LEDA 709337

Observation

Spectrum ID	2042363501_sp2
Alt name	g0544368-310519
z	0.0796
RA, Dec	86.1533, -31.0889
MJD	60349.47
SNR/Å B/R	15.0/18.6
Obs Airmass	1.01
SMSS ID	2042363501
Closest SMSS	3.50'', 1028006544
SMSS Mean r_6"ap	nan ± nan
2MASS K_ext	nan ± nan

AGN Properties

Spectrum Type	SF
Quality Flag	good
AGN reference	6dFGS
MW E(B−V)	0.022
Power law α_ν	-1.24 ± 0.03
log L_5100,AGN	43.20 ± 0.01
log Hβ_Br/[O III]	—
log M_L5100/M_☉	—
log M_Hα/M_☉	—
log M_Hβ/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	39.00 ± 0.44	—	220 ± 25	0.29 ± 0.25
Hγ Broad	—	—	—	—
[O III] 4364	—	—	—	—
He II Narrow	39.28 ± 0.24	208 ± 62	85 ± 25	0.58 ± 0.20
He II Broad	—	—	—	—
Hβ Narrow	40.13 ± 0.06	—	220 ± 25	4.16 ± 0.26
Hβ Broad	—	—	—	—
[O III] 5007	40.03 ± 0.06	—	220 ± 25	3.40 ± 0.28
He I Narrow	—	—	—	—
He I Broad	—	—	—	—
[O I] 6300	39.48 ± 0.11	208 ± 62	85 ± 25	1.15 ± 0.19
Hα Narrow	40.90 ± 0.01	208 ± 62	85 ± 25	30.81 ± 0.24
Hα Broad	—	—	—	—
[N II] 6585	40.44 ± 0.01	208 ± 62	85 ± 25	10.82 ± 0.22
[S II] 6718	40.15 ± 0.04	208 ± 62	85 ± 25	5.68 ± 0.35
[S II] 6732	40.08 ± 0.04	208 ± 62	85 ± 25	4.75 ± 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	0.15
Hβ Broad SNR	0.00
Hγ Broad SNR	0.00
AGN frac	0.57
Host frac	0.43
log L_5100,Host	43.07
Fe II/Hβ	—
Fe II/[O III]	—

Quality flags

`spurious_hab/hbb`	0.0/0
`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.