Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Peek, Josh"'
Resolving the environments of massive stars is crucial for understanding their formation mechanisms and their impact on galaxy evolution. An important open question is whether massive stars found in diffuse regions outside spiral arms formed in-situ
Externí odkaz:
http://arxiv.org/abs/2401.10991
Autor:
Nguyen, Tuan Dung, Ting, Yuan-Sen, Ciucă, Ioana, O'Neill, Charlie, Sun, Ze-Chang, Jabłońska, Maja, Kruk, Sandor, Perkowski, Ernest, Miller, Jack, Li, Jason, Peek, Josh, Iyer, Kartheik, Różański, Tomasz, Khetarpal, Pranav, Zaman, Sharaf, Brodrick, David, Méndez, Sergio J. Rodríguez, Bui, Thang, Goodman, Alyssa, Accomazzi, Alberto, Naiman, Jill, Cranney, Jesse, Schawinski, Kevin, UniverseTBD
Large language models excel in many human-language tasks but often falter in highly specialized domains like scholarly astronomy. To bridge this gap, we introduce AstroLLaMA, a 7-billion-parameter model fine-tuned from LLaMA-2 using over 300,000 astr
Externí odkaz:
http://arxiv.org/abs/2309.06126
Contamination from galaxy fragments, identified as sources, is a major issue in large photometric galaxy catalogs. In this paper, we prove that this problem can be easily addressed with computer vision techniques. We use image cutouts to train a conv
Externí odkaz:
http://arxiv.org/abs/2301.09648
We determine radial velocities and mass flow rates in a sample of 54 local spiral galaxies by modelling high-resolution and high-sensitivity data of the atomic hydrogen emission line. We found that, although radial inflow motions seem to be slightly
Externí odkaz:
http://arxiv.org/abs/2110.01618
Autor:
Holwerda, Benne W., Wu, John F., Keel, William C., Young, Jason, Mullins, Ren, Hinz, Joannah, Ford, K. E. Saavik, Barmby, Pauline, Chandar, Rupali, Bailin, Jeremy, Peek, Josh, Pickering, Tim, Böker, Torsten
Wu & Peek (2020) predict SDSS-quality spectra based on Pan-STARRS broad-band \textit{grizy} images using machine learning (ML). In this letter, we test their prediction for a unique object, UGC 2885 ("Rubin's galaxy"), the largest and most massive, i
Externí odkaz:
http://arxiv.org/abs/2105.03377
Akademický článek
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Autor:
McClure-Griffiths, Naomi M., Stanimirovic, Snezana, Murray, Claire E., Li, Di, Dickey, John M., Vazquez-Semadeni, Enrique, Peek, Josh E. G., Putman, Mary, Clark, Susan E., Miville-Deschenes, Marc-Antoine, Bland-Hawthorn, Joss, Staveley-Smith, Lister
As we strive to understand how galaxies evolve it is crucial that we resolve physical processes and test emerging theories in nearby systems that we can observe in great detail. Our own Galaxy, the Milky Way, and the nearby Magellanic Clouds provide
Externí odkaz:
http://arxiv.org/abs/1501.01130
Autor:
Novacescu, Jenny1 library@stsci.edu, Peek, Josh E. G.1 jegpeek@stsci.edu, Weissman, Sarah1 sweissman@stsci.edu, Levay, Karen1 klevay@stsci.edu, Fleming, Scott1 fleming@stsci.edu, Fraser, Elizabeth1 fraser@stsci.edu, Hargis, Jonathan R.1 jhargis@stsci.edu
Publikováno v:
EPJ Web of Conferences. 2018, Vol. 186, p1-7. 7p.
Publikováno v:
EPJ Web of Conferences, Vol 186, p 09003 (2018)
The Unified Astronomy Thesaurus (UAT) project managers have long defined the UAT as "an open, interoperable, and community-supported thesaurus." How do we solicit the detailed, comprehensive, and consistent community feedback that is required to keep
Externí odkaz:
https://doaj.org/article/211f3ad3bede4027af2093fd698e6422
Autor:
Novacescu, Jenny L., Weissman, Sarah, Peek, Josh E. G., Muench, August, Shaw, Richard A., Fleming, Scott W., Snyder, Gregory F., Schwarz, Gregory J., Steffen, Julie
In 2016, the Space Telescope Science Institute (STScI) and American Astronomical Society (AAS) launched a cooperative pilot giving authors the ability to createdata DOIs directly from the Mikulski Archive for Space Telescopes (MAST). These DOIs can t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96da0f4546d7a32d2f6fdb64a81f91ce