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Create time-sliced spectra for GRB 250628A

The www.swift.ac.uk website and all related services will be offline on Tuesday 27th January 2026, from 9:00 am UT for up to three hours. This is for routine but essential maintenance. Any running processing will be terminated at this point; to balance minimising the service interruption with the risk of killing jobs, user-requested job submission will be disabled at 00:00 UT on the 27th. We apologise for any inconvenience.

On-demand services are currently offline.
The on-demand processing is temporarily offline due to a software problem. We will restore it as soon as possible.