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Table 1

Parameters of the standard kinematic model of the SS 433 jets.

Kinematic parameter Symbol and value Ref.

Jet ejection speed vj = 0.2581c 1
Precession axis inclination i = 78 81 1
Precession axis position χ = 98 2 2
Precession cone half-angle θpr = 19 75 1
Precession period Ppr = 162.250 d 1
Initial phase epocha t0 = JD 2 443 508.41 1

Notes.

(a)

When the east jet is closest to the line of sight.

References. (1) Davydov et al., (2008); (2) Stirling et al., (2002).

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