Simultaneous Monitoring of X-Ray and Radio Variability in Sagittarius A∗

Daniel M. Capellupo, Daryl Haggard, Nicolas Choux, Fred Baganoff, Geoffrey C. Bower, Bill Cotton, Nathalie Degenaar, Jason Dexter, Heino Falcke, P. Chris Fragile, Craig O. Heinke, Casey J. Law, Sera Markoff, Joey Neilsen, Gabriele Ponti, Nanda Rea, Farhad Yusef-Zadeh