LEDA 696362
Observation
| Spectrum ID | 114022583_sp1 |
|---|---|
| Alt name | g1531444-320821 |
| z | 0.0815 |
| RA, Dec | 232.9350, -32.1390 |
| MJD | 60163.39 |
| SNR/Å B/R | 11.4/18.3 |
| Obs Airmass | 1.01 |
| SMSS ID | 114022583 |
| Closest SMSS | 13.82'', 114022584 |
| SMSS Mean r6"ap | 17.1 ± 0.1 |
| 2MASS Kext | 12.8 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.8+ |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.130 |
| Power law αν | -1.77 ± 0.17 |
| log L5100,AGN | 42.96 ± 0.05 |
| log HβBr/[O III] | <-0.49 |
| log ML5100/M☉ | — |
| log MHα/M☉ | 6.89 ± 0.05 |
| log MHβ/M☉ | — |
| log M[O III]/M☉ | — |
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 | 39.85 ± 0.24 | 549 ± 72 | 252 ± 25 | 3.86 ± 1.21 |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | 39.51 ± 0.35 | 406 ± 62 | 172 ± 25 | 1.78 ± 1.07 |
| He II Narrow | 39.29 ± 0.47 | 406 ± 62 | 172 ± 25 | 1.08 ± 1.01 |
| He II Broad | — | — | — | — |
| Hβ Narrow | 40.46 ± 0.08 | 549 ± 72 | 252 ± 25 | 16.39 ± 1.15 |
| Hβ Broad | <40.59 | — | — | — |
| [O III] 5007 | 41.09 ± 0.01 | 549 ± 72 | 252 ± 25 | 69.22 ± 1.31 |
| He I Narrow | 39.28 ± 0.47 | 406 ± 62 | 172 ± 25 | 1.12 ± 1.12 |
| He I Broad | 39.94 ± 0.26 | 1178 ± 62 | 500 ± 25 | 5.10 ± 1.68 |
| [O I] 6300 | 39.72 ± 0.19 | 406 ± 62 | 172 ± 25 | 3.11 ± 0.80 |
| Hα Narrow | 41.13 ± 0.01 | 406 ± 62 | 172 ± 25 | 81.44 ± 0.95 |
| Hα Broad | 41.22 ± 0.02 | 2675 ± 107 | 1017 ± 25 | 99.55 ± 2.38 |
| [N II] 6585 | 40.99 ± 0.01 | 406 ± 62 | 172 ± 25 | 59.26 ± 0.93 |
| [S II] 6718 | 40.46 ± 0.04 | 406 ± 62 | 172 ± 25 | 17.62 ± 1.38 |
| [S II] 6732 | 40.31 ± 0.07 | 406 ± 62 | 172 ± 25 | 12.43 ± 1.25 |
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 | 3.48 |
|---|---|
| Hβ Broad SNR | 0.54 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.22 |
| Host frac | 0.78 |
| log L5100,Host | 43.50 |
| Fe II/Hβ | — |
| Fe II/[O III] | 0.33 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 1 |
balmer | 2 |
balmer_snr | 2 |
hb_width | 2 |
balmer_width | 2 |
Hα mass estimates from Cho+2023. Remaining mass estimates from R–L relations in Wang & Woo 2024 and zero-points from Amrutha+2026.