ESO 443-5
Observation
| Spectrum ID | 98109150_sp1 |
|---|---|
| Alt name | g1254248-282632 |
| z | 0.0695 |
| RA, Dec | 193.6034, -28.4421 |
| MJD | 59019.48 |
| SNR/Å B/R | 21.9/29.9 |
| Obs Airmass | 1.16 |
| SMSS ID | 98109150 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 15.4 ± 0.1 |
| 2MASS Kext | 11.6 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.2 |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.053 |
| Power law αν | 0.49 ± 0.01 |
| log L5100,AGN | 44.19 ± 0.01 |
| log HβBr/[O III] | 0.55 ± 0.01 |
| log ML5100/M☉ | 7.80 ± 0.03 |
| log MHα/M☉ | 7.61 ± 0.04 |
| log MHβ/M☉ | 7.83 ± 0.03 |
| log M[O III]/M☉ | 7.75 ± 0.03 |
Spatial extraction & sky subtraction region
Spaxel scale: 1 arcsec² — Flux units: erg s⁻¹ cm⁻² Å⁻¹
Apertures: object (solid), background (dashed)
Spectrum decomposition
Emission line measurements
| Line | log L (erg s⁻¹) | FWHM (km s⁻¹) | σ (km s⁻¹) | EW (Å) |
|---|---|---|---|---|
| Hγ Narrow | 40.51 ± 0.35 | 503 ± 63 | 436 ± 29 | 0.71 ± 0.23 |
| Hγ Broad | 42.04 ± 0.02 | 2530 ± 321 | 1276 ± 38 | 23.95 ± 0.44 |
| [O III] 4364 | 40.27 ± 0.24 | 396 ± 63 | 167 ± 25 | 0.42 ± 0.13 |
| He II Narrow | 40.12 ± 0.26 | 396 ± 63 | 167 ± 25 | 0.35 ± 0.14 |
| He II Broad | 41.65 ± 0.06 | 12742 ± 147 | 5411 ± 62 | 11.79 ± 0.88 |
| Hβ Narrow | 41.30 ± 0.06 | 503 ± 63 | 437 ± 29 | 5.78 ± 0.29 |
| Hβ Broad | 42.43 ± 0.01 | 2541 ± 88 | 1461 ± 33 | 76.94 ± 0.59 |
| [O III] 5007 | 41.87 ± 0.01 | 503 ± 63 | 437 ± 29 | 23.33 ± 0.32 |
| He I Narrow | 39.60 ± 0.39 | 396 ± 63 | 167 ± 25 | 0.18 ± 0.13 |
| He I Broad | 41.71 ± 0.02 | 4343 ± 90 | 1844 ± 37 | 23.63 ± 0.48 |
| [O I] 6300 | 40.49 ± 0.06 | 396 ± 63 | 167 ± 25 | 1.71 ± 0.16 |
| Hα Narrow | 41.63 ± 0.01 | 396 ± 63 | 167 ± 25 | 26.05 ± 0.28 |
| Hα Broad | 42.83 ± 0.01 | 1974 ± 64 | 1005 ± 25 | 419.87 ± 0.72 |
| [N II] 6585 | 41.26 ± 0.02 | 396 ± 63 | 167 ± 25 | 11.26 ± 0.24 |
| [S II] 6718 | 41.09 ± 0.02 | 396 ± 63 | 167 ± 25 | 8.00 ± 0.23 |
| [S II] 6732 | 40.98 ± 0.02 | 396 ± 63 | 167 ± 25 | 6.23 ± 0.24 |
All narrow line widths are tied to narrow [O III] 5007Å. [O III] 5007Å and narrow Hβ include a second narrow component not tied to other narrow lines.
Emission summary
| Hα Broad SNR | 59.35 |
|---|---|
| Hβ Broad SNR | 22.78 |
| Hγ Broad SNR | 11.64 |
| AGN frac | 0.86 |
| Host frac | 0.14 |
| log L5100,Host | 43.41 |
| Fe II/Hβ | 0.67 |
| Fe II/[O III] | 2.36 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 2 |
balmer | 0 |
balmer_snr | 0 |
hb_width | 1 |
balmer_width | 0 |
Hα mass estimates from Cho+2023. Remaining mass estimates from R–L relations in Wang & Woo 2024 and zero-points from Amrutha+2026.