Ion | Intensities | Ratio | |||
(Å) | (1) | (2) | (3) | ||
1240 | N V | 1.6 | 23.0 | 0.30 | |
1248 | C III | 1.2 | 17.0 | 0.22 | |
1293 | O VI | 2.3 | 23.0 | 0.30 | |
1334 | C II | 1.7 | 13.0 | 0.17 | |
1344 | C IV | 2.0 | 15.0 | 0.20 | |
1371 | O VI* | 1.7 | 10.0 | 0.14 | |
1401 | Si IV | 1.7 | 9.4 | 0.12 | |
1410 | Si II | 2.2 | 12.0 | 0.16 | |
1425 | O VI | 1.5 | 8.2 | 0.11 | |
1486 | N IV | 1.0 | 4.4 | 0.057 | |
1550 | C IV* | abs | |||
1640 | He II | 16.9 | 67.6 | 0.88 | |
1663 | O III] | 0.3 | 1.1 | 0.014 | |
1750 | N III] | 3.7 | 12.3 | 0.16 | |
1762 | C II | 0.3 | 1.1 | 0.014 | |
1776 | Fe II | 1.2 | 4.0 | 0.052 | |
1883 | Si III] | 0.4: | 1.5: | 0.020: | |
1892 | Si III] | 0.5: | 1.9: | 0.027: | |
1909 | C III] | 7.7 | 30.8 | 0.401 | |
2070 | O VI | 10.3 | 93.7 | 1.31 | |
2424 | [Ne IV] | 1.8 | 6.07 | 0.085 | |
2733 | He II | 1.2 | 1.25 | 0.018 | |
2836 | O III | 5.5 | 4.68 | 0.065 | |
3047 | O III | 5.3 | 3.29 | 0.046 | |
3132 | O III | 39.8 | 21.9 | 0.306 | |
3170 | C II? | 10.9 | 5.8 | 0.081 | |
3186 | Si II | 3.9 | 2.05 | 0.029 | |
3203 | He II | 6.4 | 3.23 | 0.045 |
(1) I(line) measured - all intensity units 10-14 erg cm-2 s-1; (2) I(line) extinction corrected - all intensity units 10-12 erg cm-2 s-1; (3) I(line)/I(H) after correction for diaphragm size and extinction. * These stellar lines show P Cygni profiles. The O V absorption has an equivalent width of 4.5 Å and the C IV of 0.82 Å. |