File:Atacama cosmology telescope night.jpg
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Atacama_cosmology_telescope_night.jpg (800 × 521 pixels, file size: 58 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionAtacama cosmology telescope night.jpg |
English: The Atacama Cosmology Telescope, 5 April 2007. The ground screen was still under construction, allowing the telescope to be seen. |
Date | 22 June 2007 (original upload date) |
Source | Taken by Adam Hincks (Ahincks) |
Author | Ahincks at English Wikipedia |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.5 Generic license.
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- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
Ahincks at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
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: Ahincks | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
- 2007-06-22 14:29 Ahincks 800×521× (59211 bytes) *Description: The [[Atacama Cosmology Telescope]], [[5 April 2007]]. The ground screen was still under construction, allowing the telescope to be seen. *Author: Taken by Adam Hincks
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:56, 20 July 2008 | 800 × 521 (58 KB) | GLec (talk | contribs) | {{Information |Description=The ground screen was still under construction, allowing the telescope to be seen. |Source= |Date= |Author=Adam Hincks |Permission= |other_versions= }} {{ImageUpload|basic}} |
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Metadata
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Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot S30 |
Exposure time | 15/1 sec (15) |
F-number | f/4.5 |
Date and time of data generation | 20:06, 31 March 2007 |
Lens focal length | 7.09375 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 20:06, 31 March 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 20:06, 31 March 2007 |
Image compression mode | 5 |
APEX aperture | 4.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708557128906 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 7,366.9064748201 |
Focal plane Y resolution | 7,349.2822966507 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |