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Table 6

Abundances of the HII regions of galaxy NGC 1232 and NGC 1232B.

Apertures Abundances
ne (cm−3) N2 O3N2 log(O/H)+12 (N2) log(O/H)+12 (O3N2)
1 651 0.160 −0.207 8.82 8.58
3 331 0.222 8.85
6 10 000 (**) −0.546 8.49
7 84 −0.551 8.49
8 403 −0.555 8.49
9 61 −0.507 −0.505 8.51 8.64
10 45 −0.491 8.52
11 100 −0.392 0.006 8.56 8.53
12 10 (*) −0.480 0.376 8.52 8.45
13 315 −0.416 −0.452 8.55 8.63
14 248 −0.585 8.47
15 554 −0.383 8.57
16 47 −0.665 8.44
17 1062 −0.551 8.49
18 10 (*) −0.474 0.410 8.52 8.45
NGC 1232B 10 (*) −0.472 0.376 8.52 8.45
1 97 0.375 8.92
2 241 0.253 8.86
3 633 0.147 8.81
5 323 −0.603 8.46
6 10 000(**) −0.548 8.49
7 75 −0.552 8.49
8 73 −0.426 8.55
9 472 −0.390 8.56
10 176 −0.443 8.54
11 55 −0.444 −0.019 8.54 8.54
12 90 −0.447 8.54
13 10 (*) −0.461 8.53
14 10 (*) 0.319 0.219 8.89
17 −0.432 8.54
18 10 (*) −0.545 8.49
20 −0.603 8.46
21 −0.628 8.45
22 10 (*) −0.495 8.51

Notes. (*) [SII] lines ratio is larger than the theoretical limit and an upper limit of 10 particles cm−3 was assumed. (**)[SII] lines ratio is smaller than the theoretical limit and an upper limit of 10 000 particles cm−3 was assumed.

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