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This article has an erratum: [https://doi.org/10.1051/0004-6361/201117274e]


Table 1

Periodic terms in PA,QA.

Term C/S PA [′′] QA [′′] P[cy]

σ3 C1 –5486.751211 –684.661560 708.15
S1 667.666730 –5523.863691
 − s1 C2 –17.127623 2446.283880 2309.00
S2 –2354.886252 –549.747450
C3 –617.517403 399.671049 1620.00
S3 –428.152441 –310.998056
 − s6 C4 413.442940 –356.652376 492.20
S4 376.202861 421.535876
C5 78.614193 –186.387003 1183.00
S5 184.778874 –36.776172
C6 –180.732815 –316.800070 622.00
S6 335.321713 –145.278396
C7 –87.676083 198.296071 882.00
S7 –185.138669 –34.744450
C8 46.140315 101.135679 547.00
S8 –120.972830 22.885731

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