Each field explained

Status
Preliminary

An automatic notice sent within seconds to minutes. Later notices can refine its position, and astronomers' circulars follow.

Significance
Normal significance

Not on WarpLab's instant-alert list: a real notice, but rougher or less certain than the ones that are.

Seen by
Einstein Probe WXT

The telescope or detector that sent the notice, through NASA's General Coordinates Network (GCN).

Position on the sky
RA 26.24°, Dec -34.09°, within 3 arcminutes

Where on the sky it came from, and the radius of the circle it most likely lies in. The smaller the circle, the easier it is for telescopes to find it.

When

When the instrument triggered, in UTC.

Latest notice
Einstein Probe WXT alert

Each notice replaces the numbers of the one before it. Fermi GBM sends a rough position from the spacecraft within seconds, a better one from the ground within minutes, and a final one later.