The Galactic Distribution of Large H<scp>i</scp>Shells
The Galactic Distribution of Large H<scp>i</scp>Shells
We report the discovery of nineteen new HI shells in the Southern Galactic Plane Survey (SGPS). These shells, which range in radius from 40 pc to 1 kpc, were found in the low resolution Parkes portion of the SGPS dataset, covering Galactic longitudes l=253 deg to l=358 deg. Here we …