MCG-01-13-034
Observation
| Spectrum ID | 25205431_sp1 |
|---|---|
| Alt name | g0453246-044733 |
| z | 0.0144 |
| RA, Dec | 73.3526, -4.7927 |
| MJD | 60255.68 |
| SNR/Å B/R | 1.2/8.9 |
| Obs Airmass | 1.12 |
| SMSS ID | 25205431 |
| Closest SMSS | 4.36'', 25205428 |
| SMSS Mean r6"ap | 15.3 ± 0.0 |
| 2MASS Kext | 11.2 ± 0.1 |
AGN Properties
| Spectrum Type | Bad |
|---|---|
| Quality Flag | bad_all |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.028 |
| Power law αν | 0.48 ± 0.02 |
| log L5100,AGN | 41.53 ± 0.01 |
| 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 ± 0.25 | 341 ± 63 | 144 ± 25 | 11.57 ± 5.23 |
| He II Narrow | — | — | — | — |
| He II Broad | — | — | — | — |
| Hβ Narrow | — | — | — | — |
| Hβ Broad | — | — | — | — |
| [O III] 5007 | 39.97 ± 0.03 | 374 ± 63 | 488 ± 33 | 134.51 ± 7.78 |
| He I Narrow | — | — | — | — |
| He I Broad | — | — | — | — |
| [O I] 6300 | 38.11 ± 0.11 | 341 ± 63 | 144 ± 25 | 3.28 ± 0.64 |
| Hα Narrow | 38.46 ± 0.06 | 341 ± 63 | 144 ± 25 | 8.17 ± 0.55 |
| Hα Broad | — | — | — | — |
| [N II] 6585 | 38.43 ± 0.07 | 341 ± 63 | 144 ± 25 | 7.66 ± 0.57 |
| [S II] 6718 | 38.46 ± 0.05 | 341 ± 63 | 144 ± 25 | 8.62 ± 0.56 |
| [S II] 6732 | 38.42 ± 0.06 | 341 ± 63 | 144 ± 25 | 7.87 ± 0.66 |
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 | 0.15 |
|---|---|
| Hβ Broad SNR | 0.00 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.85 |
| Host frac | 0.15 |
| log L5100,Host | 40.76 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/1 |
|---|---|
l5100 | 2 |
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.