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Table 4.

Ionic and total sulphur abundances derived by the direct method for the CNSFRs with measured [SIII]λ 6312 Å line intensities.

Region ID I([SIII]λ6312) (a) RS3 te([SIII]) (b) 12+log(S+/H+) 12+log(S++/H+) 12+log(S/H)
R1 13.4 ± 0.8 158.7 ± 0.9 0.6731 ± 0.001 6.8174 ± 0.0058 6.5331 ± 0.0459 6.999 ± 0.016
R2 6.9 ± 0.6 306.9 ± 0.8 0.5773 ± 0.0003 7.1755 ± 0.0075 6.6982 ± 0.0606 7.3 ± 0.016
R3 12.2 ± 1.1 139.8 ± 0.8 0.6958 ± 0.0011 6.8255 ± 0.0061 6.6267 ± 0.0489 7.038 ± 0.019
R4 19.8 ± 2.5 115.2 ± 1.1 0.735 ± 0.002 6.8197 ± 0.0089 6.6489 ± 0.0542 7.044 ± 0.023
R5 13.1 ± 1.7 107.3 ± 0.8 0.7507 ± 0.0018 6.8585 ± 0.0079 6.6651 ± 0.0549 7.074 ± 0.022
R6 20.0 ± 1.6 83.4 ± 1.2 0.8157 ± 0.004 6.4619 ± 0.0101 6.5899 ± 0.0378 6.832 ± 0.022
R18 3.2 ± 0.5 101.6 ± 1.3 0.7637 ± 0.0032 6.6869 ± 0.0119 6.648 ± 0.0654 6.969 ± 0.032
R20 2.8 ± 0.6 80.7 ± 2.3 0.8251 ± 0.0084 6.8015 ± 0.0158 6.4714 ± 0.1094 6.968 ± 0.036

Ra 167.7 ± 3.0 365.1 ± 0.7 0.555 ± 0.0002 6.7187 ± 0.0246 7.0098 ± 0.011 7.189 ± 0.011
Rb 49.9 ± 0.5 430.9 ± 1.2 0.5337 ± 0.0004 6.8926 ± 0.0185 6.9548 ± 0.0174 7.226 ± 0.013
Rd 208.0 ± 1.5 60.8 ± 1.1 0.9209 ± 0.0068 6.2023 ± 0.0347 6.6461 ± 0.0272 6.78 ± 0.022

Notes.

(a)

In units of 10−18 erg/s/cm2.

(b)

In units of 104 K.

(*)

Region near SN explosion.

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