TY - JOUR T1 - Low-latency Gravitational-wave Alerts for Multimessenger Astronomy during the Second Advanced LIGO and Virgo Observing Run JO - The Astrophysical Journal PY - -0001/11/30 AU - Abbott BP AU - Abbott R AU - Abbott TD AU - Abraham S AU - Acernese F AU - Ackley K AU - Adams C AU - Adhikari RX AU - Adya VB AU - Affeldt C AU - Agathos M et al ED - DO - DOI: 10.3847/1538-4357/ab0e8f PB - American Astronomical Society VL - 875 IS - 2 SP - 161 EP - 161 Y2 - 2024/12/22 ER -