| タイトル | Evidence from sub-millimetre observations for thermal dust emission in NGC4151 |
| 著者(英) | Malkan, M. A.; Gear, W. K. P.; Edelson, R. A.; Robson, E. I. |
| 著者所属(英) | Lancaster Polytechnic|California Univ.|Colorado Univ.|Royal Observatory |
| 発行日 | 1988-12-29 |
| 言語 | eng |
| 内容記述 | Observations of the Seyfert 1 galaxy NGC4151 using the UKT14 bolometer on the James Clerk Maxwell Telescope are reported. A 5 sigma upper limit of 200 mJy in an 11 arcsec aperture is found. Comparison with an earlier measurement at 155 microns indicates that at least half of the 155-micron flux is due to thermal dust emission. The remainder may be from a synchrotron source which becomes self-absorbed at wavelengths of less than 80 microns. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 89A23450 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/365897 |