#S250810ck
A #GravitationalWave candidate to brighten a cloudy Sunday #S250810ck

If real, the source is probably a binary black hole (chirp mass ~5.5–11 solar masses)

False alarm rate 1 in 5.9×10^11 yr
GraceDB gracedb.ligo.org/superevents/...
GCN gcn.nasa.gov/circulars/41...
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August 10, 2025 at 4:42 PM