LEDA 1032658
Observation
| Spectrum ID | 89343398_sp2 |
|---|---|
| Alt name | g0923375-062719 |
| z | 0.0336 |
| RA, Dec | 140.9065, -6.4550 |
| MJD | 60782.38 |
| SNR/Å B/R | 4.6/12.3 |
| Obs Airmass | 1.12 |
| SMSS ID | 89343398 |
| Closest SMSS | 14.09'', 2146587605 |
| SMSS Mean r6"ap | 18.1 ± 0.2 |
| 2MASS Kext | nan ± nan |
AGN Properties
| Spectrum Type | SF |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.026 |
| Power law αν | -0.07 ± 0.11 |
| log L5100,AGN | 42.05 ± 0.02 |
| log HβBr/[O III] | — |
| log ML5100/M☉ | — |
| log MHα/M☉ | — |
| 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 | 38.97 ± 0.20 | 165 ± 62 | 79 ± 27 | 3.09 ± 1.30 |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | — | — | — | — |
| He II Narrow | — | — | — | — |
| He II Broad | 39.25 ± 0.28 | 1920 ± 62 | 815 ± 25 | 6.92 ± 2.68 |
| Hβ Narrow | 39.47 ± 0.05 | 165 ± 62 | 79 ± 27 | 12.24 ± 1.18 |
| Hβ Broad | — | — | — | — |
| [O III] 5007 | 39.31 ± 0.06 | 165 ± 62 | 79 ± 27 | 8.89 ± 1.23 |
| He I Narrow | — | — | — | — |
| He I Broad | 39.15 ± 0.15 | 2276 ± 62 | 966 ± 25 | 8.45 ± 1.56 |
| [O I] 6300 | 38.50 ± 0.15 | 166 ± 62 | 68 ± 25 | 2.17 ± 0.44 |
| Hα Narrow | 39.94 ± 0.01 | 166 ± 62 | 68 ± 25 | 64.96 ± 0.51 |
| Hα Broad | — | — | — | — |
| [N II] 6585 | 39.41 ± 0.02 | 166 ± 62 | 68 ± 25 | 19.38 ± 0.48 |
| [S II] 6718 | 39.38 ± 0.02 | 166 ± 62 | 68 ± 25 | 18.72 ± 0.61 |
| [S II] 6732 | 39.14 ± 0.03 | 166 ± 62 | 68 ± 25 | 10.73 ± 0.54 |
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 | 0.00 |
|---|---|
| Hβ Broad SNR | 0.00 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.44 |
| Host frac | 0.56 |
| log L5100,Host | 42.15 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
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.