Slicing the cool circumgalactic medium along the major-axis of a star-forming galaxy at $z=0.7$

S. Lopez, N. Tejos, L. F. Barrientos +13

We present spatially-resolved echelle spectroscopy of an intervening MgII-FeII-MgI absorption-line system detected at $z_{\mathrm{abs}}=0.73379$ toward the giant gravitational arc PSZ1…