University of Virginia, College and Graduate School of Arts and Sciences

Astronomers Find Six New Millisecond Pulsars

January 26, 2016

UVA graduate student Thankful Cromartie used the Arecibo Observatory to observe unidentified gamma-ray sources in the Fermi Gamma-ray Space Telescope source catalog and discovered six new millisecond pulsars! Five of the six pulsars are in interacting compact binaries (with periods < 8.1 hr), while the sixth is a more typical neutron star-white dwarf binary with an 83-day orbital period.

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