If want to check some sunspot images interactively, you can visit helioviewer.org From the left sidebar menu, select: Observatory: SDO Instrument: HMI Measurem

If want to check some sunspot images interactively, you can visit helioviewer.org From the left sidebar menu, select: Observatory: SDO Instrument: HMI Measurement: Continuum You can play around with the dates on top to see it move to the center of the sun (almost there!)