PSR B1257+12 A
Astronomical discovery
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 Lich, making it a pulsar... Wikipedia
Discovered: April 22, 1994
Discoverers: Aleksander Wolszczan and Maciej Konacki
Orbits: PSR B1257+12
Mass: 0.020 ± 0.002 ME
Orbital period (sidereal): 25.262 ± 0.003 d
Star: Lich
Temperature: 266 K (−7 °C; 19 °F)