期刊论文详细信息
| Publications of the Astronomical Society of Australia | |
| The Declining Rotation Curve of NGC 157 | |
| Stuart D. Ryder1 | |
| [1] A. Zasov | |
| 关键词: galaxies: individual (NGC 157); galaxies: kinematics and dynamics; galaxies: spiral; radio lines: galaxies; | |
| DOI : 10.1071/AS97085 | |
| 学科分类：天文学(综合) | |
| 来源: CSIRO | |
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【 摘 要 】
We have found strong evidence for an abrupt decline in the HI 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.
【 授权许可】
Unknown
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| RO201912040531516ZK.pdf | 453KB |  download |
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