| タイトル | Multifrequency observations of the quasi-stellar object Ton 1542 |
| 著者（英） | Aller, M. F.; Worrall, D. M.; Miller, H. R.; Bruhweiler, F. C.; Puschell, J. J.; Aller, H. D. |
| 著者所属（英） | California Univ.|Catholic Univ. of America|Titan Systems, Inc.|Michigan Univ.|Georgia State Univ. |
| 発行日 | 1984-09-01 |
| 言語 | eng |
| 内容記述 | Single-epoch multifrequency data are presented for the radio-quiet low-redshift QSO Ton 1542, spanning radio through ultraviolet wavelengths. A 3 Sigma upper limit of 9.2 mJy is obtained for the 20.3 GHz flux density; the first ultraviolet spectrum of this object is presented and discussed. A particularly strong excess of flux density is found at about 3000 A, which is likely to be dominated by Balmer continuum emission. An L-alpha/beta-hydrogen flux ratio of about 17 is also found, which is higher than that usually observed in QSOs. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 85A12628 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/394422 |
|
