{"schema":"hottub-news/story/v1","story":"st_d43emwc6cvzxleq4kpmq","title":"H-alpha Star Formation Rates of the SHIELD Dwarf Galaxies","title_en":null,"outlets":1,"brief":null,"page":"https://hottub.news/stories/h-alpha-star-formation-rates-of-the-shield-dwarf-galaxies-d43emwc6cv","count":1,"items":[{"id":"n_d43emwc6cvzxleq4kpmq","seq":608034,"kind":"research","title":"H-alpha Star Formation Rates of the SHIELD Dwarf Galaxies","url":"https://arxiv.org/abs/2609.32159","summary":"arXiv:2609.32159v1 Announce Type: new Abstract: The Survey of HI in Extremely Low-mass Dwarfs (SHIELD) galaxy sample is an HI-selected catalog of galaxies that occupy the extreme low-mass end of the HI mass function. Our team is carrying out a comprehensive multi-wavelength observational program targeting these gas-rich, star-forming dwarf galaxies. The current paper presents H-alpha narrowband observations of the full SHIELD sample. We detect 55 of the 82 galaxies (67%)…","published":"2026-09-29T04:00:00Z","seen":"2026-09-29T07:46:41Z","lang":"en","source":{"id":"arxiv-astro-ph","name":"arXiv astro-ph (astrophysics)","domain":"arxiv.org","outlet":{"wikidata":"Q118398","name":"arXiv","type":"website","country":"US","designations":["bibliographic database","disciplinary repository","online database","open science tool","preprint server","website"]}},"via":"arxiv-astro-ph","topics":["space","astrophysics","astro-ph.ga"],"authors":["Madeline Shepley, David G. Gormanous, John J. Salzer, Nathalie Haurberg, Steven…"],"entities":[{"id":"Q131559","name":"shield","type":"org"}],"story":"st_d43emwc6cvzxleq4kpmq","category":"science-technology","category_p":0.5199999809265137,"sentiment":"neutral","tone":0.10999999940395355,"political":0.03999999910593033}]}