NASA SDO - AIAs view of Active Region 1618 in 171 A @LittleSDOHMI

NASA SDO - AIAs view of Active Region 1618 in 171 A @LittleSDOHMI

Uploaded November 2012 | Updated September 2026, 2 weeks ago

Solar active region 1618, tracked from 15 Nov to 22 Nov 2012. Seen in AIA 171. Scaled to match HMI movies of same region.

NASA SDO - AIAs view of Active Region 1618 in 171 A

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NASA SDO - AIA's view of Active Region 1618 in 171 A