RX J2215.7-0036
Observation
| Spectrum ID | 7441069_sp1 |
|---|---|
| Alt name | g2215423-003610 |
| z | 0.0994 |
| RA, Dec | 333.9262, -0.6027 |
| MJD | 60119.74 |
| SNR/Å B/R | 7.1/10.2 |
| Obs Airmass | 1.17 |
| SMSS ID | 7441069 |
| Closest SMSS | None (< 15") |
| SMSS Mean r6"ap | 16.9 ± 0.1 |
| 2MASS Kext | 12.8 ± 0.1 |
AGN Properties
| Spectrum Type | Sy 1.5 |
|---|---|
| Quality Flag | good |
| AGN reference | 6dFGS |
| MW E(B−V) | 0.083 |
| Power law αν | 0.44 ± 0.05 |
| log L5100,AGN | 43.54 ± 0.02 |
| log HβBr/[O III] | -0.14 ± 0.24 |
| log ML5100/M☉ | 7.58 ± 0.03 |
| log MHα/M☉ | 7.72 ± 0.03 |
| log MHβ/M☉ | 7.59 ± 0.12 |
| log M[O III]/M☉ | 7.82 ± 0.03 |
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 | 40.21 ± 0.35 | 511 ± 64 | 244 ± 26 | 1.56 ± 0.74 |
| Hγ Broad | 41.31 ± 0.08 | 2627 ± 398 | 997 ± 71 | 19.94 ± 1.74 |
| [O III] 4364 | 40.41 ± 0.21 | 442 ± 63 | 187 ± 25 | 2.58 ± 0.77 |
| He II Narrow | 40.07 ± 0.33 | 442 ± 63 | 187 ± 25 | 1.41 ± 0.73 |
| He II Broad | — | — | — | — |
| Hβ Narrow | 40.79 ± 0.11 | 511 ± 64 | 244 ± 26 | 7.87 ± 0.97 |
| Hβ Broad | 41.75 +0.46−0.03 | 2726 ± 99 | 1008 ± 42 | 72.31 ± 2.18 |
| [O III] 5007 | 41.89 ± 0.01 | 511 ± 64 | 244 ± 26 | 106.51 ± 1.28 |
| He I Narrow | 40.32 ± 0.15 | 442 ± 63 | 187 ± 25 | 4.27 ± 0.89 |
| He I Broad | 41.36 ± 0.05 | 5435 ± 119 | 2308 ± 50 | 46.51 ± 3.28 |
| [O I] 6300 | 40.33 ± 0.14 | 442 ± 63 | 187 ± 25 | 5.24 ± 1.12 |
| Hα Narrow | 41.22 ± 0.03 | 442 ± 63 | 187 ± 25 | 44.93 ± 1.56 |
| Hα Broad | 42.46 ± 0.01 | 2915 ± 68 | 1215 ± 39 | 789.56 ± 5.54 |
| [N II] 6585 | 41.32 ± 0.03 | 442 ± 63 | 187 ± 25 | 56.28 ± 2.08 |
| [S II] 6718 | 40.91 ± 0.04 | 442 ± 63 | 187 ± 25 | 23.08 ± 1.73 |
| [S II] 6732 | 40.94 ± 0.04 | 442 ± 63 | 187 ± 25 | 25.25 ± 1.50 |
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 | 16.47 |
|---|---|
| Hβ Broad SNR | 4.86 |
| Hγ Broad SNR | 2.12 |
| AGN frac | 0.55 |
| Host frac | 0.45 |
| log L5100,Host | 43.46 |
| Fe II/Hβ | — |
| Fe II/[O III] | — |
Quality flags
spurious_hab/hbb | 0.0/2 |
|---|---|
l5100 | 2 |
balmer | 0 |
balmer_snr | 1 |
hb_width | 0 |
balmer_width | 1 |
Hα mass estimates from Cho+2023. Remaining mass estimates from R–L relations in Wang & Woo 2024 and zero-points from Amrutha+2026.