Probing the extended gaseous regions of M31 with quasar absorption lines

We present Hubble Space Telescope Cosmic Origins Spectrograph spectra of 10 quasars located behind M31, selected to investigate the properties of gas associated with its extended disc and high-velocity clouds (HVCs). The sightlines have impact parameters ranging between b = 13 and 112 kpc. No absorp...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2013-06, Vol.432 (2), p.866-885
Hauptverfasser:	Rao, Sandhya M., Sardane, Gendith, Turnshek, David A., Thilker, David, Walterbos, Rene, Vanden Berk, Daniel, York, Donald G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Emissions Gases Milky Way Quasars Velocity
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