Alert system
VOEvent
The Virtual Observatory's standard machine-readable format for reporting a transient celestial event — what, where, when, and how confident — so that alerts flow automatically between observatories, brokers, and robotic telescopes.
Observed across & involves
Knowledge connections
- Associated withGeneral Coordinates Network
- Associated withMulti-messenger astronomy
- Associated withVOTable
- Associated withThe Virtual Observatory
Sources
The primary and reference sources this topic draws on.
- NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.