Table 8: Masses and radii. All numbers must be considered as rough estimates.
WR 102ka WR 102c

Star:

Initial mass 150 ... 200 $M_\odot$ 100 ... 150 $M_\odot$

Current mass ? 45 ... 55 $M_\odot$

H II region:

Ionized gas >5 $M_\odot$ >10 $M_\odot$

Radius 0.6 ... 6 pc 0.6 ... 6 pc

PDR:

H₂ mass >0.8 $M_\odot$ >0.7 $M_\odot$

Dust shell:

Warm dust mass 0.005 $M_\odot$ 0.08 $M_\odot$

Inner radius 0.06 pc 0.07 pc

Outer radius 0.4 pc 0.4 pc

**Table 8:** Masses and radii. All numbers must be considered as rough estimates.
	WR 102ka	WR 102c
Star:
Initial mass	150 ... 200 $M_\odot$	100 ... 150 $M_\odot$
Current mass	?	45 ... 55 $M_\odot$
H II region:
Ionized gas	>5 $M_\odot$	>10 $M_\odot$
Radius	0.6 ... 6 pc	0.6 ... 6 pc
PDR:
H₂ mass	>0.8 $M_\odot$	>0.7 $M_\odot$
Dust shell:
Warm dust mass	0.005 $M_\odot$	0.08 $M_\odot$
Inner radius	0.06 pc	0.07 pc
Outer radius	0.4 pc	0.4 pc

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