bn:03771388n
Noun Named Entity
SYL
PSR B1257+12
EN
PSR B1257+12, previously designated PSR 1257+12, alternatively designated PSR J1300+1240, is a millisecond pulsar located 2,300 light-years from the Sun in the constellation of Virgo, rotating at about 161 times per second. Wikipedia
Relations
Sources
IS A
CONSTELLATION
DISCOVERER OR INVENTOR
EPOCH
NAMED AFTER
SITE OF ASTRONOMICAL DISCOVERY
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