The G1 Intermediate-velocity Cloud:low-metallicity Gas Streaming Away From The Galaxy - Archive ouverte HAL
Communication Dans Un Congrès Année : 2012

The G1 Intermediate-velocity Cloud:low-metallicity Gas Streaming Away From The Galaxy

Résumé

We present medium resolution (R 15 km/s) ultraviolet absorption measurements recorded with the HST-Cosmic Origins Spectrograph towards two post-AGB stars located within the M15 globular cluster. By sampling interstellar gas over the 10.4kpc sight-line we have revealed spectral absorption features associated with the foreground g1 Intermediate Vleocity Cloud (IVC), whose distance lies between 1.8 - 3.8 kpc.
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hal-03734911 , version 1 (21-07-2022)

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Barry Y. Welsh, Rosine Lallement, Jonathan Wheatley. The G1 Intermediate-velocity Cloud:low-metallicity Gas Streaming Away From The Galaxy. American Astronomical Society Meeting Abstracts #219, Jan 2012, Austin, TX, United States. ⟨hal-03734911⟩
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