Auxiliary material for this article contains two videos showing the two auroral events discussed in the manuscript.

Auxiliary material files may require downloading to a local drive depending on platform, browser, configuration, and size. To open auxiliary materials in a browser, click on the label. To download, Right-click and select “Save Target As…” (PC) or CTRL-click and select “Download Link to Disk” (Mac).

Additional file information is provided in the readme.txt.

grl29660-sup-0001-readme.txtplain text document0Kreadme.txt
grl29660-sup-0002-ms01.aviapplication/x-troff-msvideo0KVideo S1. Data from the 562.0 nm ASK imager, for event 1.
grl29660-sup-0003-ms02.aviapplication/x-troff-msvideo0KVideo S2. Same as Video S1 but for event 2.
grl29660-sup-0004-t01.txtplain text document0KTab-delimited Table 1.

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