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Table 4
Equivalent widths of Si ii and Mg ii absorption in HVCs.
| Sightline | HVC velocity range | S/N1260a | S/N2796b | E WSiII,1260 | E WMgII,2796 |
| (km s-1) | [mÅ] | [mÅ] | |||
|
|
|||||
| PG 1211+143 | + 169... + 184 | 15 | ... | 46 ± 4 | ... |
| PKS 2155+304 | −138...−190 | 20 | ... | 59 ± 3 | ... |
| Mrk 279 | −159...−200 | 23 | ... | 252 ± 3 | ... |
| PG 1116+215 | + 180... + 190 | 12 | 6 | 184 ± 6 | 341 ± 34 |
| NGC 3783 | + 180... + 250 | 26 | 10 | 356 ± 4 | 668 ± 28 |
| NGC 4151 | + 120... + 145 | 18 | 30 | 44 ± 5 | 43 ± 3 |
| PKS 0312−770 | + 160... + 240 | 7 | 3 | 507 ± 13 | 1191 ± 90 |
| HE 0515−4414 | + 120... + 230 | ... | 11 | ... | 173 ± 15 |
| PG 1634+706 | −100...−215 | ... | 25 | ... | 1028 ± 12 |
| NGC 3516 | −160...−170 | 3 | 7 | < 200 | 203 ± 25 |
| Mrk 205 | −110...−230 | 5 | ... | 253 ± 18 | ... |
| PHL 1811 | −130...−270 | 7 | ... | 224 ± 11 | ... |
| PG 0953+415 | −150 | 8 | ... | 42 ± 6 | ... |
| RXJ 1230.8+0115 | −216...−310 | 6 | ... | 104 ± 10 | ... |
| PG 1259+593 | −120...−145 | 7 | ... | 110 ± 7 | ... |
| Ton S210 | −150...−235 | 6 | 4 | 148 ± 10 | 305 ± 6 |
| 3c351 | −130...−230 | 5 | ... | 389 ± 17 | ... |
| H 1821+643 | −130...−170 | 12 | ... | 273 ± 6 | ... |
| NGC 7469 | −190...−400 | 10 | ... | 236 ± 8 | ... |
| Mrk 132 | −140... + 80 | ... | 10 | ... | 251 ± 16 |
| PG 0117+21 | −134 | ... | 6 | ... | 83 ± 21 |
| PG 1630+377 | −160...−60 | ... | 8 | ... | 653 ± 30 |
| PG 1216+069 | + 210... + 270 | 8 | ... | 168 ± 11 | ... |
| PG 1444+407 | −80...−90 | 8 | ... | 175 ± 12 | ... |
| 3c249 | −135 | 8 | ... | 27 ± 11 | ... |
| Mrk 290 | −128 | ... | ... | ... | ... |
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