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Auroral Oval Panorama at CNSC (Mar 1, 2022).jpg

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A 180° panorama of the classic arc of the auroral oval across the northern sky, shot at the Churchill Northern Studies Centre, Churchill, Manitoba, March 1, 2022. From this longitude the auroral oval is usually centred due north, as it is here.

Guests from the Learning Vacations aurora group are outside taking in the display, which was fairly weak this night, with this arc being almost the best it appeared. It shows the classic colours, with the main oxygen green topped by weaker oxygen reds. The arc turns more yellow toward the horizon due to atmospheric absorption.

Polaris is just left of centre at top, and marks due north. Capella is at top left; Vega is a right of centre above the trees; Arcturus is at far right. The Milky Way runs across the sky at left in the west. Wind chills were about -40° this night.

This is a 3-section panorama with the TTArtisan 11mm fish-eye lens at f/2.8 for 30 seconds each with the Canon R6 at ISO 1600. Stitched with PTGui.
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© Alan Dyer/AmazingSky.com
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8144x3032 / 10.5MB
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2022 Churchill Auroras, Aurora
A 180° panorama of the classic arc of the auroral oval across the northern sky, shot at the Churchill Northern Studies Centre, Churchill, Manitoba, March 1, 2022. From this longitude the auroral oval is usually centred due north, as it is here. <br /> <br /> Guests from the Learning Vacations aurora group are outside taking in the display, which was fairly weak this night, with this arc being almost the best it appeared. It shows the classic colours, with the main oxygen green topped by weaker oxygen reds. The arc turns more yellow toward the horizon due to atmospheric absorption. <br /> <br /> Polaris is just left of centre at top, and marks due north. Capella is at top left; Vega is a right of centre above the trees; Arcturus is at far right. The Milky Way runs across the sky at left in the west. Wind chills were about -40° this night. <br /> <br /> This is a 3-section panorama with the TTArtisan 11mm fish-eye lens at f/2.8 for 30 seconds each with the Canon R6 at ISO 1600. Stitched with PTGui.