6dFGS gJ135633.7-321316
Observation
| Spectrum ID | 101637375_sp1 |
|---|---|
| Alt name | g1356337-321316 |
| z | 0.0867 |
| RA, Dec | 209.1405, -32.2213 |
| MJD | 60378.75 |
| SNR/Å B/R | 10.4/13.3 |
| Obs Airmass | 1.04 |
| SMSS ID | 101637375 |
| Closest SMSS | 12.85'', 101637347 |
| SMSS Mean r6"ap | 17.2 ± 0.0 |
| 2MASS Kext | 12.5 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 2 |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.059 |
| Power law αν | -0.38 ± 0.21 |
| log L5100,AGN | 43.02 ± 0.05 |
| 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 | 40.52 ± 0.08 | 432 ± 63 | 324 ± 25 | 12.68 ± 1.29 |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | 39.79 ± 0.24 | 377 ± 62 | 159 ± 25 | 2.36 ± 0.77 |
| He II Narrow | 39.57 ± 0.39 | 377 ± 62 | 159 ± 25 | 1.59 ± 0.78 |
| He II Broad | 40.33 ± 0.15 | 1316 ± 63 | 559 ± 25 | 9.14 ± 1.53 |
| Hβ Narrow | 41.02 ± 0.03 | 432 ± 63 | 324 ± 25 | 47.13 ± 1.50 |
| Hβ Broad | — | — | — | — |
| [O III] 5007 | 41.71 ± 0.01 | 432 ± 63 | 324 ± 25 | 244.49 ± 1.78 |
| He I Narrow | 39.81 ± 0.22 | 377 ± 62 | 159 ± 25 | 4.01 ± 0.93 |
| He I Broad | 40.02 ± 0.27 | 1612 ± 63 | 684 ± 25 | 6.54 ± 1.94 |
| [O I] 6300 | 40.50 ± 0.03 | 377 ± 62 | 159 ± 25 | 21.66 ± 1.14 |
| Hα Narrow | 41.71 ± 0.01 | 377 ± 62 | 159 ± 25 | 245.69 ± 1.29 |
| Hα Broad | — | — | — | — |
| [N II] 6585 | 41.34 ± 0.01 | 377 ± 62 | 159 ± 25 | 106.48 ± 1.29 |
| [S II] 6718 | 40.82 ± 0.02 | 377 ± 62 | 159 ± 25 | 51.33 ± 1.73 |
| [S II] 6732 | 40.75 ± 0.03 | 377 ± 62 | 159 ± 25 | 43.03 ± 1.65 |
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 | 0.28 |
| Host frac | 0.72 |
| log L5100,Host | 43.43 |
| Fe II/Hβ | — |
| Fe II/[O III] | 0.19 |
Quality flags
spurious_hab/hbb | 1.0/0 |
|---|---|
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.