Time     20260715_144500
Ic  http://jsoc.stanford.edu/data/hmi/images/2026/07/15/20260715_144500_Ic
Ic_flat  http://jsoc.stanford.edu/data/hmi/images/2026/07/15/20260715_144500_Ic_flat
M  http://jsoc.stanford.edu/data/hmi/images/2026/07/15/20260715_144500_M
M_color  http://jsoc.stanford.edu/data/hmi/images/2026/07/15/20260715_144500_M_color