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Breakthrough Listen Team Reports 8.19-Millisecond Pulsar Candidate Near Sagittarius A*

Researchers released the Galactic Center survey data to invite independent confirmation.

Overview

  • The candidate, dubbed BLPSR, was identified in one of the most sensitive radio searches of the Milky Way’s center.
  • The study appears in The Astrophysical Journal and is led by Karen I. Perez of Columbia University and the SETI Institute.
  • Follow-up observations and detailed timing analyses are in progress, with confirmation still pending.
  • A verified pulsar near the supermassive black hole would enable precision tests of General Relativity using pulse arrival-time anomalies.
  • The team cautions that further tests are required, and the full observations have been made publicly available for community analysis.