Catching up on #GravitationalWave candidate #S241129aa

If real, the source is probably a binary black hole. Perfect for #BlackHoleFriday!

False alarm rate 1 in 7.9 10^11 yr
GraceDB https://gracedb.ligo.org/superevents/S241129aa
GCN https://gcn.nasa.gov/circulars/38377
Rating🍾🪿🌋

#O4IsHere #Astrodon