Second #GravitationalWave candidate of the day #S241109bn

If real, the source is probably a binary black hole

False alarm rate 1 in 2200 yr
GraceDB https://gracedb.ligo.org/superevents/S241109bn/
GCN https://gcn.nasa.gov/circulars/38142
Rating 🍪🦢🥛

#O4IsHere