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Table 4:

Equivalent widths of H$\alpha $ and [O I] 6300 Å measured on the low-resolution spectra (see the atlas in electronic form) and corresponding total extinction, AV, obtained as described in Sect. 8.
Date JD $W_{\rm H\alpha}$ $\sigma_{\rm H\alpha}$ $W_{[O{\sc I}]}$ $\sigma_{[O{\sc I}]}$ AV
  -2 440 000 (Å) (Å) (Å) (Å) (mag)
07 May 92 8749.668 -4.58 0.30 -0.33 0.05 2.2
08 May 92 8750.606 -3.63 0.40 -0.35 0.05 2.4
10 May 92 8752.628 0.40 0.10 -0.13 0.03 1.8
11 May 92 8753.634 -4.87 0.70 -0.22 0.05 2.0
12 May 92 8754.600 -6.42 0.80 -0.87 0.10 2.8
27 Mar. 93 9073.698 -1.09 0.20 -0.23 0.05 1.7
27 Mar. 93 9073.847 -0.51 0.20 -0.19 0.03 1.4
28 Mar. 93 9074.689 1.80 0.20 - - 1.5
28 Mar. 93 9074.843 2.08 0.20 -0.06 0.05 1.5
29 Mar. 93 9075.680 0.28 0.20 -0.25 0.05 1.7
29 Mar. 93 9075.873 -0.14 0.10 -0.11 0.03 1.7
30 Mar. 93 9076.758 -23.70 2.00 -4.16 0.50 3.3
30 Mar. 93 9076.840 -34.00 4.00 -6.29 0.55 3.6
31 Mar. 93 9077.693 -9.20 1.00 -1.27 0.15 2.6
01 Apr. 93 9078.700 -1.80 0.10 -0.26 0.05 1.9
01 Apr. 93 9078.879 -0.32 0.10 -0.14 0.05 1.3
02 Apr. 93 9079.687 1.90 0.10 -0.06 0.05 1.5
02 Apr. 93 9079.879 1.64 0.10 - - 1.2
30 May 93 9137.531 1.40 0.10 - - 1.2
31 May 93 9138.515 0.26 0.10 -0.26 0.05 2.0
31 May 93 9138.738 -0.25 0.10 -0.35 0.05 2.4
01 Jun. 93 9139.545 -44.60 5.00 -9.20 0.55 4.6
03 Jun. 93 9142.495 0.16 0.10 -0.36 0.05 1.5
04 Jun. 93 9143.494 -0.23 0.10 -0.48 0.05 2.3
05 Jun. 93 9143.736 0.66 0.10 -0.23 0.05 2.2
05 Jun. 93 9144.496 -6.20 0.50 -0.57 0.05 2.8
06 Jun. 93 9144.718 -5.81 0.60 -0.68 0.05 3.2
28 Jun. 93 9167.463 -2.40 0.30 -0.35 0.05 1.8
29 Jun. 93 9168.478 -19.3 2.00 -4.18 0.50 3.1
02 Jul. 93 9170.519 -7.21 0.60 -0.93 0.10 2.1
03 Jul. 93 9172.467 -57.0 5.50 -9.00 0.60 \ddag
24 Mar. 94 9435.745 1.73 0.10 -0.09 0.05 1.8
24 Mar. 94 9435.887 2.20 0.20 -0.10 0.03 2.1
25 Mar. 94 9436.698 0.55 0.10 -0.23 0.05 1.5
25 Mar. 94 9436.900 -1.03 0.10 -0.36 0.05 1.6
26 Mar. 94 9437.532 0.96 0.10 -0.24 0.05 1.7
26 Mar. 94 9437.672 0.21 0.10 -0.36 0.05 1.5
27 Mar. 94 9438.519 -1.10 0.10 -0.30 0.05 1.8
27 Mar. 94 9438.662 -0.95 0.10 -0.27 0.12 1.6
28 Mar. 94 9439.520 1.61 0.20 - - 1.3
28 Mar. 94 9439.661 0.95 0.10 - - 1.7
29 Mar. 94 9440.518 0.25 0.10 -0.03 0.05 1.2
29 Mar. 94 9440.661 1.05 0.20 -0.03 0.05 1.6
09 Apr. 95 9816.807 -0.19 0.10 -0.04 0.05 1.6
10 Apr. 95 9817.789 -38.70 3.50 -4.31 0.45 3.4
11 Apr. 95 9818.805 0.70 0.10 -0.05 0.05 1.5
12 Apr. 95 9819.788 1.05 0.10 -0.14 0.05 1.8

$\ddag $ AV not determined due to very faint continuum.

Source LaTeX | All tables | In the text

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