Campaign 9 of the K2 mission: observational parameters, scientific drivers, and community involvement for a simultaneous space- and ground-based microlensing survey

Calen B. Henderson, Radosław Poleski, Matthew Penny, Rachel A. Street, David P. Bennett, David W. Hogg, B. Scott Gaudi, T. Barclay, S. B. Howell, F. Mullally, M. K. Szymański, J. Skowron, P. Mróz, S. Kozłowski, Ł. Wyrzykowski, Y. Asakura, A. Bhattacharya, I. A. Bond, A. Fukui, Y. HiraoY. Itow, N. Koshimoto, C. H. Ling, M. Nagakane, A. Yonehara, M. Dominik, K. Horne, Markus Hundertmark, S. Mao, C. Ranc, R. Schmidt, C. Snodgrass, I. A. Steele, Y. Tsapras, J. Wambsganss, V. Bozza, M. J. Burgdorf, Uffe Gråe Jørgensen, D. F. Evans, T. C. Hinse, L. Mancini, Andrius Popovas, S. Rahvar, Jesper Mirsa Skottfelt, E. Unda-Sanzana, M. R. Haas, M. Packard, C. Peterson, D. Putnam, S. Ross, R. Akeson, C. A. Beichman, K. McCalmont, D. Foreman-Mackey, M. Friedmann, S. Kaspi, E. Kerins, Heidi Helena Korhonen, D. Lang, C.-H. Lee, D. Maoz, J.-B. Marquette, J. C. Morales, D. Nataf, R. W. Pogge, A. Santerne, M. Tamura, P. TisserandVis 48 andreVis mindre