TITLE:   GCN CIRCULAR
NUMBER:  41572
SUBJECT: GRID detection of GRB 250824A
DATE:    25/08/28 02:17:34 GMT
FROM:    GRID Student Team at Tsinghua University <grid@tsinghua.edu.cn>

Longhao Li, Chenyu Wang and Zirui Yang report on behalf of the GRID Collaboration: 

GRID-11B reports the detection of the GRB 250824A, which was also detected by Fermi/GBM (GCN Circular 41522).

The event was triggered with GRID on 2025-08-24 at 11:24:15 UTC.  The measured burst duration (T90) is approximately 78.2 ± 5.6 seconds. 

The GRID light curve of this event can be found at https://mirrors.tuna.tsinghua.edu.cn/GRID/data/GRID-GCN/GRB250824A/GRID_GRB250824A_ltcv.pdf.

GRID is a student-led project to monitor the transient gamma-ray sky with multiple detectors onboard different nanosatellites in the era of multi-messenger astronomy. For more information about GRID, please refer to the following references: https://doi.org/10.1007/s10686-019-09636-w and https://doi.org/10.1007/s10686-021-09819-4.