6106685626462934016
Observation
| Spectrum ID | 100749462_sp1 |
|---|---|
| Alt name | 6106685626462934016 |
| z | 0.0788 |
| RA, Dec | 218.5163, -37.1103 |
| MJD | 60931.39 |
| SNR/Å B/R | 15.2/21.7 |
| Obs Airmass | 1.60 |
| SMSS ID | 100749462 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 16.2 ± 0.1 |
| 2MASS Kext | 12.6 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.2 |
|---|---|
| Quality Flag | good |
| AGN reference | AllBRICQS2 |
| MW E(B−V) | 0.081 |
| Power law αν | 0.08 ± 0.09 |
| log L5100,AGN | 43.93 ± 0.01 |
| log HβBr/[O III] | 0.51 ± 0.01 |
| log ML5100/M☉ | 7.74 ± 0.02 |
| log MHα/M☉ | 7.58 ± 0.04 |
| log MHβ/M☉ | 7.85 ± 0.02 |
| log M[O III]/M☉ | 7.79 ± 0.02 |
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 | 39.98 ± 0.34 | 290 ± 63 | 175 ± 25 | 0.42 ± 0.21 |
| Hγ Broad | 41.84 ± 0.02 | 2624 ± 175 | 1210 ± 58 | 30.12 ± 0.73 |
| [O III] 4364 | 40.41 ± 0.11 | 285 ± 63 | 118 ± 25 | 1.13 ± 0.17 |
| He II Narrow | 40.11 ± 0.19 | 285 ± 63 | 118 ± 25 | 0.65 ± 0.18 |
| He II Broad | 41.76 ± 0.02 | 6767 ± 194 | 2873 ± 82 | 29.17 ± 0.94 |
| Hβ Narrow | 40.94 ± 0.04 | 290 ± 63 | 175 ± 25 | 4.71 ± 0.24 |
| Hβ Broad | 42.33 ± 0.01 | 2724 ± 66 | 1783 ± 41 | 118.01 ± 1.12 |
| [O III] 5007 | 41.82 ± 0.01 | 290 ± 63 | 175 ± 25 | 38.69 ± 0.41 |
| He I Narrow | 40.05 ± 0.13 | 285 ± 63 | 118 ± 25 | 0.91 ± 0.17 |
| He I Broad | 41.45 ± 0.03 | 4038 ± 192 | 1715 ± 81 | 23.00 ± 0.70 |
| [O I] 6300 | 40.20 ± 0.08 | 285 ± 63 | 118 ± 25 | 1.48 ± 0.18 |
| Hα Narrow | 41.24 ± 0.02 | 285 ± 63 | 118 ± 25 | 17.88 ± 0.34 |
| Hα Broad | 42.74 ± 0.01 | 2048 ± 64 | 1061 ± 25 | 557.51 ± 1.08 |
| [N II] 6585 | 40.20 ± 0.18 | 285 ± 63 | 118 ± 25 | 1.61 ± 0.33 |
| [S II] 6718 | 40.40 ± 0.10 | 285 ± 63 | 118 ± 25 | 2.69 ± 0.33 |
| [S II] 6732 | 40.40 ± 0.05 | 285 ± 63 | 118 ± 25 | 2.69 ± 0.24 |
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 | 56.30 |
|---|---|
| Hβ Broad SNR | 19.99 |
| Hγ Broad SNR | 8.95 |
| AGN frac | 0.84 |
| Host frac | 0.16 |
| log L5100,Host | 43.22 |
| Fe II/Hβ | 0.27 |
| Fe II/[O III] | 0.87 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 0 |
balmer | 0 |
balmer_snr | 0 |
hb_width | 1 |
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.