MCG+00-11-002
Observation
| Spectrum ID | 22311641_sp1 |
|---|---|
| Alt name | g0357587-001126 |
| z | 0.0134 |
| RA, Dec | 59.4944, -0.1905 |
| MJD | 60552.77 |
| SNR/Å B/R | 10.4/23.1 |
| Obs Airmass | 1.21 |
| SMSS ID | 22311641 |
| Closest SMSS | 13.08'', 2044937315 |
| SMSS Mean r6"ap | 16.2 ± 0.1 |
| 2MASS Kext | 11.2 ± 0.0 |
AGN Properties
| Spectrum Type | Sy 1.5+ |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.257 |
| Power law αν | 0.48 ± 0.02 |
| log L5100,AGN | 39.72 ± 0.72 |
| log HβBr/[O III] | <-0.17 |
| log ML5100/M☉ | — |
| log MHα/M☉ | 6.33 ± 0.08 |
| 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 | 38.43 ± 0.31 | 279 ± 62 | 117 ± 25 | 210.96 ± 92.99 |
| He II Broad | 38.47 ± 0.48 | 1235 ± 62 | 524 ± 25 | 232.27 ± 184.81 |
| Hβ Narrow | 39.11 ± 0.08 | 294 ± 63 | 176 ± 27 | 1122.22 ± 117.84 |
| Hβ Broad | <39.46 | — | — | — |
| [O III] 5007 | 39.63 ± 0.02 | 294 ± 63 | 176 ± 27 | 4007.79 ± 120.70 |
| He I Narrow | 38.33 ± 0.36 | 279 ± 62 | 117 ± 25 | 298.09 ± 156.19 |
| He I Broad | — | — | — | — |
| [O I] 6300 | 38.69 ± 0.15 | 279 ± 62 | 117 ± 25 | 807.00 ± 152.79 |
| Hα Narrow | 39.95 ± 0.01 | 279 ± 62 | 117 ± 25 | 16247.65 ± 140.95 |
| Hα Broad | 40.17 ± 0.02 | 2946 ± 99 | 1402 ± 67 | 27366.46 ± 686.19 |
| [N II] 6585 | 39.73 ± 0.01 | 279 ± 62 | 117 ± 25 | 9960.70 ± 136.58 |
| [S II] 6718 | 39.35 ± 0.02 | 279 ± 62 | 117 ± 25 | 4333.69 ± 133.25 |
| [S II] 6732 | 39.28 ± 0.03 | 279 ± 62 | 117 ± 25 | 3696.62 ± 157.82 |
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 | 3.11 |
|---|---|
| Hβ Broad SNR | 0.62 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.00 |
| Host frac | 1.00 |
| log L5100,Host | 42.45 |
| Fe II/Hβ | — |
| Fe II/[O III] | 0.45 |
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.