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Histogram of images over time

Use this form to generate histograms of the number of observations within any time interval.

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Plotting observation times of 19158 images.

Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.

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The BAA image gallery was designed and
built by Dominic Ford.

Image gallery software © Dominic Ford 2020–2022