SDO/HMI line-of-sight Magnetogram, 720-Second Data

Magnetograms are maps of the observed solar magnetic field in the photosphere. The line-of-sight component of the field can be accurately measured as it evolves in...磁图（Magnetograms）是对太阳光球层内观测到的磁场绘制的图谱。该磁场的视向分量可在其于……中演化的过程中被精准测量。