6801636829880596352
Observation
| Spectrum ID | 236100054_sp1 |
|---|---|
| Alt name | 6801636829880596352 |
| z | 0.0762 |
| RA, Dec | 313.2312, -28.1277 |
| MJD | 60872.72 |
| SNR/Å B/R | 5.3/12.1 |
| Obs Airmass | 1.12 |
| SMSS ID | 236100054 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 16.7 ± 0.3 |
| 2MASS Kext | 13.2 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.5+ |
|---|---|
| Quality Flag | good |
| AGN reference | AllBRICQS2 |
| MW E(B−V) | 0.096 |
| Power law αν | -0.92 ± 0.42 |
| log L5100,AGN | 43.14 ± 0.06 |
| log HβBr/[O III] | <-0.28 |
| log ML5100/M☉ | — |
| log MHα/M☉ | 8.16 ± 0.02 |
| 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 | 39.75 ± 0.43 | 500 ± 63 | 212 ± 25 | 1.74 ± 1.33 |
| He II Narrow | 39.90 ± 0.32 | 500 ± 63 | 212 ± 25 | 2.63 ± 1.10 |
| He II Broad | — | — | — | — |
| Hβ Narrow | 40.40 ± 0.16 | 570 ± 64 | 414 ± 31 | 8.58 ± 2.05 |
| Hβ Broad | <41.22 | — | — | — |
| [O III] 5007 | 41.49 ± 0.02 | 570 ± 64 | 414 ± 31 | 112.16 ± 2.34 |
| He I Narrow | 39.28 ± 0.49 | 500 ± 63 | 212 ± 25 | 0.82 ± 0.78 |
| He I Broad | — | — | — | — |
| [O I] 6300 | 40.18 ± 0.08 | 500 ± 63 | 212 ± 25 | 7.03 ± 0.74 |
| Hα Narrow | 40.74 ± 0.03 | 500 ± 63 | 212 ± 25 | 26.55 ± 0.88 |
| Hα Broad | 41.93 ± 0.01 | 7061 ± 159 | 2908 ± 35 | 409.68 ± 3.81 |
| [N II] 6585 | 40.74 ± 0.03 | 500 ± 63 | 212 ± 25 | 26.30 ± 0.99 |
| [S II] 6718 | 40.26 ± 0.07 | 500 ± 63 | 212 ± 25 | 8.98 ± 0.91 |
| [S II] 6732 | 40.15 ± 0.12 | 500 ± 63 | 212 ± 25 | 6.98 ± 0.92 |
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 | 4.15 |
|---|---|
| Hβ Broad SNR | 0.94 |
| Hγ Broad SNR | 0.00 |
| AGN frac | 0.51 |
| Host frac | 0.49 |
| log L5100,Host | 43.12 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/2 |
|---|---|
l5100 | 0 |
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.