File:Drawing of the first observed light echo.gif

Original file (636 × 631 pixels, file size: 435 KB, MIME type: image/gif, looped, 2 frames, 4.0 s)

Summary

Description
English: Two images showing the drawings of the Light Echo around the Nova Persei 1901. Drawn by G.W. Ritchey at the Yerkes Observatory. The first image is from September 20, 1901 and the second is from November 13, 1901. Overlayed and converted into a gif-animation with Adobe Photoshop by Meli_thev.
Date
Source https://ui.adsabs.harvard.edu/abs/1901ApJ....14..293R/abstract
Author Ritchey, G. W.

Licensing

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Drawing_of_the_first_observed_light_echo.gif

Captions

Drawing of the light echo around Nova Persei

Items portrayed in this file

depicts

13 November 1901Gregorian

image/gif

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Date/TimeThumbnailDimensionsUserComment
current17:00, 14 September 2022Thumbnail for version as of 17:00, 14 September 2022636 × 631 (435 KB)Meli thevUploaded a work by Ritchey, G. W. from https://ui.adsabs.harvard.edu/abs/1901ApJ....14..293R/abstract with UploadWizard

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