LEDA 965758
Observation
| Spectrum ID | 92169269_sp1 |
|---|---|
| Alt name | g1037038-112625 |
| z | 0.0517 |
| RA, Dec | 159.2657, -11.4401 |
| MJD | 60079.38 |
| SNR/Å B/R | 1.4/1.9 |
| Obs Airmass | 1.06 |
| SMSS ID | 92169269 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 16.4 ± 0.3 |
| 2MASS Kext | 12.3 ± 0.1 |
AGN Properties
| Spectrum Type | Bad |
|---|---|
| Quality Flag | bad_all |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.040 |
| Power law αν | 0.49 ± 0.01 |
| log L5100,AGN | 42.25 ± 0.01 |
| log HβBr/[O III] | 0.07 ± 0.14 |
| log ML5100/M☉ | 6.94 ± 0.21 |
| log MHα/M☉ | 6.06 ± 0.08 |
| log MHβ/M☉ | 6.82 ± 0.22 |
| log M[O III]/M☉ | 6.88 ± 0.21 |
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 | 40.41 ± 0.10 | 5182 ± 62 | 2200 ± 25 | 59.46 ± 8.02 |
| Hβ Narrow | 39.23 ± 0.39 | — | 301 ± 25 | 4.29 ± 2.30 |
| Hβ Broad | 40.22 ± 0.13 | 2484 ± 599 | 1071 ± 57 | 40.95 ± 6.69 |
| [O III] 5007 | 40.14 ± 0.05 | — | 301 ± 25 | 38.20 ± 2.63 |
| He I Narrow | — | — | — | — |
| He I Broad | 38.80 ± 0.50 | 1234 ± 62 | 523 ± 25 | 2.57 ± 2.13 |
| [O I] 6300 | 38.23 ± 0.48 | 124 ± 62 | 50 ± 25 | 0.82 ± 0.70 |
| Hα Narrow | 38.76 ± 0.24 | 124 ± 62 | 50 ± 25 | 3.09 ± 0.89 |
| Hα Broad | 40.32 ± 0.03 | 1949 ± 104 | 710 ± 26 | 113.65 ± 4.45 |
| [N II] 6585 | 38.36 ± 0.46 | 124 ± 62 | 50 ± 25 | 1.25 ± 0.97 |
| [S II] 6718 | 38.44 ± 0.36 | 124 ± 62 | 50 ± 25 | 1.58 ± 0.78 |
| [S II] 6732 | 38.41 ± 0.41 | 124 ± 62 | 50 ± 25 | 1.49 ± 0.93 |
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 | 1.60 |
|---|---|
| Hβ Broad SNR | 1.28 |
| Hγ Broad SNR | 0.99 |
| AGN frac | 0.99 |
| Host frac | 0.00 |
| log L5100,Host | 39.74 |
| Fe II/Hβ | 3.67 |
| Fe II/[O III] | 4.24 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 2 |
balmer | 1 |
balmer_snr | 2 |
hb_width | 0 |
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.