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- W3099213324 abstract "We present results on gas flows in the halo of a Milky-Way-like galaxy at z = 0.413 based on high-resolution spectroscopy of a background galaxy. This is the first study of circumgalactic gas at high spectral resolution toward an extended background source (i.e., a galaxy rather than a quasar). Using long-slit spectroscopy of the foreground galaxy, we observe spatially extended Hα emission with a circular rotation velocity km s−1. Using echelle spectroscopy of the background galaxy, we detect and absorption lines at an impact parameter kpc that are blueshifted from systemic in the sense of the foreground galaxy's rotation. The strongest absorber ( Å) has an estimated column density ( cm−2) and line-of-sight velocity dispersion ( km s−1) that are consistent with the observed properties of extended disks in the local universe. Our analysis of the rotation curve also suggests that this gaseous disk is warped with respect to the stellar disk. In addition, we detect two weak absorbers in the halo with small velocity dispersions ( km s−1). While the exact geometry is unclear, one component is consistent with an extraplanar gas cloud near the disk–halo interface that is co-rotating with the disk, and the other is consistent with a tidal feature similar to the Magellanic Stream. We can place lower limits on the cloud sizes ( kpc) for these absorbers given the extended nature of the background source. We discuss the implications of these results for models of the geometry and kinematics of gas in the circumgalactic medium." @default.
- W3099213324 created "2020-11-23" @default.
- W3099213324 creator A5033201431 @default.
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- W3099213324 date "2016-06-07" @default.
- W3099213324 modified "2023-09-26" @default.
- W3099213324 title "GALAXIES PROBING GALAXIES AT HIGH RESOLUTION: CO-ROTATING GAS ASSOCIATED WITH A MILKY WAY ANALOG AT<i>z</i>= 0.4" @default.
- W3099213324 cites W1487982544 @default.
- W3099213324 cites W1524232304 @default.
- W3099213324 cites W1602534146 @default.
- W3099213324 cites W1624693442 @default.
- W3099213324 cites W1649074782 @default.
- W3099213324 cites W1774769369 @default.
- W3099213324 cites W1787000926 @default.
- W3099213324 cites W1959064610 @default.
- W3099213324 cites W1964055719 @default.
- W3099213324 cites W1965799258 @default.
- W3099213324 cites W1966286630 @default.
- W3099213324 cites W1968976968 @default.
- W3099213324 cites W1970867258 @default.
- W3099213324 cites W1979958629 @default.
- W3099213324 cites W1983287354 @default.
- W3099213324 cites W1983948178 @default.
- W3099213324 cites W1986303447 @default.
- W3099213324 cites W1987750082 @default.
- W3099213324 cites W1988223300 @default.
- W3099213324 cites W1993194316 @default.
- W3099213324 cites W1994156061 @default.
- W3099213324 cites W1999367759 @default.
- W3099213324 cites W1999691388 @default.
- W3099213324 cites W2001085255 @default.
- W3099213324 cites W2001743887 @default.
- W3099213324 cites W2004310296 @default.
- W3099213324 cites W2005945068 @default.
- W3099213324 cites W2010674119 @default.
- W3099213324 cites W2012339469 @default.
- W3099213324 cites W2012886609 @default.
- W3099213324 cites W2019282255 @default.
- W3099213324 cites W2023539761 @default.
- W3099213324 cites W2028715663 @default.
- W3099213324 cites W2031186690 @default.
- W3099213324 cites W2032927073 @default.
- W3099213324 cites W2033599776 @default.
- W3099213324 cites W2035684119 @default.
- W3099213324 cites W2039949187 @default.
- W3099213324 cites W2042490521 @default.
- W3099213324 cites W2042561599 @default.
- W3099213324 cites W2044093857 @default.
- W3099213324 cites W2045895958 @default.
- W3099213324 cites W2046029142 @default.
- W3099213324 cites W2046149262 @default.
- W3099213324 cites W2046275384 @default.
- W3099213324 cites W2049648448 @default.
- W3099213324 cites W2051498858 @default.
- W3099213324 cites W2052072846 @default.
- W3099213324 cites W2054113712 @default.
- W3099213324 cites W2057448325 @default.
- W3099213324 cites W2059628351 @default.
- W3099213324 cites W2063027921 @default.
- W3099213324 cites W2065560654 @default.
- W3099213324 cites W2065949550 @default.
- W3099213324 cites W2066842548 @default.
- W3099213324 cites W2067932525 @default.
- W3099213324 cites W2068853880 @default.
- W3099213324 cites W2069520239 @default.
- W3099213324 cites W2072676365 @default.
- W3099213324 cites W2076246932 @default.
- W3099213324 cites W2076943363 @default.
- W3099213324 cites W2079097124 @default.
- W3099213324 cites W2079227246 @default.
- W3099213324 cites W2079462852 @default.
- W3099213324 cites W2080386153 @default.
- W3099213324 cites W2083871083 @default.
- W3099213324 cites W2084086990 @default.
- W3099213324 cites W2092006868 @default.
- W3099213324 cites W2093751641 @default.
- W3099213324 cites W2094340834 @default.
- W3099213324 cites W2099174109 @default.
- W3099213324 cites W2100831384 @default.
- W3099213324 cites W2101307399 @default.
- W3099213324 cites W2104498266 @default.
- W3099213324 cites W2107337450 @default.
- W3099213324 cites W2113426040 @default.
- W3099213324 cites W2114561384 @default.
- W3099213324 cites W2114916877 @default.
- W3099213324 cites W2120699388 @default.
- W3099213324 cites W2121547583 @default.
- W3099213324 cites W2123464453 @default.
- W3099213324 cites W2123937677 @default.
- W3099213324 cites W2124199755 @default.
- W3099213324 cites W2125473068 @default.
- W3099213324 cites W2125977823 @default.