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AsteriaStar
Data product

Sky Localization Map

The probability map of where a gravitational-wave source lies on the sky, released with each alert. Rather than a single point it is a spread of probability — often a long banana-shaped arc — that observers use to plan which patches of sky to search first.

Across multi-messenger astronomy

Knowledge connections

Sources

The primary and reference sources this topic draws on.

  • LIGO Scientific CollaborationLIGO Scientific Collaboration & Virgo Collaboration

    Direct detections of gravitational waves from compact-object mergers.