PSR B1257+12 A
PSR B1257+12 b, alternatively designated PSR B1257+12 A, also named Draugr, is an extrasolar planet approximately 2,300 light-years away in the constellation of Virgo. The planet is the innermost object orbiting the pulsar PSR B1257+12, making it a pulsar planet in the dead stellar system. It is about twice as massive as the Moon, and is listed as the least massive planet (with the mass accurately determined) known, including among the planets in the Solar System.
Q44559
extrasolar planet
Concept
Q531
light-year
Concept
Q8928
constellation
Concept
Q8842
Virgo
CEL
Q4360
pulsar
Concept
Q528
PSR B1257+12
CEL
Q1142835
pulsar planet
Concept
Q405
Moon
CEL
None
least massive planet
UNK
Q544
Solar System
Concept
Q1418146
PSR B1257+12 A
CEL
+1257^^http://www.w3.org/2001/XMLSchema#decimal
1257
NUMBER
++12^^http://www.w3.org/2001/XMLSchema#decimal
+12
NUMBER
+1257^^http://www.w3.org/2001/XMLSchema#decimal
1257
NUMBER
++12^^http://www.w3.org/2001/XMLSchema#decimal
+12
NUMBER
+1257^^http://www.w3.org/2001/XMLSchema#decimal
1257
NUMBER
++12^^http://www.w3.org/2001/XMLSchema#decimal
+12
NUMBER
constellation
parent astronomical body
instance of
instance of
instance of