These data represent the deepest, widest mid-infrared CMDs of their kind ever produced in the LMC. IRAC and MIPS 24 μm epoch 1 data are presented. N2 - Color-magnitude diagrams (CMDs) are presented for the Spitzer SAGE (Surveying the Agents of a Galaxy's Evolution) survey of the Large Magellanic Cloud (LMC). Evolved stars and infrared color-magnitude diagrams T1 - Spitzer sage survey of the large magellanic cloud. Finally, there is strong evidence from the 24 μm MIPS channel that previously unexplored, lower luminosity oxygen-rich AGB stars contribute significantly to the mass-loss budget of the LMC (1200 such sources are identified).", A large number (1200) of luminous oxygen-rich AGB stars/M supergiants are also identified.
Of these, approximately 17,500 are classified as oxygen-rich, 7000 as carbon-rich, and another 1200 as AGB stars in the literature owing to their dusty circumstellar envelopes. Some 32,000 evolved stars brighter than the tip of the red giant branch are identified. Combined with the Two Micron All Sky Survey, the diagrams are used to delineate the evolved stellar populations in the LMC, as well as Galactic foreground and extragalactic background populations. Finally, there is strong evidence from the 24 μm MIPS channel that previously unexplored, lower luminosity oxygen-rich AGB stars contribute significantly to the mass-loss budget of the LMC (1200 such sources are identified).Ībstract = "Color-magnitude diagrams (CMDs) are presented for the Spitzer SAGE (Surveying the Agents of a Galaxy's Evolution) survey of the Large Magellanic Cloud (LMC).
Brighter members of the latter group have been called "obscured" AGB stars in the literature owing to their dusty circumstellar envelopes. Of these, approximately 17,500 are classified as oxygen-rich, 7000 as carbon-rich, and another 1200 as "extreme" asymptotic giant branch (AGB) stars. The Journal of Korean Studies is based at the Center for Korean Research at Columbia University.Color-magnitude diagrams (CMDs) are presented for the Spitzer SAGE (Surveying the Agents of a Galaxy's Evolution) survey of the Large Magellanic Cloud (LMC). Contributors include scholars conducting transnational work on the Asia-Pacific as well as on relevant topics throughout the global Korean diaspora. Recent topics include the history of anthropology of Korea seventeenth century Korean love stories the Chinese diaspora in North Korea student activism in colonial Korea in the 1940s and GLBTQ life in contemporary South Korea.
At the same time, the Korean peninsula’s increasing importance in the world has sparked interest in Korea well beyond those whose academic work focuses on the region. Korean studies is a dynamic field, with student enrollments and tenure-track positions growing throughout North America and abroad. The Journal of Korean Studies is the preeminent journal in its field, publishing high-quality articles in all disciplines in the humanities and social sciences on a broad range of Korea-related topics, both historical and contemporary.
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