epoch |
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reference |
1980.5 | 0.00 | 0.13 | 41 | 17 | 0.00 | 0.11 | 11.0 | 3.7 | [1] |
1991.5 | 0.01 | 0.15 | 38 | 18 | 0.00 | 0.11 | 12.2 | 4.1 | [2] |
1994.5 | 0.06 | 0.18 | 24 | 18 | 0.05 | 0.11 | 12.1 | 4.5 | [3, 4] |
1995.5 | 0.09 | 0.20 | 20 | 20 | 0.13 | 0.11 | 13.3 | 5.9 | [3, 4] |
1996.3 | 0.13 | 0.05 | 19 | 11 | 0.63 | 0.13 | 8.8 | 7.0 | [3] |
1997.3 | 0.13 | 0.12 | 17 | 16 | 0.38 | 0.12 | 11.5 | 7.3 | [3] |
2000.3 | 0.19 | 0.06 | 16 | 15 | 0.68 | 0.12 | 11.6 | 9.6 | this |
2001.5 | 0.14 | 0.14 | 15 | 17 | 0.36 | 0.11 | 12.4 | 7.7 | paper |
2002.5 | 0.14 | 0.15 | 15 | 18 | 0.35 | 0.11 | 13.2 | 8.1 |
[1] Bopp et al. (1981); [2] Alekseev & Shakhovskaya (1995); [3] Alekseev (2000);
[4] Miller & Osborn (1996).