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Table 4

Heliocentric velocities for SPM objects and comparison with LCO values.

SPM LCO
(km s-1) (km s-1)
Object ID [O iii] Hα [O iii] Hα
λ5007 λ6563 λ5007 λ6563

PN4 −59.9 −64.3 −66.0 −69.0
PN6 −72.6 −73.6 −76.6
PN7 −55.4
PN10 −69.6 −70.9
PN12 −86.8 −87.0
PN14 −29.3 −29.0 −26.1 −27.8
PN16 −77.1 −76.1
H ii 18 −88.1
H ii  15 –73.3

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