MCG-07-01-011
Observation
| Spectrum ID | 8867823_sp1 |
|---|---|
| Alt name | 2MRS J00070671-4121202 |
| z | 0.0458 |
| RA, Dec | 1.7782, -41.3556 |
| MJD | 60910.66 |
| SNR/Å B/R | 19.9/35.5 |
| Obs Airmass | 1.02 |
| SMSS ID | 8867823 |
| Closest SMSS | 3.63'', 2014521361 |
| SMSS Mean r6"ap | 15.2 ± 0.0 |
| 2MASS Kext | 10.6 ± 0.0 |
AGN Properties
| Spectrum Type | Sy 1.8+ |
|---|---|
| Quality Flag | good |
| AGN reference | 2MRS |
| MW E(B−V) | 0.015 |
| Power law αν | -0.45 ± 0.28 |
| log L5100,AGN | 43.40 ± 0.04 |
| log HβBr/[O III] | <-0.75 |
| log ML5100/M☉ | — |
| log MHα/M☉ | 7.02 ± 0.03 |
| 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 | 40.15 ± 0.14 | 542 ± 62 | 216 ± 25 | 2.24 ± 0.33 |
| Hγ Broad | — | — | — | — |
| [O III] 4364 | 39.59 ± 0.32 | 427 ± 62 | 180 ± 25 | 0.62 ± 0.30 |
| He II Narrow | — | — | — | — |
| He II Broad | 39.45 ± 0.47 | 1209 ± 62 | 513 ± 25 | 0.50 ± 0.47 |
| Hβ Narrow | 40.90 ± 0.02 | 542 ± 62 | 216 ± 25 | 15.01 ± 0.34 |
| Hβ Broad | <40.46 | — | — | — |
| [O III] 5007 | 41.21 ± 0.01 | 542 ± 62 | 216 ± 25 | 32.52 ± 0.41 |
| He I Narrow | 39.48 ± 0.32 | 427 ± 62 | 180 ± 25 | 0.77 ± 0.25 |
| He I Broad | 39.61 ± 0.35 | 1178 ± 62 | 500 ± 25 | 1.03 ± 0.41 |
| [O I] 6300 | 40.57 ± 0.02 | 427 ± 62 | 180 ± 25 | 10.42 ± 0.30 |
| Hα Narrow | 41.50 ± 0.01 | 427 ± 62 | 180 ± 25 | 94.59 ± 0.49 |
| Hα Broad | 41.72 ± 0.01 | 2192 ± 66 | 1775 ± 34 | 158.34 ± 1.62 |
| [N II] 6585 | 41.50 ± 0.01 | 427 ± 62 | 180 ± 25 | 96.80 ± 0.48 |
| [S II] 6718 | 41.01 ± 0.01 | 427 ± 62 | 180 ± 25 | 32.38 ± 0.41 |
| [S II] 6732 | 40.92 ± 0.01 | 427 ± 62 | 180 ± 25 | 26.30 ± 0.37 |
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 | 11.02 |
|---|---|
| Hβ Broad SNR | 0.00 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.40 |
| Host frac | 0.60 |
| log L5100,Host | 43.57 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 1 |
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.