File:Recherches_sur_le_spectre_solaire.jpg
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Summary
DescriptionRecherches sur le spectre solaire.jpg |
English: Front pages of the 1868 copy of "Recherches sur le spectre solaire. Par A.-J. Ångström ... Spectre normal de soleil. Atlas de six planches." Copy located at the Niels Bohr Library & Archives, American Institute of Physics, in College Park, Maryland. |
Date | |
Source | https://libserv.aip.org/ipac20/ipac.jsp?session=P656340766VK1.352971&menu=search&aspect=power&npp=10&ipp=20&spp=20&profile=rev-all&ri=2&source=%7E%21horizon&index=.GW&term=spectre+solaire&x=0&y=0&aspect=power |
Author | Ångström, A.-J. (Anders Jonas), 1814-1874 |
Licensing
Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. 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. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:08, 27 June 2022 | 6,000 × 4,000 (11.23 MB) | CamrynBell | Uploaded a work by Ångström, A.-J. (Anders Jonas), 1814-1874 from https://libserv.aip.org/ipac20/ipac.jsp?session=P656340766VK1.352971&menu=search&aspect=power&npp=10&ipp=20&spp=20&profile=rev-all&ri=2&source=%7E%21horizon&index=.GW&term=spectre+solaire&x=0&y=0&aspect=power with UploadWizard |
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ISO speed rating | 400 |
Date and time of data generation | 14:06, 8 June 2022 |
Lens focal length | 18 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
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File change date and time | 14:06, 8 June 2022 |
Y and C positioning | Co-sited |
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Date and time of digitizing | 14:06, 8 June 2022 |
Meaning of each component |
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Focal length in 35 mm film | 27 mm |
Scene capture type | Portrait |
Sharpness | Normal |
Subject distance range | Unknown |