Table B.1.
Observed line ratios and derived extinction parameters for the SB ring knots of NGC 1068.
| Region | Hα/Paα | E(B-V) [mag] | APaα [mag] |
|---|---|---|---|
| 1 | 7.7 | 0.01 | ≤ 0.01 |
| 3 | 9.9 | -0.12 | -0.05 |
| 4 | 7.7 | 0.01 | ≤ 0.01 |
| 8 | 9.0 | -0.07 | -0.03 |
| 10 | 5.9 | 0.15 | 0.05 |
| 18 | 3.8 | 0.37 | 0.14 |
| 19 | 2.1 | 0.67 | 0.24 |
| 20 | 3.5 | 0.41 | 0.15 |
| median | 6.8 | 0.08 | 0.03 |
Notes. We identify the SB ring knots according to the label convention used in Table 4 of Díaz et al. (2000) in Column (1). Columns (2), (3), and (4) list the Hα/Paα ratios, the colour excess (E(B − V)) and the extinction (APaα) values for each region, respectively. The median values of columns (2), (3), and (4) are listed at the last row.
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