We have found strong evidence for an abrupt decline in the H I rotation curve of the isolated spiral galaxy NGC 157. Various mass models to account for this, and the implications for the dark matter content of NGC 157, are discussed.
|Number of pages||4|
|Journal||Publications of the Astronomical Society of Australia|
|Publication status||Published - 1 Jan 1997|
- Galaxies: individual (NGC 157)
- Galaxies: kinematics and dynamics
- Galaxies: spiral
- Radio lines: galaxies