Time     20250325_053000
Ic  http://jsoc.stanford.edu/data/hmi/images/2025/03/25/20250325_053000_Ic
Ic_flat  http://jsoc.stanford.edu/data/hmi/images/2025/03/25/20250325_053000_Ic_flat
M  http://jsoc.stanford.edu/data/hmi/images/2025/03/25/20250325_053000_M
M_color  http://jsoc.stanford.edu/data/hmi/images/2025/03/25/20250325_053000_M_color