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PSR B1257+12

Showing 3 planets around PSR B1257+12

Host Star

Spectral Type
Temperature (K)
Mass (Solar masses)
1.4
Radius (Solar radii)
Planet Name Host Star Discovery Method Discovery Year Orbital Period (days) Radius (Earth radii) Mass (Earth masses) Equilibrium Temp (K) Host Star Temp (K) Distance (parsecs)
PSR B1257+12 c PSR B1257+12 Pulsar Timing 1992 66.5419 1.91 4.3 600.0
PSR B1257+12 d PSR B1257+12 Pulsar Timing 1992 98.2114 1.8 3.9 600.0
PSR B1257+12 b PSR B1257+12 Pulsar Timing 1994 25.262 0.338 0.02 600.0