6037522256277200256
Observation
| Spectrum ID | 141214827_sp1 |
|---|---|
| Alt name | 6037522256277200256 |
| z | 0.0878 |
| RA, Dec | 244.5586, -30.9907 |
| MJD | 59792.54 |
| SNR/Å B/R | 7.9/8.9 |
| Obs Airmass | 1.32 |
| SMSS ID | 141214827 |
| Closest SMSS | 9.77'', 141214828 |
| SMSS Mean r6"ap | 16.6 ± 0.1 |
| 2MASS Kext | nan ± nan |
AGN Properties
| Spectrum Type | Sy 1.5 |
|---|---|
| Quality Flag | good |
| AGN reference | AllBRICQS |
| MW E(B−V) | 0.281 |
| Power law αν | -0.73 ± 0.16 |
| log L5100,AGN | 44.22 ± 0.02 |
| log HβBr/[O III] | 0.24 ± 0.02 |
| log ML5100/M☉ | 7.71 ± 0.09 |
| log MHα/M☉ | 7.49 ± 0.05 |
| log MHβ/M☉ | 7.72 ± 0.09 |
| log M[O III]/M☉ | 7.78 ± 0.09 |
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 | 40.97 ± 0.14 | 316 ± 63 | 235 ± 35 | 2.32 ± 0.70 |
| Hγ Broad | 41.92 ± 0.05 | 2553 ± 268 | 955 ± 37 | 20.90 ± 1.10 |
| [O III] 4364 | 40.80 ± 0.17 | 307 ± 63 | 129 ± 25 | 1.57 ± 0.36 |
| He II Narrow | 40.12 ± 0.47 | 307 ± 63 | 129 ± 25 | 0.36 ± 0.33 |
| He II Broad | 41.50 ± 0.07 | 1248 ± 72 | 530 ± 29 | 8.52 ± 0.72 |
| Hβ Narrow | 41.24 ± 0.08 | 316 ± 63 | 235 ± 35 | 4.98 ± 0.72 |
| Hβ Broad | 42.39 ± 0.02 | 2262 ± 225 | 1211 ± 36 | 71.01 ± 1.37 |
| [O III] 5007 | 42.15 ± 0.01 | 316 ± 63 | 235 ± 35 | 42.44 ± 0.82 |
| He I Narrow | 40.29 ± 0.33 | 307 ± 63 | 129 ± 25 | 0.72 ± 0.32 |
| He I Broad | 41.02 ± 0.14 | 1181 ± 63 | 501 ± 25 | 3.87 ± 0.65 |
| [O I] 6300 | 40.73 ± 0.11 | 307 ± 63 | 129 ± 25 | 2.17 ± 0.39 |
| Hα Narrow | 41.83 ± 0.02 | 307 ± 63 | 129 ± 25 | 28.80 ± 0.47 |
| Hα Broad | 42.91 ± 0.01 | 1645 ± 66 | 944 ± 25 | 343.15 ± 1.57 |
| [N II] 6585 | 40.78 ± 0.13 | 307 ± 63 | 129 ± 25 | 2.55 ± 0.42 |
| [S II] 6718 | 41.01 ± 0.07 | 307 ± 63 | 129 ± 25 | 4.46 ± 0.49 |
| [S II] 6732 | 40.79 ± 0.10 | 307 ± 63 | 129 ± 25 | 2.72 ± 0.49 |
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 | 27.51 |
|---|---|
| Hβ Broad SNR | 8.61 |
| Hγ Broad SNR | 3.56 |
| AGN frac | 0.90 |
| Host frac | 0.10 |
| log L5100,Host | 43.26 |
| Fe II/Hβ | 0.71 |
| Fe II/[O III] | 1.23 |
Quality flags
spurious_hab/hbb | 0.0/0 |
|---|---|
l5100 | 0 |
balmer | 0 |
balmer_snr | 0 |
hb_width | 1 |
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.