Fig. 16

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Toomre diagram of our selected targets using cylindrical Galactocentric velocities. The LSR velocity is around (Vr, Vϕ, Vɀ) = (0, 230, 0) km s−1. The dashed concentric ellipses represent the total peculiar velocity, 50, 100 and 200 km s−1 compared to LSR. The dashed vertical line separates the prograde and retrograde orbits. Names of some targets are indicated, the aliases J1729-10, J1741-25 and J1748-33 are respectively for the RCB stars WISE J172951.80-101715.9, WISE J174119.57-250621.2 and WISE J174851.29-330617.0.
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