Abstract
I explore the hypothesis that many of the unusual aspects of the apparent stellar bar of the Large Magellanic Cloud (LMC) are the result of viewing a triaxial stellar bulge that is embedded in a highly obscuring thin disk. Specifically, this hypothesis explains the observed off-center position of the bar within the disk, the differing apparent distances of the bar and disk, the near alignment of the bar's major-axis position angle and the disk's line of nodes, and the asymmetric appearance of the bar itself. Indirectly, it may also play a role in explaining the microlensing rate toward the LMC and the recently observed large velocity dispersion of RR Lyrae stars.
Original language | English (US) |
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Pages (from-to) | L37-L40 |
Journal | Astrophysical Journal |
Volume | 614 |
Issue number | 1 II |
DOIs | |
State | Published - Oct 10 2004 |
Keywords
- Galaxies: Photometry
- Galaxies: Stellar content
- Magellanic clouds
ASJC Scopus subject areas
- Astronomy and Astrophysics
- Space and Planetary Science