First high-resolution images of the Sun in the 2796 Å Mg II k line

T. L. Riethmüller, S. K. Solanki, J. Hirzberger +8

We present the first high-resolution solar images in the Mg II k 2796 Å line. The images, taken through a 4.8 Å broad interference filter, were obtained during the second science f…