2MASX J05103002-1312188
Observation
| Spectrum ID | 25472777_sp2 |
|---|---|
| Alt name | g0510300-131219 |
| z | 0.0409 |
| RA, Dec | 77.6251, -13.2053 |
| MJD | 60609.65 |
| SNR/Å B/R | 2.2/4.6 |
| Obs Airmass | 1.12 |
| SMSS ID | 25472777 |
| Closest SMSS | 12.25'', 25472680 |
| SMSS Mean r6"ap | 16.8 ± 0.1 |
| 2MASS Kext | 12.5 ± 0.1 |
AGN Properties
| Spectrum Type | Bad |
|---|---|
| Quality Flag | bad_all |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.177 |
| Power law αν | -0.76 ± 0.08 |
| log L5100,AGN | 42.38 ± 0.03 |
| 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 | — | — | — | — |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | 39.05 ± 0.27 | 357 ± 62 | 151 ± 25 | 1.95 ± 1.40 |
| He II Narrow | — | — | — | — |
| He II Broad | 39.25 ± 0.37 | 1179 ± 62 | 500 ± 25 | 3.38 ± 2.27 |
| Hβ Narrow | — | — | — | — |
| Hβ Broad | — | — | — | — |
| [O III] 5007 | 39.47 ± 0.15 | 820 ± 264 | 286 ± 25 | 5.99 ± 1.38 |
| He I Narrow | — | — | — | — |
| He I Broad | — | — | — | — |
| [O I] 6300 | — | — | — | — |
| Hα Narrow | 39.62 ± 0.08 | 357 ± 62 | 151 ± 25 | 12.17 ± 1.14 |
| Hα Broad | — | — | — | — |
| [N II] 6585 | 39.48 ± 0.07 | 357 ± 62 | 151 ± 25 | 8.80 ± 1.16 |
| [S II] 6718 | 38.63 ± 0.42 | 357 ± 62 | 151 ± 25 | 1.28 ± 0.92 |
| [S II] 6732 | 39.21 ± 0.14 | 357 ± 62 | 151 ± 25 | 4.88 ± 0.90 |
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 | 0.50 |
|---|---|
| Hβ Broad SNR | 0.00 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.84 |
| Host frac | 0.15 |
| log L5100,Host | 41.64 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 0 |
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.