Wednesday, March 21, 2012
Visible after May 1st, 1006 with an appearent magnatude of -7.5 it could have easily been seen all around the globe.
Visible 1054 CE with an appearent magnatude of -6. This stringy super nova was 6,300 Lightyears away.
Visible during 1181 CE, SN 1181 had an apparent magnitude of -1 and is at least 26,000 light years away. Possibly the remnant of a pulsar.
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