Einstein Probe caught a new X-ray transient on 3 October.
WHAT HAPPENED: GCN Circular 45798 from the Einstein Probe team at NAOC reports EP261003a, triggered by the Wide-field X-ray Telescope at 00:14:43 UTC on 3 October. Position: right ascension 307.524 degrees, declination minus 12.936 degrees, about 3 arcminutes uncertainty. A follow-up telescope found an uncatalogued source inside that circle, uncertainty about 20 arcseconds. Telemetry was still incoming.
WHY IT MATTERS: Wide-field X-ray monitors are how short-lived mergers, flares, and magnetar-like events get caught before they fade.
WHAT IT COULD BECOME: A classified counterpart once optical, radio, or gamma data arrive. Source class is unknown.
WHAT IT MEANS FOR YOU: Most violent cosmic events are found by machines that never sleep, then handed to telescopes that can point.