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2459596967190824832

Observation

Spectrum ID14418709_sp1
Alt name2459596967190824832
z0.0566
RA, Dec29.8937, -12.4164
MJD60950.57
SNR/Å B/R11.4/21.6
Obs Airmass1.14
SMSS ID14418709
Closest SMSSNone (< 15")
SMSS Mean r6"ap16.0 ± 0.0
2MASS Kext13.2 ± 0.1

AGN Properties

Spectrum TypeSF
Quality Flaggood
AGN referenceAllBRICQS2
MW E(B−V)0.015
Power law αν-0.12 ± 0.03
log L5100,AGN43.27 ± 0.01
log HβBr/[O III]
log ML5100/M
log M/M
log M/M
log M[O III]/M

Spatial extraction & sky subtraction region

Spatial plot

Spaxel scale: 1 arcsec² — Flux units: erg s⁻¹ cm⁻² Å⁻¹
Apertures: object (solid), background (dashed)

Spectrum decomposition

Emission line measurements

Linelog L (erg s⁻¹)FWHM (km s⁻¹)σ (km s⁻¹)EW (Å)
Hγ Narrow
Hγ Broad
[O III] 4364
He II Narrow
He II Broad40.48 ± 0.142743 ± 621164 ± 257.06 ± 1.39
Hβ Narrow
Hβ Broad
[O III] 500741.02 ± 0.02935 ± 67485 ± 2927.15 ± 1.04
He I Narrow39.30 ± 0.48832 ± 62353 ± 250.71 ± 0.58
He I Broad
[O I] 630039.32 ± 0.42832 ± 62353 ± 250.84 ± 0.61
Hα Narrow40.35 ± 0.06832 ± 62353 ± 259.65 ± 0.77
Hα Broad
[N II] 658541.04 ± 0.01832 ± 62353 ± 2548.49 ± 0.79
[S II] 671839.78 ± 0.21832 ± 62353 ± 252.73 ± 0.77
[S II] 673239.84 ± 0.18832 ± 62353 ± 253.14 ± 0.77

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 SNR0.00
Hβ Broad SNR0.00
Hγ Broad SNR0.00
AGN frac0.40
Host frac0.60
log L5100,Host43.44
Fe II/Hβ
Fe II/[O III]

Quality flags

spurious_hab/hbb0.0/0
l51001
balmer2
balmer_snr2
hb_width2
balmer_width2

Hα mass estimates from Cho+2023. Remaining mass estimates from R–L relations in Wang & Woo 2024 and zero-points from Amrutha+2026.