6078410413651757824
Observation
| Spectrum ID | 321937368_sp1 |
|---|---|
| Alt name | 6078410413651757824 |
| z | 0.0944 |
| RA, Dec | 192.7494, -51.1269 |
| MJD | 60800.44 |
| SNR/Å B/R | 18.0/20.8 |
| Obs Airmass | 1.11 |
| SMSS ID | 321937368 |
| Closest SMSS | 7.17'', 321937369 |
| SMSS Mean r6"ap | 16.5 ± 0.0 |
| 2MASS Kext | nan ± nan |
AGN Properties
| Spectrum Type | Sy 1.2 |
|---|---|
| Quality Flag | good |
| AGN reference | AllBRICQS2 |
| MW E(B−V) | 0.172 |
| Power law αν | 0.06 ± 0.12 |
| log L5100,AGN | 44.27 ± 0.01 |
| log HβBr/[O III] | 0.69 ± 0.02 |
| log ML5100/M☉ | 7.99 ± 0.02 |
| log MHα/M☉ | 7.82 ± 0.05 |
| log MHβ/M☉ | 8.05 ± 0.02 |
| log M[O III]/M☉ | 7.90 ± 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 | 40.32 ± 0.46 | 542 ± 66 | 491 ± 27 | 0.41 ± 0.35 |
| Hγ Broad | 42.02 ± 0.03 | 2931 ± 201 | 1147 ± 47 | 20.90 ± 0.59 |
| [O III] 4364 | — | — | — | — |
| He II Narrow | 39.92 ± 0.44 | 439 ± 63 | 185 ± 25 | 0.19 ± 0.18 |
| He II Broad | 41.40 ± 0.09 | 5362 ± 79 | 2277 ± 32 | 5.82 ± 0.68 |
| Hβ Narrow | 40.80 ± 0.25 | 542 ± 66 | 492 ± 27 | 1.57 ± 0.39 |
| Hβ Broad | 42.54 ± 0.01 | 3063 ± 76 | 1377 ± 32 | 87.10 ± 0.77 |
| [O III] 5007 | 41.86 ± 0.02 | 542 ± 66 | 492 ± 27 | 19.11 ± 0.44 |
| He I Narrow | 40.37 ± 0.18 | 439 ± 63 | 185 ± 25 | 0.88 ± 0.20 |
| He I Broad | 41.68 ± 0.03 | 3979 ± 73 | 1690 ± 30 | 17.47 ± 0.66 |
| [O I] 6300 | 40.01 ± 0.33 | 439 ± 63 | 185 ± 25 | 0.44 ± 0.24 |
| Hα Narrow | 41.45 ± 0.04 | 439 ± 63 | 185 ± 25 | 13.22 ± 0.45 |
| Hα Broad | 43.00 ± 0.01 | 2257 ± 65 | 1043 ± 25 | 464.98 ± 1.06 |
| [N II] 6585 | 41.44 ± 0.03 | 439 ± 63 | 185 ± 25 | 12.98 ± 0.40 |
| [S II] 6718 | 40.83 ± 0.07 | 439 ± 63 | 185 ± 25 | 3.30 ± 0.34 |
| [S II] 6732 | 40.80 ± 0.07 | 439 ± 63 | 185 ± 25 | 3.06 ± 0.31 |
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 | 51.23 |
|---|---|
| Hβ Broad SNR | 18.10 |
| Hγ Broad SNR | 6.96 |
| AGN frac | 0.87 |
| Host frac | 0.13 |
| log L5100,Host | 43.45 |
| Fe II/Hβ | 0.96 |
| Fe II/[O III] | 4.66 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 0 |
balmer | 0 |
balmer_snr | 0 |
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.