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Table 1.

Parameters corresponding to 3C 273 modelling.

RS (cm) 5.3 × 1014 Zc/RS 109 Ldisc (erg s−1) 1.7 × 1046
Rin/RS 3 R0/RS 7.5 n0 (cm−3) 4.5 × 103
Rout/RS 5 × 103 ωmax 35° B0 12 G
DT/RS 1.5 × 104 αblr 0.1 Q0 0.03s−1
RT/RS 104 iobs 13° λ 1.4
Rblr/RS 4.8 × 103 z 0.158 ω 0.5
Z0/RS 2 × 103 ζ 1.52

Notes.RS = 2GM/c2 is the Schwarzschild radius deduced from a best-fit of the optical emission. Rin and Rout are the inner and outer radii of the disc. DT and RT are geometrical parameters of the torus. Rblr is the BLR radius. Z0, R0, and Zc are geometrical parameters of the jet (see Sect. 3.1). ωmax corresponds to the BLR opening and αblr to its luminosity fraction with respect to that of the disc, Ldisc. The value z is the redshift of 3C 273. The factors n0, B0, Q0, λ, ω and ζ are free parameters of the jet model as described in Sect. 3.1.

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