TITLE: GCN CIRCULAR NUMBER: 27338 SUBJECT: GRB200306C: First Hour Liverpool Telescope Observations DATE: 20/03/07 09:56:23 GMT FROM: Iain Steele at Liverpool/JMU I.A.Steele (LJMU) reports on behalf of a larger collaboration: The automated system of the Liverpool 2.0m telescope, La Palma, followed up GRB200306C starting at 23:01:37 UT (i.e. approximately 11 minutes post trigger) in the r’, i’,and z’ band filters for a period of 1 hour. We clearly detect the afterglow reported in GCN numbers 27326, 27328, 27329, 27334 with a r’ band magnitude of 17.3 in our first frame calibrated with respect to a nearby APASS source. The afterglow continues to fade over the course of the hour. ________________________________ Important Notice: the information in this email and any attachments is for the sole use of the intended recipient(s). If you are not an intended recipient, or a person responsible for delivering it to an intended recipient, you should delete it from your system immediately without disclosing its contents elsewhere and advise the sender by returning the email or by telephoning a number contained in the body of the email. No responsibility is accepted for loss or damage arising from viruses or changes made to this message after it was sent. The views contained in this email are those of the author and not necessarily those of Liverpool John Moores University.