LEDA 966419
Observation
| Spectrum ID | 109673188_sp1 |
|---|---|
| Alt name | g1353282-112306 |
| z | 0.0686 |
| RA, Dec | 208.3675, -11.3850 |
| MJD | 60381.72 |
| SNR/Å B/R | 6.7/11.1 |
| Obs Airmass | 1.07 |
| SMSS ID | 109673188 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 16.5 ± 0.1 |
| 2MASS Kext | 12.2 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.5+ |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.054 |
| Power law αν | 0.49 ± 0.01 |
| log L5100,AGN | 42.50 ± 0.05 |
| log HβBr/[O III] | <-0.43 |
| log ML5100/M☉ | — |
| log MHα/M☉ | 7.14 ± 0.07 |
| 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 | — | — | — | — |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | — | — | — | — |
| He II Narrow | — | — | — | — |
| He II Broad | 40.44 ± 0.09 | 2274 ± 62 | 966 ± 25 | 36.43 ± 4.13 |
| Hβ Narrow | 39.52 ± 0.33 | 385 ± 63 | 184 ± 27 | 4.79 ± 2.05 |
| Hβ Broad | <40.49 | — | — | — |
| [O III] 5007 | 40.92 ± 0.01 | 385 ± 63 | 184 ± 27 | 129.26 ± 2.73 |
| He I Narrow | — | — | — | — |
| He I Broad | — | — | — | — |
| [O I] 6300 | 39.04 ± 0.44 | 374 ± 62 | 157 ± 25 | 2.98 ± 2.11 |
| Hα Narrow | 40.39 ± 0.03 | 374 ± 62 | 157 ± 25 | 75.68 ± 2.75 |
| Hα Broad | 40.82 ± 0.05 | 4747 ± 185 | 1756 ± 30 | 198.71 ± 10.75 |
| [N II] 6585 | 40.39 ± 0.03 | 374 ± 62 | 157 ± 25 | 75.63 ± 2.70 |
| [S II] 6718 | 40.05 ± 0.07 | 374 ± 62 | 157 ± 25 | 36.54 ± 3.12 |
| [S II] 6732 | 39.95 ± 0.09 | 374 ± 62 | 157 ± 25 | 29.11 ± 3.25 |
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 | 1.16 |
|---|---|
| Hβ Broad SNR | 0.72 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.19 |
| Host frac | 0.81 |
| log L5100,Host | 43.11 |
| Fe II/Hβ | — |
| Fe II/[O III] | 0.15 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 2 |
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.