Assertion: millisecond pulsar | /r/HasProperty | psr j1614–2230
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Source sentences:
text: In 2010, Paul Demorest and colleagues measured the mass of the millisecond pulsar PSR J1614–2230 to be 1.97±0.04 M ☉ , using Shapiro delay.
text: In 2010, Paul Demorest and colleagues measured the mass of the millisecond pulsar PSR J1614−2230 to be 1.97±0.04 M ☉ , using Shapiro delay.