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File:Comet Arend-Roland May 4.967, 1957.jpg

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Comet_Arend-Roland_May_4.967,_1957.jpg (257 × 257 pixels, file size: 28 KB, MIME type: image/jpeg)

Summary

Description
English: Comet Arend–Roland (C/1956 R1) on a 24-inch Zeiss reflector, 16-minute exposure on Kodak 103a-O plate, covering 3500–5000 Å, on 4.967 May 1957.
Date 4 May 1957
Source Atlas of Cometary Forms (1969), p.118, fig.17
Author Paolo Maffei

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This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art.
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Date/TimeThumbnailDimensionsUserComment
current20:26, 8 April 2020Thumbnail for version as of 20:26, 8 April 2020257 × 257 (28 KB)C messierUploaded a work by Donn, Bertram; Rahe, Juergen; Brandt, John C. from [https://ntrs.nasa.gov/search.jsp?R=19700002956&qs=N%3D0%26DocumentID%3D19700002956 Atlas of drawings and photographs of comets] page 118 with UploadWizard

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