TITLE: GCN CIRCULAR NUMBER: 39399 SUBJECT: SVOM trigger sb25022102 is not an astrophysical event DATE: 25/02/21 08:39:54 GMT FROM: SVOM_group svomgroup@bao.ac.cn

R.-Z. Li (YNAO, CAS), Y. Wang (PMO, CAS), J.-X. Cao, D.-F. Kong (GXU), W.-J. Xie, D.-H. Zhao (NAOC), M. Moita (CEA), L. Zhang (IHEP) report on behalf of the SVOM mission team.

At 2025-02-21T02:57:58 SVOM issued an alert with the burst_id sb25022102, see also (Li et al, GCN 39398).

This event is no longer considered as an astrophysical event and is likely a false detection due to the presence of Sco X-1 in the edge (partially coded) of the ECLAIRs field of view.

We apologize for any inconvenience this may have caused.

The Burst Advocate (BA) on shift for this event is R.-Z. Li (YNAO, CAS): liruizhi@ynao.ac.cn. Please contact the BA by email if you require any additional information.

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