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Table 3.

Electron density table for CARS sources

Object R[S II](a) ne(b) (cm−3)

Core Wing Core Wing
HE0040-1105 1.09 ± 0.01 0.79 ± 0.06 351 ± 15 1165 ± 276
HE0108-4743 1.28 ± 0.09 0.93 ± 0.13 124 ± 94 653 ± 609
HE0119-0118 0.96 ± 0.02 0.88 ± 0.02 593 ± 39 799 ± 53
HE0224-2834 1.13 ± 0.05 0.66 ± 0.13 285 ± 68 2124 ± 1851
HE0253-1641 0.99 ± 0.05 0.64 ± 0.04 510 ± 93 2455 ± 591
HE0433-1028 1.03 ± 0.02 0.66 ± 0.03 431 ± 29 2192 ± 334
HE1310-1051 0.95 ± 0.04 0.71 ± 0.04 598 ± 95 1638 ± 516
HE1338-1423 0.98 ± 0.02 1.27 ± 0.04 531 ± 42 132 ± 37
HE2302-0857 0.97 ± 0.02 1.04 ± 0.01 565 ± 46 427 ± 20

Notes.

(a)

The ratio of the fluxes of the emission-line [S II]λ6716 to that of [S II]λ6731 for both the core and wing components.

(b)

The estimated electron density from the [S II] flux ratio following Osterbrock & Ferland (2006).

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