Google
×
PSR B1919+21

PSR B1919+21

Star
PSR B1919+21 is a pulsar with a period of 1.3373 seconds and a pulse width of 0.04 seconds. Discovered by Jocelyn Bell Burnell on 28 November 1967, it is the first discovered radio pulsar. Wikipedia
Radius: 6.052 mi (0.000014 R☉)
Discovered: 1967
Distance to Earth: 978.5 light years
Constellation: Vulpecula
Mass: 2.784 × 10^30 kg (1.4 M☉)
Rotation: 1.3373 s