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Table 4.
Absorption line velocities and velocity dispersions based on the CaII IR triplet lines for the components N, S1, and S2, and on the positions of the MERLIN and VLBA radio sources N-G04 and S-G04.
| Component | v (CaII) | σ (CaII) | v (Hα) | FWHM (Hα) | σ (Hα) |
|---|---|---|---|---|---|
| [km s−1] | [km s−1] | [km s−1] | [km s−1] | [km s−1] | |
| N | 7404.±13. | 157.±13. | 7117.4±5. | 602.±16. | 256.±8. |
| N-G04 | 7297.±41. | 282.±31. | 7473.9±5. | 677.±20. | 288.±9. |
| S-G04 | 7202.±21. | 316..±35. | 7176.8±9. | 578.±17. | 246.±8. |
| S1 | 7260.±29. | 297.±29. | 7163.1±5 | 605.±22. | 257.±10. |
| Sx | 7422.±20. | 203.±28. | 7528.8±9. | 553.±22. | 235.±10. |
| S2 | 7530.±15. | 180.±30. | 7473.9±9. | 508.±15. | 216.±8. |
Notes. For comparison we present the emission line velocities and the line widths (FWHM and σ) based on the Hα line.
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