Results 121 to 130 of about 12,408 (264)

A kinematic study of the irregular dwarf galaxy NGC 2366 using H i  and H$\sf \alpha$ observations [PDF]

, 2008
J. van Eymeren, M. Marcelin, B. Koribalski, R.‐J. Dettmar, D. J. Bomans, J. L. Gach, P. Balard   +6 more
openalex   +1 more source

Detection of Metal Enrichment by SN 2011jm in NGC 4809

The Astrophysical Journal Letters
Cosmic metals are believed to originate from stellar and supernovae (SNe) nucleosynthesis, dispersed into the interstellar medium (ISM) through stellar winds and supernova explosions.
Yulong Gao, Qiusheng Gu, Ping Zhou, Yong Shi, Xiangdong Li   +4 more
doaj   +1 more source

86th Annual Meeting of the Meteoritical Society (2024)

Meteoritics &Planetary Science, Volume 59, Issue S1, Page A1-A468, August 2024.
wiley   +1 more source

The Sculptor dwarf irregular galaxy SDIG: present and past [PDF]

, 1997
C. A. Heisler, T. Hill, M. L. McCall, R. W. Hunstead   +3 more
openalex   +1 more source

Pavo: Stellar Feedback in Action in a Low-mass Dwarf Galaxy

The Astrophysical Journal
MeerKAT observations of the recently discovered, extremely low mass galaxy Pavo have revealed a neutral gas (H i ) reservoir that was undetected in archival H i single dish data.
Michael G. Jones, Martin P. Rey, David J. Sand, Kristine Spekkens, Burçin Mutlu-Pakdil, Elizabeth A. K. Adams, Paul Bennet, Denija Crnojević, Amandine Doliva-Dolinsky, Richard Donnerstein, Catherine E. Fielder, Julia Healy, Laura C. Hunter, Ananthan Karunakaran, Deepthi S. Prabhu, Dennis Zaritsky   +15 more
doaj   +1 more source

The inclination of the dwarf irregular galaxy Holmberg II

, 2014
We provide constraints on the inclination angle of the H\,{\sc i} disk of the dwarf irregular galaxy Holmberg II (Ho II) from stability analysis of the outer gaseous disk. We point out that a mean inclination angle of 27 degrees and thus a flat circular velocity of ~60 km/s, is required to have a level of gravitational stability similar to that found ...
F. J. Sánchez-Salcedo, A. M. Hidalgo-Gámez, Eric E. Martínez-García   +2 more
openaire   +3 more sources

Star Formation Histories of the LEGUS Dwarf Galaxies. II. Spatially Resolved Star Formation History of the Magellanic Irregular NGC 4449^∗ [PDF]

, 2018
E Sacchi, M. Cignoni, A. Aloisi, M. Tosi, D. Calzetti, J. C. Lee, A Adamo, F. Annibali, D. A. Dale, B.G. Elmegreen, D. A. Gouliermis, K. Grasha, E. K. Grebel, D. A. Hunter, E. Sabbi, L. J. Smith, D. A. Thilker, L. Ubeda, B. C. Whitmore, E Sacchi, M. Cignoni, A. Aloisi, M. Tosi, D. Calzetti, J. C. Lee, A Adamo, F. Annibali, D. A. Dale, B.G. Elmegreen, D. A. Gouliermis, K. Grasha, E. K. Grebel, D. A. Hunter, E. Sabbi, L. J. Smith, D. A. Thilker, L. Ubeda, B. C. Whitmore   +37 more
openalex   +1 more source

Relationships between the Stellar, Gaseous, and Star Formation Disks in LITTLE THINGS Dwarf Irregular Galaxies: Indirect Evidence for Substantial Fractions of Dark Molecular Gas [PDF]

, 2021
Deidre A. Hunter, Bruce G. Elmegreen, Esther Goldberger, Hannah Taylor, A. Ermakov, Kimberly A. Herrmann, Se-Heon Oh, Bradley Malko, Brian Allan Barandi, Ryan Jundt   +9 more
openalex   +1 more source

The Evolution of Dwarf-Irregular Galaxy NGC 1569: A Kinematic Study of the Stars and Gas

, 2022
Megan Johnson
openalex   +2 more sources

Dwarf Irregular Galaxies and the Intergalactic Medium

, 1998
To be published in the proceedings of the XVI Cracow Summer School of Cosmology, 9 pages, no figures %in the University of Lodz ...
openaire   +2 more sources