File:Alpha,_Beta_and_Proxima_Centauri_(1).jpg
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Summary
DescriptionAlpha, Beta and Proxima Centauri (1).jpg |
English: The two bright stars are (left) Alpha Centauri and (right) Beta Centauri, both binaries. The faint red star in the center of the red circle, to the lower left from the center point between Alpha and Beta, and southwest of Alpha, is Proxima Centauri, intensely red, smaller in size, weaker in brightness and a distant third element in a triple star system with the main close pair forming Alpha Centauri.
Taken with Canon 85mm f/1.8 lens with 11 frames stacked, each frame exposed 30 seconds. |
Date | UTC |
Source | See above for details |
Author | Skatebiker |
Licensing
Skatebiker at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Skatebiker at English Wikipedia
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2012-03-01 05:01 | 1936×1298× (847289 bytes) | Skatebiker | Uploading a self-made file using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]] |
Items portrayed in this file
depicts
27 February 2012
image/jpeg
706735a2c499afac2dbe5e3389233b620af72d74
847,289 byte
1,298 pixel
1,936 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:35, 7 February 2016 | 1,936 × 1,298 (827 KB) | Guy vandegrift | Transferred from en.wikipedia |
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Image title | Picture saved with settings applied. |
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Width | 3,908 px |
Height | 2,602 px |
Bits per component |
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Compression scheme | Deflate (PKZIP) |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 100 dpi |
Vertical resolution | 100 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 12:52, 28 February 2012 |
Color space | Uncalibrated |
Date and time of digitizing | 20:35, 28 February 2012 |
Date metadata was last modified | 20:52, 28 February 2012 |
Unique ID of original document | xmp.did:F97F11740720681192B0B29342E3F0F4 |