File:USA harlan j smith telescope TX.jpg
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editDescriptionUSA harlan j smith telescope TX.jpg |
English: Inside the dome of the Harlan J. Smith Telescope, McDonald Observatory, Fort Davis, Texas, USA. |
Date | |
Source | Own work |
Author | Daniel Schwen |
Camera location | 30° 40′ 18.42″ N, 104° 01′ 21.21″ W | View this and other nearby images on: OpenStreetMap | 30.671784; -104.022557 |
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Licensing
editPermission 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. | ||
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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 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:50, 13 December 2011 | 1,704 × 2,272 (928 KB) | Rotatebot (talk | contribs) | Bot: Image rotated by 270° (EXIF-Orientation set from 6 to 1, rotated 0°) | |
14:34, 30 March 2005 | 2,272 × 1,704 (928 KB) | Dschwen (talk | contribs) | Inside the dome of the Harlan J. Smith Telescope, McDonald Observatory, Fort Davis, Texas, USA. Image taken by Daniel Schwen on Apr. 1st, 2004. {{GFDL}} |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot G3 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2 |
Date and time of data generation | 23:21, 1 April 2004 |
Lens focal length | 7.1875 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 23:21, 1 April 2004 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 23:21, 1 April 2004 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 4.90625 |
APEX aperture | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 8,114.2857142857 |
Focal plane Y resolution | 8,114.2857142857 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |