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Anthony Tyson, John Banovetz, Keith Bechtol, Kenneth Herner, Kevin Fanning, Kris Mortensen, Kshitija Kelkar, Leanne P. Guy, Marcelle Soares-Santos, Narayan Khadka, Paulina Venegas, Pedro H. Bernardinelli, Peter Yoachim, R. Lynne Jones, Robert Armstrong, Robert D. Blum, Robert H. Lupton, Sean Patrick MacBride, Shreya Anand, Tatiana Acero-Cuellar, Tiago Ribeiro, \\v{Z}eljko Ivezi\\'c, W. M. Wood-Vasey, Yijung Kang, Yousuke Utsumi","submitted_at":"2026-06-30T21:48:11Z","abstract_excerpt":"The NSF/DOE Vera C. Rubin Observatory is a discovery machine, with unprecedented survey speed, which can be used to identify exotic astrophysical transients. In its prime mission, the ten year Legacy Survey of Space and Time will use 3% of its total time for Target of Opportunity observations, which includes response to gravitational wave events, high energy neutrinos, potentially-hazardous asteroids, and other astrophysical phenomena. 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