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Table 5

Radial velocities vrad obtained from the available emission lines, corrected for the systemic velocity of the cloud core of vLSR = 8 km s-1, and the number of lines used to measure vrad.

Object v rad N lines v tan v space
(km s-1) (km s-1) (km s-1)

MHO2234-A1+A2* –32 ± 7 4 121 ± 12 125 ± 14
MHO2234-D1+D2 0 ± 4 4 110 ± 12 110 ± 13
MHO2234-H1 –12 ± 8 4 71 ± 12 72 ± 14
MHO2234-J 16 ± 1 2 n.a. n.a.

MHO2235-B 5 ± 3 5 26 ± 12 26 ± 12

Notes.The tangential velocities vtan were obtained from the proper motion measurements over 10 years and a distance assumption of d = 415 pc. The space velocities vspace were obtained by combining vrad and vtan.

(*)

Both knots are included in the slit, but vspace is only valid for A2.

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