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Table 3

Equivalent width measurements and associated uncertainty estimates for 31 Be-type stars.

Star N ii 3995 Si iii 4552 Si iii 4567 Si iii 4574 Si iv 4116 Si ii 4130 Mg ii 4481
(mÅ) (mÅ) (mÅ) (mÅ) (mÅ) (mÅ) (mÅ)

NGC 346-004 133  ±  7 211  ±  10 154  ±  8 84  ±  5 83  ±  5 ... 61  ±  4
NGC 346-008 65   ±  7 274  ±  15 216  ±  12 106  ±  6 ... ... 112  ±  6
NGC 346-009 42   ±  4 101  ±  8 81  ±  6 49  ±  4 163  ±  13 ... 31  ±  2
NGC 346-023 31  ±  5 74  ±  13 52  ±  9 34  ±  6 49  ±  9 24  ±  4 ...
NGC 346-024 71  ±  14 68  ±  14 ... 50  ±  10 ... 87  ±  18 135  ±  28
NGC 346-036 68  ±  14 88  ±  18 117   ±  22 106  ±  21 ... ... ...
NGC 346-045 60  ±  8 93  ±  11 77  ±  9 52  ±  6 ... 36  ±  10 52  ±  6
NGC 346-069  ≤ 40 99  ±  18 68  ±  13 41  ±  14 ... 63  ±  12 52  ±  14
NGC 346-072  ≤ 35 48  ±  10 27  ±  8 16  ±  9 ... ... 51  ±  10
NGC 346-073  ≤ 40 71  ±  13 63  ±  14 36  ±  11 ... ... 57  ±  8
NGC 346-089  ≤ 25 70  ±  7 53  ±  13 46  ±  5 ... ... ...
NGC 346-091  ≤ 25 75  ±  11 58  ±  8 46  ±  5 ... ... 45  ±  6
NGC 346-096 120  ±  17 ... ... ... ... ... ...
NGC 330-025 56  ±  10 171  ±  10 105  ±  11 70  ±  10 ... ... 101  ±  13
NGC 330-029  ≤ 50 53  ±  14 30  ±  11 27  ±  10 38  ±  8 ... ...
NGC 330-031  ≤ 40 145  ±  30 87  ±  18 47  ±  10 51  ±  10 ... ...
NGC 330-069  ≤ 90 73  ±  13 46  ±  13 ... ... ... 160  ±  30
NGC 2004-023 39  ±  8 78  ±  15 74  ±  15 25  ±  6 ... ... 61  ±  12
NGC 2004-025 24  ±  5 74  ±  15 63  ±  13 32  ±  6 ... ... 99  ±  19
NGC 2004-027 54  ±  3 102  ±  6 76  ±  5 59  ±  5 ... ... ...
NGC 2004-035 75  ±  15 29  ±  6 57  ±  11 30  ±  6 ... ... 90  ±  17
NGC 2004-039 52  ±  6 133  ±  16 110  ±  13 49  ±  7 ... ... 195  ±  23
NGC 2004-048 57  ±  8 116  ±  13 108  ±  12 70  ±  10 ... ... 202  ±  22
NGC 2004-056 53  ±  14 129  ±  30 ... ... ... ... 119  ±  17
NGC 2004-067 83  ±  15 163  ±  29 135  ±  24 94  ±  17 ... ... 135  ±  24
NGC 2004-089 36  ±  10 110  ±  14 94  ±  12 60  ±  11 ... ... 182  ±  24
NGC 2004-092  ≤ 40 104  ±  14 96  ±  12 69  ±  22 ... ... 114  ±  30
NGC 2004-096 54  ±  16 144  ±  43 101  ±  30 77  ±  23 ... ... 82  ±  25
N 11-073 32  ±  9 54  ±  15 ... ... ... ... 52  ±  14
N 11-074 30  ±  6 84  ±  16 92  ±  18 81  ±  16 58  ±  12 ... ...
N 11-090 19  ±  5 67  ±  14 68  ±  14 34  ±  7 ... ... 52  ±  11

Notes. The Si iii and Mg ii absorption lines listed were necessary in the methodology used to obtain atmospheric parameters (Sect. 3.3). N ii at 3995 Å  was used to compare our sample with evolutionary models (Sect. 5).

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