MCG+00-11-006

Observation

Spectrum ID	1030139805_sp1
Alt name	g0401025-004304
z	0.0139
RA, Dec	60.2605, -0.7177
MJD	60260.59
SNR/Å B/R	4.3/9.0
Obs Airmass	1.18
SMSS ID	1030139805
Closest SMSS	13.10'', 2044938983
SMSS Mean r_6"ap	17.6 ± 0.2
2MASS K_ext	10.5 ± 0.1

AGN Properties

Spectrum Type	Bad
Quality Flag	bad_blue
AGN reference	6dFGS
MW E(B−V)	0.415
Power law α_ν	0.48 ± 0.02
log L_5100,AGN	41.85 ± 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	38.60 ± 0.29	257 ± 65	140 ± 29	1.96 ± 0.92
Hγ Broad	—	—	—	—
[O III] 4364	38.37 ± 0.30	219 ± 62	93 ± 25	1.14 ± 0.64
He II Narrow	—	—	—	—
He II Broad	—	—	—	—
Hβ Narrow	38.43 ± 0.30	257 ± 65	140 ± 29	1.72 ± 0.81
Hβ Broad	—	—	—	—
[O III] 5007	39.30 ± 0.04	257 ± 65	140 ± 29	13.68 ± 0.83
He I Narrow	—	—	—	—
He I Broad	—	—	—	—
[O I] 6300	38.33 ± 0.28	219 ± 62	93 ± 25	2.61 ± 0.94
Hα Narrow	39.11 ± 0.05	219 ± 62	93 ± 25	17.50 ± 0.85
Hα Broad	—	—	—	—
[N II] 6585	39.27 ± 0.03	219 ± 62	93 ± 25	25.04 ± 0.83
[S II] 6718	38.82 ± 0.07	219 ± 62	93 ± 25	9.47 ± 0.86
[S II] 6732	38.84 ± 0.06	219 ± 62	93 ± 25	9.88 ± 1.16

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	0.78
Hβ Broad SNR	0.00
Hγ Broad SNR	0.00
AGN frac	0.63
Host frac	0.37
log L_5100,Host	41.61
Fe II/Hβ	—
Fe II/[O III]	—

Quality flags

`spurious_hab/hbb`	0.0/0
`l5100`	2
`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.