File:Comet de Vico-Swift 1965 (US Navy).jpg
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DescriptionComet de Vico-Swift 1965 (US Navy).jpg |
English: P/de Vico-Swift, 1965 VII, 1965 Aug. 4. Δ = 0.81 a.u., r = 1.64 a.u. 102-cm f/6.8 reflector, 30-min exposure on Kodak 103a-0 emulsion. "Practically stellar condensation of m near 18.7, with a faint trace of trail. . . WSW."
Official U.S. Navy Photograph |
Date | |
Source | Luminosity and astrometry of comets: A review The Study of Comets, Part 1, NASA. Goddard Space Flight Center |
Author | US Navy |
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Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 16:00, 12 February 2023 | 826 × 646 (83 KB) | C messier (talk | contribs) | Uploaded a work by US Navy from [https://ntrs.nasa.gov/api/citations/19760013982/downloads/19760013982.pdf Luminosity and astrometry of comets: A review] The Study of Comets, Part 1, NASA. Goddard Space Flight Center with UploadWizard |
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4 August 1965
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3bd4a9e5bca7be86449ef3e82f7e456033e5900e
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