Near-infrared Spectroscopic Observation of Ices around Extragalactic Young Stellar Objects

Details Near-infrared Spectroscopic Observation of Ices around Extragalactic Young Stellar Objects Near-infrared Spectroscopic Observation of Ices around Extragalactic Young Stellar Objects

Aug 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009aipc.1158..155s&link_type=abstract

EXOPLANETS AND DISKS: THEIR FORMATION AND DIVERSITY: Proceedings of the International Conference. AIP Conference Proceedings, V

Physics

1

Spectroscopy And Spectrophotometry, Interstellar Dust Grains, Diffuse Emission, Infrared Cirrus, Circumstellar Shells, Clouds, And Expanding Envelopes, Circumstellar Masers, Artificial Earth Satellites

Scientific paper

We report the result of the 2-5 μm spectroscopy of massive young stellar objects (YSOs) in the Large Magellanic Cloud (LMC) using the infrared satellite AKARI. Absorption features of H2O, CO2 and CO ices are detected toward these extragalactic YSOs, and derived CO2/H2O ratio in the LMC showed a higher value than galactic YSOs. In this proceeding, we discuss the difference of a chemical conditions around extragalactic YSOs.

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