File:Percival Lowell observing Venus from the Lowell Observatory in 1914.jpg
![File:Percival Lowell observing Venus from the Lowell Observatory in 1914.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Percival_Lowell_observing_Venus_from_the_Lowell_Observatory_in_1914.jpg/480px-Percival_Lowell_observing_Venus_from_the_Lowell_Observatory_in_1914.jpg?20170423211725)
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DescriptionPercival Lowell observing Venus from the Lowell Observatory in 1914.jpg |
English: Percival Lowell observing Venus in the daytime from the observer's chair of the 24-inch (61 cm) Alvan Clark & Sons refracting telescope, installed in the summer of 1896 at the Lowell Observatory, which he established in Flagstaff, Arizona (USA). Although known for observing Mars, this image has a long running attribution of "Percival Lowell observing the planet Venus in the daytime",[1] something he did from 1896 onward, observing the planet high in the daytime sky with the telescope's lens stopped down to 3 inches in diameter. This image of an older Lowell was taken in 1914.[2] Also given a date of October 17, 1914.[3] |
Date | |
Source | Reconstructed from several online sources by Joe Haythornthwaite |
Author | Unknown authorUnknown author |
Permission (Reusing this file) |
PD because of age |
References
[edit]- ↑ Sources for the image attribution being Our Wonderful Universe: An easy introduction to the study of the heavens by Clarence Augustus Chant, published by G.G. Harrap & Company Ltd. in 1928 (see page 92), and A Passion for the Planets: Envisioning Other Worlds, from the Pleistocene to the Age of the Telescope by William Sheehan, published by Springer in 2010 (see page 35).
- ↑ Per User:nagualdesign, date "1914" confirmed by Lowell Observatory Archives, holder of the original glass plate.
- ↑ Popular Astronomy , Volume 29; Volume 1921, Goodsell Observatory of Carleton College, 1921, Percival Lowell, "An Afterglow" book review, page 597
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:17, 23 April 2017 | ![]() | 800 × 1,000 (650 KB) | Nagualdesign (talk | contribs) | Reverted to version as of 00:02, 23 November 2014 (UTC). Please upload derivative files separately. |
16:54, 26 March 2017 | ![]() | 800 × 1,000 (709 KB) | Balabinrm (talk | contribs) | ps auto | |
00:02, 23 November 2014 | ![]() | 800 × 1,000 (650 KB) | Nagualdesign (talk | contribs) | Further adjustments. | |
04:30, 22 March 2013 | ![]() | 800 × 1,000 (646 KB) | Nagualdesign (talk | contribs) | Subtler facial adjustment. Recombined previous uploads. | |
03:31, 21 March 2013 | ![]() | 800 × 1,000 (646 KB) | Nagualdesign (talk | contribs) | Alterations to subject's head. | |
03:49, 14 March 2013 | ![]() | 800 × 1,000 (641 KB) | Nagualdesign (talk | contribs) | Better version. Cleaned and recoloured. | |
21:42, 26 January 2005 | ![]() | 400 × 501 (38 KB) | Ranveig (talk | contribs) | PD because of age. {{PD}} en:Image:Percival Lowell.observing Mars from the Lowell Observatory.jpg |
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