Z 5-37
Observation
| Spectrum ID | 76067578_sp2 |
|---|---|
| Alt name | g0856178-013807 |
| z | 0.0595 |
| RA, Dec | 134.0743, -1.6354 |
| MJD | 60383.47 |
| SNR/Å B/R | 14.5/17.8 |
| Obs Airmass | 1.15 |
| SMSS ID | 76067578 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 16.4 ± 0.1 |
| 2MASS Kext | 12.6 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.5 |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.019 |
| Power law αν | -0.45 ± 0.10 |
| log L5100,AGN | 43.22 ± 0.02 |
| log HβBr/[O III] | 0.14 ± 0.04 |
| log ML5100/M☉ | 6.72 ± 0.03 |
| log MHα/M☉ | 6.32 ± 0.05 |
| log MHβ/M☉ | 6.50 ± 0.05 |
| log M[O III]/M☉ | 6.57 ± 0.04 |
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 | 40.14 ± 0.10 | 311 ± 63 | 266 ± 50 | 3.33 ± 0.54 |
| Hγ Broad | 40.54 ± 0.07 | 1266 ± 92 | 471 ± 34 | 7.87 ± 0.57 |
| [O III] 4364 | — | — | — | — |
| He II Narrow | 39.17 ± 0.38 | 301 ± 63 | 126 ± 25 | 0.40 ± 0.25 |
| He II Broad | 40.07 ± 0.14 | 1270 ± 92 | 539 ± 38 | 3.00 ± 0.56 |
| Hβ Narrow | 40.57 ± 0.05 | 311 ± 63 | 266 ± 50 | 10.82 ± 0.61 |
| Hβ Broad | 40.95 ± 0.03 | 1185 ± 26 | 419 ± 25 | 24.76 ± 0.60 |
| [O III] 5007 | 40.81 ± 0.02 | 311 ± 63 | 266 ± 50 | 19.43 ± 0.62 |
| He I Narrow | 39.50 ± 0.18 | 301 ± 63 | 126 ± 25 | 1.21 ± 0.29 |
| He I Broad | 40.46 ± 0.07 | 2341 ± 98 | 994 ± 41 | 10.54 ± 0.92 |
| [O I] 6300 | 39.57 ± 0.13 | 301 ± 63 | 126 ± 25 | 1.57 ± 0.30 |
| Hα Narrow | 41.02 ± 0.01 | 301 ± 63 | 126 ± 25 | 47.58 ± 0.45 |
| Hα Broad | 41.39 ± 0.01 | 1246 ± 64 | 553 ± 36 | 110.59 ± 1.32 |
| [N II] 6585 | 40.59 ± 0.02 | 301 ± 63 | 126 ± 25 | 17.46 ± 0.44 |
| [S II] 6718 | 40.14 ± 0.04 | 301 ± 63 | 126 ± 25 | 6.48 ± 0.36 |
| [S II] 6732 | 40.02 ± 0.05 | 301 ± 63 | 126 ± 25 | 4.88 ± 0.37 |
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 | 15.41 |
|---|---|
| Hβ Broad SNR | 8.78 |
| Hγ Broad SNR | 3.57 |
| AGN frac | 0.56 |
| Host frac | 0.44 |
| log L5100,Host | 43.12 |
| Fe II/Hβ | 2.18 |
| Fe II/[O III] | 2.91 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 0 |
balmer | 0 |
balmer_snr | 0 |
hb_width | 0 |
balmer_width | 1 |
Hα mass estimates from Cho+2023. Remaining mass estimates from R–L relations in Wang & Woo 2024 and zero-points from Amrutha+2026.