These drop-down menus link to the top auroras of each year. For 2012 through 2018, click on the year to see a calendar linking to all events for that year.

November 4, 2016 Auroras

Grand Rapids, MN

Again, the magnetic field component Bz went south for a few hours, and the moon was in a new phase, allowing northern lights to be viewed on the northern horizon.

Nice Auroras
Northern lights over Prairie Lake about 9:15 PM.
Nice Auroras
9:37 PM. Back to a green auroral arc.
Nice Auroras
9:43 PM. More pillars.

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