MCG-01-01-043
Observation
| Spectrum ID | 13120033_sp1 |
|---|---|
| Alt name | g0010100-044238 |
| z | 0.0289 |
| RA, Dec | 2.5416, -4.7105 |
| MJD | 60260.44 |
| SNR/Å B/R | 12.1/24.1 |
| Obs Airmass | 1.12 |
| SMSS ID | 13120033 |
| Closest SMSS | 12.33'', 2024411840 |
| SMSS Mean r6"ap | 15.7 ± 0.1 |
| 2MASS Kext | 11.2 ± 0.1 |
AGN Properties
| Spectrum Type | Bad |
|---|---|
| Quality Flag | bad_blue |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.029 |
| Power law αν | -1.18 ± 0.07 |
| log L5100,AGN | 42.83 ± 0.03 |
| log HβBr/[O III] | 0.36 ± 0.22 |
| log ML5100/M☉ | 7.21 ± 0.03 |
| log MHα/M☉ | 6.69 ± 0.04 |
| log MHβ/M☉ | 7.05 ± 0.12 |
| log M[O III]/M☉ | 7.00 ± 0.06 |
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 | 38.94 ± 0.43 | 240 ± 64 | 125 ± 26 | 0.57 ± 0.56 |
| Hγ Broad | 40.37 ± 0.08 | 2159 ± 185 | 827 ± 40 | 15.10 ± 1.54 |
| [O III] 4364 | 39.06 ± 0.31 | 181 ± 63 | 76 ± 25 | 0.77 ± 0.38 |
| He II Narrow | 39.17 ± 0.21 | 181 ± 63 | 76 ± 25 | 1.03 ± 0.34 |
| He II Broad | — | — | — | — |
| Hβ Narrow | 39.66 ± 0.11 | 240 ± 64 | 125 ± 26 | 3.26 ± 0.47 |
| Hβ Broad | 40.69 +0.40−0.03 | 2542 ± 53 | 949 ± 28 | 35.72 ± 1.26 |
| [O III] 5007 | 40.34 ± 0.02 | 240 ± 64 | 125 ± 26 | 16.06 ± 0.47 |
| He I Narrow | 38.71 ± 0.33 | 181 ± 63 | 76 ± 25 | 0.43 ± 0.20 |
| He I Broad | 40.22 ± 0.05 | 2857 ± 81 | 1213 ± 33 | 14.11 ± 1.04 |
| [O I] 6300 | 38.62 ± 0.33 | 181 ± 63 | 76 ± 25 | 0.37 ± 0.19 |
| Hα Narrow | 40.07 ± 0.03 | 181 ± 63 | 76 ± 25 | 10.78 ± 0.28 |
| Hα Broad | 41.30 ± 0.01 | 2018 ± 66 | 1101 ± 26 | 186.57 ± 1.38 |
| [N II] 6585 | 39.95 ± 0.03 | 181 ± 63 | 76 ± 25 | 8.17 ± 0.29 |
| [S II] 6718 | 39.54 ± 0.05 | 181 ± 63 | 76 ± 25 | 3.27 ± 0.25 |
| [S II] 6732 | 39.38 ± 0.07 | 181 ± 63 | 76 ± 25 | 2.26 ± 0.24 |
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 | 12.20 |
|---|---|
| Hβ Broad SNR | 4.00 |
| Hγ Broad SNR | 2.54 |
| AGN frac | 0.46 |
| Host frac | 0.54 |
| log L5100,Host | 42.91 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/1 |
|---|---|
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.