Time     20260906_124500
Ic  http://jsoc.stanford.edu/data/hmi/images/2026/09/06/20260906_124500_Ic
Ic_flat  http://jsoc.stanford.edu/data/hmi/images/2026/09/06/20260906_124500_Ic_flat
M  http://jsoc.stanford.edu/data/hmi/images/2026/09/06/20260906_124500_M
M_color  http://jsoc.stanford.edu/data/hmi/images/2026/09/06/20260906_124500_M_color