SDSS IV MaNGA: deep observations of extra-planar, diffuse ionized gas around late-type galaxies from stacked IFU spectra

A. Jones, G. Kauffmann, R. D'Souza, D. Bizyaev, D. Law, L. Haffner, Y. Bahé, B. Andrews, M. Bershady, J. Brownstein, K. Bundy, B. Cherinka, A. Diamond-Stanic, N. Drory, R. A. Riffel, S. F. Sánchez, Daniel Thomas, D. Wake, R. Yan, K. Zhang