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Table 2

Journal of high resolution IUE observations of σ Lup, and the measured equivalent widths.

Image Date HJD1 t exp Phase2 EW (N V) (Å) EW (Si IV) (Å) EW (C IV) (Å)
SWP −2 440 000 s [−250, 250] km s-1 [−300, 300] km s-1 [−200, 200] km s-1

20261 1983-06-19 5505.242 109.6 0.637
22094 1984-01-25 5724.656 99.8 0.297
45218 1992-07-24 8827.829 45.6 0.935 0.163  ±  0.073 1.43  ±  0.11 0.51  ±  0.10
47374 1993-03-28 9074.610 49.8 0.658 0.469  ±  0.067 1.96  ±  0.10 1.08  ±  0.09
47881 1993-06-16 9155.283 49.8 0.374 −0.060  ±  0.077 1.32  ±  0.11 0.16  ±  0.11
48225 1993-07-24 9193.076 47.8 0.889 0.095  ±  0.074 1.46  ±  0.11 0.57  ±  0.10

Notes. 1. Calculated at mid exposure. –2. Rotational phase, calculated with Eq. (5).

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