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Table 1.

Emission line properties of GS_3073 as constrained from our best fit (Sect. 3.2).

Measurement Value
FWHMHα, narrow 195.2 ± 1.7
FWHMHβ, narrow 224.7 ± 0.6
FWHMHα, outflow 716.6 ± 12.0
FWHMHβ, outflow(a) 1306.7 ± 23.7
FWHMHα, BLR 3370.4 ± 41.4
ΔvHα, narrow, outflow 76.8 ± 2.5
ΔvHβ, narrow, outflow 100.6 ± 4.3
FHα, narrow 38.71 ± 0.43
FHα, outflow 23.59 ± 0.76
FHα, BLR 37.22 ± 0.95
FHβ, narrow 16.04 ± 0.26
FHβ, outflow 5.21 ± 0.35
FHβ, BLR 9.61 ± 0.48
FHe II, narrow 0.93 ± 0.09
FHe II, outflow 2.38 ± 0.32
FHe II, BLR 1.61 ± 0.47
EW(HeIInarrow + outflow) [Å] 20.42 ± 3.09
F[O III]λ5007, narrow 135.94 ± 0.41
F[O III]λ5007, outflow 7.69 ± 0.14
F[N II]λ6584, narrow 1.07 ± 0.11
F[N II]λ6584, outflow 1.88 ± 0.25
F[S II]λ6717 + λ6731, narrow 0.42 ± 0.08
Te,[O III] [K](b) 14163

Notes. Uncertainties were calculated from the formal best fit to the R2700 data. Quoted full width half maxima (FWHM) were corrected for the wavelength-dependent instrumental resolution at the line position. The FWHM and velocities are expressed in units of km s−1, and line fluxes are expressed in units of 10−18 erg s−1 cm−2.

(a)

FWHMHβ, outflow = FWHM[O III],outflow.

(b)

Te,[O III] was constrained from the narrow line ratio of [O III]λ4363/([O III]λ4959+[O III]λ5007). We emphasise that the [O III]λ4363 emission is only partially covered by our spectrum, but the fit was constrained through the line positions and widths of other high S/N lines.

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