File:Keogram explainer.gif
Summary
| Description |
English: This animation illustrates the construction of a keogram. Keogram image generated from the center column of pixels of 997 sequential RGB images using author's software. Each image was a 2 second exposure. Captured at Midnight Dome, Dawson City (Lat 64.067, Long -139.396), on the night of September 6/7, 2021 using an AurorEye portable all-sky imaging camera. Compressed vertically from a 4000px to 240px height. |
| Date | |
| Source | Sent by author. |
| Author | Jeremy Kuzub |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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