The secondary re-appears first, followed by the primary, 7.5 seconds later. Observed in Australia (Sydney) and also in New Zealand (Mt John Observatory) on the 14th May 2006. From these observations we determined the Antares A-B to be... 2.68" +/- 0.01" in PA 274.14d +/- 0.09d See RASNZ Southern Stars V45No.3
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