Table 2.
Parameters used to measure the Hα+[NII] flux and its EW.
| ID | ϵ | PA | a | F(Hα+NII) | EW |
|---|---|---|---|---|---|
| source | [°] | [arcsec] | [×10−14 erg cm−2 s−1] | [nm] | |
| IC 2038 | 0.63 | 150 | 51.3 | 11.0 ± 2.9 | 2.2 ± 0.7 |
| IC 2039 | 0.05 | 0 | 19.4 | 2.8 ± 1.1 | 0.7 ± 0.3 |
| NGC 1533 | 0.05 | 0 | 89.2 | 182.5 ± 7.0 | 0.9 ± 0.1 |
| NGC 1536 | 0.27 | 165 | 43.0 | 45.4 ± 1.6 | 1.5 ± 0.2 |
| NGC 1543 | 0.05 | 0 | 88.0 | 172.9 ± 17.7 | 0.8 ± 0.1 |
| NGC 1546 | 0.19 | 145 | 54.3 | 93.1 ± 4.0 | 1.0 ± 0.1 |
| NGC 1549 | 0.05 | 0 | 73.0 | 192.7 ± 10.5 | 0.5 ± 0.1 |
| NGC 1553 | 0.25 | 145 | 135.6 | 545.1 ± 65.2 | 0.7 ± 0.1 |
| IC 2058 | 0.75 | 18 | 79.1 | 33.3 ± 3.6 | 2.0 ± 0.2 |
| PGC 75125 | 0.36 | 20 | 15.8 | 3.3 ± 0.3 | 2.2 ± 0.2 |
| NGC 1566 | 0.10 | 20 | 227.0 | 1246.7 ± 125.1 | 1.8 ± 0.2 |
| NGC 1581 | 0.50 | 82 | 35.7 | 50.3 ± 4.3 | 1.1 ± 0.2 |
| NGC 1596 | 0.61 | 20 | 69.4 | 119.7 ± 6.5 | 0.8 ± 0.1 |
| NGC 1602 | 0.26 | 85 | 56.5 | 97.6 ± 6.9 | 4.4 ± 0.5 |
Notes. Column 1 provides the source identity. Columns 2–4: are the ellipticity, ϵ, the Position Angle (PA measured north to east) and the semi-major axis, a of the ellipse within which the fluxes were measured, respectively. Column 5 is Hα+[N II] flux measured within the elliptical aperture and the 3σ error. Column 6 is the EW within the ellipse.
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