LEDA 1032658
Observation
| Spectrum ID | 89343398_sp1 |
|---|---|
| Alt name | g0923375-062719 |
| z | 0.0336 |
| RA, Dec | 140.9065, -6.4550 |
| MJD | 60403.44 |
| SNR/Å B/R | 3.2/5.5 |
| Obs Airmass | 1.10 |
| SMSS ID | 89343398 |
| Closest SMSS | 14.09'', 2146587605 |
| SMSS Mean r6"ap | 18.1 ± 0.2 |
| 2MASS Kext | nan ± nan |
AGN Properties
| Spectrum Type | Bad |
|---|---|
| Quality Flag | bad_blue |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.026 |
| Power law αν | 0.49 ± 0.01 |
| log L5100,AGN | 41.96 ± 0.01 |
| 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 | — | — | — | — |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | — | — | — | — |
| He II Narrow | — | — | — | — |
| He II Broad | — | — | — | — |
| Hβ Narrow | 39.11 ± 0.09 | 155 ± 62 | 228 ± 117 | 6.33 ± 1.78 |
| Hβ Broad | — | — | — | — |
| [O III] 5007 | 38.86 ± 0.13 | 155 ± 62 | 228 ± 117 | 3.71 ± 1.85 |
| He I Narrow | 37.89 ± 0.36 | 155 ± 62 | 62 ± 25 | 0.62 ± 0.33 |
| He I Broad | — | — | — | — |
| [O I] 6300 | 37.92 ± 0.30 | 155 ± 62 | 62 ± 25 | 0.79 ± 0.40 |
| Hα Narrow | 39.43 ± 0.01 | 155 ± 62 | 62 ± 25 | 28.37 ± 0.49 |
| Hα Broad | — | — | — | — |
| [N II] 6585 | 38.87 ± 0.04 | 155 ± 62 | 62 ± 25 | 7.91 ± 0.46 |
| [S II] 6718 | 38.84 ± 0.05 | 155 ± 62 | 62 ± 25 | 7.75 ± 0.51 |
| [S II] 6732 | 38.69 ± 0.07 | 155 ± 62 | 62 ± 25 | 5.51 ± 0.48 |
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 | 0.91 |
| Host frac | 0.09 |
| log L5100,Host | 40.94 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/1 |
|---|---|
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.