Note --- | Text --- | |
---|---|---|
I | : | Interacting Seyfert galaxy |
C | : | Redshift determined by cross-correlation with a zero-velocity template spectrum |
1 | : | Nass et al. (1996A&A...309..419N) |
2 | : | Crawford et al. (1995MNRAS.274...75C) |
3 | : | PKS 0205-720 |
4 | : | 3C 59 |
5 | : | Object 'A' on the chart with BL Lac-type spectrum, object 'B' has faint, red |
5 | : | spectrum without emission lines, probably a normal galaxy |
6 | : | Identification inferred from the Digitized Sky Survey |
7 | : | Very active companion galaxy 'B' with Seyfert-type spectrum, companion 'C' has |
7 | : | Seyfert-type spectrum too, but at a redshift of 0.15, and does not belong to |
7 | : | the group |
8 | : | Galaxies 'A' and 'B" have redshifts of 0.087 and 0.088, respectively, and are |
8 | : | probable cluster galaxies. No X-ray extent in the RASS, rather small Ca II break |
8 | : | with contrast ~30%, therefore BL Lac classification not completely excluded |
9 | : | 1ES 0439-085 |
10 | : | MRK 1218, Keel (1996, Cat. <J/ApJS/106/27>) |
11 | : | Uncalibrated, noisy spectrum without emission lines; single faint optical |
11 | : | counterpart only |
12 | : | SIMBAD |
13 | : | ESO 509-G038 |
14 | : | MRK 663 |
15 | : | ESO 511-G030 |
16 | : | H Balmer and HeI emission, no HeII |
17 | : | Spectrum of a normal galaxy, several faint galaxies around, no X-ray extent, |
17 | : | the brighter objects below the X-ray error circle are normal stars with no |
17 | : | indication for activity. The spectrum of the galaxy has a rather small contrast |
17 | : | of ~30 in the Ca II break, we cannot exclude therefore a BL Lac classification |
18 | : | HE 1522-0955 |
19 | : | 1ES 1544+820 |
20 | : | UGC 10697 |
21 | : | Point-like X-ray emission in RASS, extended in HRI-pointing |
22 | : | VV 697, IRAS 23532+2513, Zou et al. (1995A&A...304..369Z) |