MCG-01-06-073
Observation
| Spectrum ID | 15271883_sp1 |
|---|---|
| Alt name | MCG -1-06-073 |
| z | 0.0370 |
| RA, Dec | 33.3430, -2.3422 |
| MJD | 60961.61 |
| SNR/Å B/R | 23.0/47.4 |
| Obs Airmass | 1.15 |
| SMSS ID | 15271883 |
| Closest SMSS | 7.93'', 2027497097 |
| SMSS Mean r6"ap | 14.6 ± 0.1 |
| 2MASS Kext | 10.3 ± 0.0 |
AGN Properties
| Spectrum Type | SF |
|---|---|
| Quality Flag | good |
| AGN reference | PGC |
| MW E(B−V) | 0.026 |
| Power law αν | 0.49 ± 0.01 |
| log L5100,AGN | 41.67 ± 0.20 |
| 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 | — | — | — | — |
| He II Narrow | 39.20 ± 0.35 | 372 ± 62 | 157 ± 25 | 14.04 ± 11.08 |
| He II Broad | — | — | — | — |
| Hβ Narrow | — | — | — | — |
| Hβ Broad | — | — | — | — |
| [O III] 5007 | 40.25 ± 0.09 | 592 ± 79 | 531 ± 27 | 183.90 ± 25.20 |
| He I Narrow | — | — | — | — |
| He I Broad | — | — | — | — |
| [O I] 6300 | — | — | — | — |
| Hα Narrow | 40.13 ± 0.04 | 372 ± 62 | 157 ± 25 | 275.52 ± 17.43 |
| Hα Broad | — | — | — | — |
| [N II] 6585 | 40.23 ± 0.03 | 372 ± 62 | 157 ± 25 | 351.67 ± 18.64 |
| [S II] 6718 | 39.70 ± 0.10 | 372 ± 62 | 157 ± 25 | 108.75 ± 18.74 |
| [S II] 6732 | 39.82 ± 0.08 | 372 ± 62 | 157 ± 25 | 142.94 ± 18.28 |
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 | 0.27 |
|---|---|
| Hβ Broad SNR | 0.00 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.01 |
| Host frac | 0.99 |
| log L5100,Host | 43.78 |
| Fe II/Hβ | — |
| Fe II/[O III] | 2.69 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
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.