Abstract
The radio, infrared and optical counterparts of the hard X-ray source GRS 1734-292 (lII=358.°9, bII=+1.°4) are reported. The optical spectrum exhibits broad (> 1000 km s-1) Ha emission at a redshift of 0.0214±0.0005. The radio counterpart is a double-sided synchrotron jet of 5 arcsec, which at a distance of 87 Mpc corresponds to a size of 2 kpc. The multiwavelength observations of GRS 1734-292 indicate that this X-ray source is a Seyfert 1 galaxy behind 6 ± 1 magnitudes of visual absorption.
| Original language | English |
|---|---|
| Pages (from-to) | 72-78 |
| Number of pages | 7 |
| Journal | Astronomy and Astrophysics |
| Volume | 330 |
| Issue number | 1 |
| Publication status | Published - 1 Feb 1998 |
| Externally published | Yes |
Keywords
- Galaxies: Seyfert
- Galaxies: individual: GRS 1734-292=NVSS J173728-290802
- Galaxy: center
- Radio continuum: galaxies
- X-rays: galaxies