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researcher

Greta Helmel

4 papers here

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

author position
  • middle author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA2
  • astro-ph.SR2

identity via Semantic Scholar / OpenAlex

activity
20172020
most citedExploring the Mass Loss Histories of the Red Supergiants

36 citations · 37 across the 2 of their papers we have counts for

collaborators

4 papers

astro-ph.SR2020★ 36 cited

Exploring the Mass Loss Histories of the Red Supergiants

Roberta M. Humphreys, Greta Helmel, Terry J. Jones +1

We report mid- to far-infrared imaging and photomety from 7 to 37 microns with SOFIA/FORCAST and 2 micron adaptive optics imaging with LBTI/LMIRCam of a large sample of red supergi…

astro-ph.GA2018

Delayed Stellar Mass Assembly in the Low Surface Brightness Dwarf Galaxy KDG215

John M. Cannon, Zili Shen, Kristen B. W. McQuinn +17

We present HI spectral line and optical broadband images of the nearby low surface brightness dwarf galaxy KDG215. The HI images, acquired with the Karl G. Jansky Very Large Array…

astro-ph.SR2018

Gaia, Trumpler 16, and Eta Carinae

Kris Davidson, Greta Helmel, Roberta M. Humphreys

Gaia parallaxes for the star cluster Tr 16 reveal a discrepancy in the oft-quoted distance of Eta Carinae. It is probably more distant and more luminous. Moreover, many presumed me…

astro-ph.GA2017★ 1 cited

First Characterization of the Neutral ISM in Two Local Volume Dwarf Galaxies

Lilly Bralts-Kelly, Alyssa M. Bulatek, Sarah Chinski +9

We present the first HI spectral line images of the nearby, star-forming dwarf galaxies UGC11411 and UGC 8245, acquired as part of the "Observing for University Classes" program wi…

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