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File:Comet Jurlof-Achmarof-Hassel.jpg

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Summary

Description
English: Comet Jurlof-Achmarof-Hassel (1939d) on 20, 23 and 25 April 1939 from the 24 inch reflector of the Yerkes Observatory.
Date
Source Comet Notes: Comet 1939 d; Comet 1939 e; Comets 1939 b and c Popular Astronomy, Vol. 47, p.331
Author George Van Biesbroeck

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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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C/1939 H1 (Jurlof-Achmarof-Hassel)

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current10:15, 5 February 2023Thumbnail for version as of 10:15, 5 February 2023802 × 573 (92 KB)C messierUploaded a work by George Van Biesbroeck from [https://articles.adsabs.harvard.edu/pdf/1939PA.....47..331. Comet Notes: Comet 1939 d; Comet 1939 e; Comets 1939 b and c] Popular Astronomy, Vol. 47, p.331 with UploadWizard

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