AXP 1E 1048.1−5937 was the first anomalous X-ray pulsar ever observed to emit an SGR-like X-ray burst. F. D. Seward & P. A. Charles, A Six-Second Periodic X-ray Source in Carina, Bulletin of the American Astronomical Society, 16, 983 (1984) Voir en ligne. It is also the closest magnetar to Earth located 2,759 parsecs (9,000 light-years) away in the constellation Carina.
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