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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 b PSR B1257+12 Pulsar Timing 1994 25.262 0.338 0.02 600.0
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