Genuine Irregular Galaxies as a Relic of Building Blocks of Galaxies
, 2013 In order to understand nature of building blocks of galaxies in the early universe, we investigate "genuine irregular galaxies (GIGs)" in the nearby universe. Here, GIGs are defined as isolated galaxies without regular structures (spheroid, bulge, disk, bar, spiral arm, and nucleus). Using the results of two excellent studies on galaxy morphology based
Terao, K. +11 more
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FEAST: Probing the Stellar Population of the Starburst Dwarf Galaxy NGC 4449 with JWST/NIRCam
The Astrophysical JournalWe present new JWST/NIRCam observations of the starburst irregular galaxy NGC 4449, obtained in Cycle 1 as part of the Feedback in Emerging extrAgalactic Star clusTers program, which we use to investigate its resolved stellar populations and their ...
Matteo Correnti +24 more
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The Evolution of Dwarf-Irregular Galaxy NGC 1569: A Kinematic Study of the Stars and Gas
, 2022 Megan Johnson
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Constraining the Milky Way potential using the dynamical kinematic substructures
EPJ Web of Conferences, 2012 We present a method to constrain the potential of the non-axisymmetric components of the Galaxy using the kinematics of stars in the solar neighborhood. The basic premise is that dynamical substructures in phase-space (i.e.
Antoja T., Monari G., Helmi A.
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The Sculptor dwarf irregular galaxy SDIG: present and past [PDF]
, 1997 C. A. Heisler +3 more
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A kinematic study of the irregular dwarf galaxy NGC 2366 using H i and H$\sf \alpha$ observations [PDF]
, 2008 J. van Eymeren +6 more
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Ionized Gas Components in Low Surface Brightness Galaxy AGC 111629
The Astronomical JournalWe present integral field spectroscopy of ionized gas components in AGC 111629, an edge-on low surface brightness galaxy with a stellar mass of 5.7 × 10 ^8 M _⊙ .
Tian-Wen Cao +10 more
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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 +2 more
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75 Kiloparsec Trails of Ionized Gas behind Two Irregular Galaxies in A1367 [PDF]
, 2001 G. Gavazzi +5 more
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Metal-THINGS: a panchromatic analysis of the local scaling relationships of the dwarf irregular galaxy NGC 1569 [PDF]
, 2023 L. E. Garduño +14 more
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