 papers hereh-index 319 citations7 works total

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

author position
  • first author2
  • middle author4

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA4
  • astro-ph.SR2
same name
  • J. Armstrong — 24 papers, h 13
  • J. Armstrong — 23 papers, h 34
  • J. Armstrong — 19 papers, h 18
  • J. Armstrong — 15 papers, h 10
  • J. Armstrong — 11 papers, h 15
  • J. Armstrong — 9 papers, h 31

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedExpansion Kinematics of Young Clusters. I. Lambda Ori

11 citations · 14 across the 6 of their papers we have counts for

collaborators
Showing 2025Show all

2 papers · 1 filter

astro-ph.SR2025

Expansion kinematics of young clusters. II. NGC 2264 N & S and Collinder 95 with HectoSpec

Ishani Cheshire, Joseph J. Armstrong, Jonathan C. Tan

Aims: Studying the dynamical evolution of young clusters is crucial for a more general understanding of the star formation process. Methods: We took spectra of >600 candidate pre-m…

astro-ph.GA2025★ 3 cited

The JWST-NIRCam View of Sagittarius C. III. The Extinction Curve

Lucía Bravo Ferres, Francisco Nogueras-Lara, Rainer Schödel +8

Determining the infrared extinction curve towards the Galactic centre is crucial for accurately correcting observed data and deriving the underlying stellar populations. However, e…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.