NVSS J060105-261058
Observation
| Spectrum ID | 48021736_sp1 |
|---|---|
| Alt name | g0601057-261110 |
| z | 0.0391 |
| RA, Dec | 90.2737, -26.1860 |
| MJD | 59673.45 |
| SNR/Å B/R | 14.6/30.6 |
| Obs Airmass | 1.47 |
| SMSS ID | 48021736 |
| Closest SMSS | 11.63'', 48021737 |
| SMSS Mean r6"ap | 15.6 ± 0.1 |
| 2MASS Kext | 11.5 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.5 |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.028 |
| Power law αν | -0.15 ± 0.25 |
| log L5100,AGN | 42.92 ± 0.04 |
| log HβBr/[O III] | 0.18 ± 0.02 |
| log ML5100/M☉ | 8.11 ± 0.05 |
| log MHα/M☉ | 7.67 ± 0.02 |
| log MHβ/M☉ | 8.18 ± 0.05 |
| log M[O III]/M☉ | 8.23 ± 0.05 |
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 | 39.54 ± 0.27 | 324 ± 63 | 191 ± 25 | 1.58 ± 0.63 |
| Hγ Broad | 40.59 ± 0.08 | 3361 ± 392 | 1349 ± 52 | 17.40 ± 2.00 |
| [O III] 4364 | 39.25 ± 0.32 | 253 ± 63 | 106 ± 25 | 0.82 ± 0.43 |
| He II Narrow | 39.24 ± 0.31 | 253 ± 63 | 106 ± 25 | 0.91 ± 0.40 |
| He II Broad | 39.62 ± 0.30 | 1180 ± 62 | 500 ± 25 | 2.16 ± 0.88 |
| Hβ Narrow | 40.12 ± 0.06 | 324 ± 63 | 191 ± 25 | 7.30 ± 0.64 |
| Hβ Broad | 41.28 ± 0.02 | 6839 ± 310 | 2649 ± 37 | 105.35 ± 2.36 |
| [O III] 5007 | 41.10 ± 0.01 | 324 ± 63 | 191 ± 25 | 73.96 ± 0.68 |
| He I Narrow | 38.95 ± 0.30 | 253 ± 63 | 106 ± 25 | 0.70 ± 0.31 |
| He I Broad | 40.69 ± 0.04 | 6541 ± 105 | 2778 ± 44 | 38.17 ± 1.75 |
| [O I] 6300 | 39.57 ± 0.08 | 253 ± 63 | 106 ± 25 | 3.37 ± 0.38 |
| Hα Narrow | 40.47 ± 0.01 | 253 ± 63 | 106 ± 25 | 28.57 ± 0.49 |
| Hα Broad | 41.78 ± 0.01 | 4456 ± 70 | 1880 ± 36 | 581.42 ± 2.63 |
| [N II] 6585 | 40.53 ± 0.01 | 253 ± 63 | 106 ± 25 | 33.02 ± 0.50 |
| [S II] 6718 | 40.03 ± 0.03 | 253 ± 63 | 106 ± 25 | 10.83 ± 0.44 |
| [S II] 6732 | 39.87 ± 0.04 | 253 ± 63 | 106 ± 25 | 7.50 ± 0.44 |
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 | 13.35 |
|---|---|
| Hβ Broad SNR | 4.05 |
| Hγ Broad SNR | 1.92 |
| AGN frac | 0.32 |
| Host frac | 0.68 |
| log L5100,Host | 43.24 |
| Fe II/Hβ | 0.60 |
| Fe II/[O III] | 0.91 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 1 |
balmer | 0 |
balmer_snr | 1 |
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.