| Title | An H I synthesis study of the galaxy/QSO pair NGC 6503/1749+70.1. |
| Authors | Shostak, G. S.; Willis, A. G.; Crane, P. C. |
| Bibcode | 1981A&A....96..393S Search ADS ↗ |
| Abstract | The galaxy/quasar pair NGC 6503/1749 + 70.1 has been mapped with a 1-arcmin beam in the 21-cm H I line using the Westerbork Synthesis Radio Telescope. The neutral hydrogen associated with the low-mass spiral galaxy shows an asymmetric distribution, and is centrally concentrated. A flat rotation curve is seen, resulting in a sharply rising mass-to-light ratio with radius, as well as kinematical evidence for warping of the H I plane. There are no clear cut morphological or physical features indicating an association of the galaxy and quasar. |
| Objects | 2 Objects Search NED ↙ |
