Black Holes Detection Methods Detection Neutron Stars LIGO Observing Runs Detection of Gravitational Wave Signal Conspiracy Theories Space Missions Celestial Collisions Low Frequencies Detection Systems Background Signal Supermassive Black Holes Gravitational Wave Background Massive Events in the Universe Orbiting Objects Frequency Future Observatories Sources Pulsar Timing Arrays LIGO and Virgo Recent Findings Phenomena Detection Binary Systems Black Hole Mergers Compact Objects Collisions Observatories International Pulsar Timing Array Consortium Earth-based Detectors Wave Detection Background Detection Techniques Cataclysmic Variables Cosmology Observations Low-Frequency Gravitational Waves Observational Techniques Neutron Star Shockwaves Nanohertz Scale Pulsars NASA Theoretical Predictions Research Collaboration Astrophysical Events
This update expands the catalog by 150 O4b binary-black-hole candidates demonstrating that astrophysical calibration can improve source measurements.
