Size of this preview: 800 × 408 pixels. Other resolutions: 320 × 163 pixels | 640 × 326 pixels | 1,024 × 522 pixels | 1,280 × 652 pixels | 2,560 × 1,304 pixels | 5,082 × 2,589 pixels.
Original file (5,082 × 2,589 pixels, file size: 9.98 MB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionHoover Dam star map floor center.jpg |
English: Hoover Dam memorial star map floor, center area. The star map marks the position of the stars as seen from the site of the Hoover Dam on the day it was completed, so that future visitors would understand, even thousands of years in the future when English is no longer spoken and other historical cues are gone. |
Date | |
Source | Own work |
Author | Jeremy Faludi |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- 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.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Items portrayed in this file
depicts
some value
5 January 2013
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:10, 5 February 2013 | 5,082 × 2,589 (9.98 MB) | JerFaludi | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on he.wikipedia.org
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title |
|
---|---|
Camera manufacturer | SONY |
Camera model | NEX-5 |
Exposure time | 1/500 sec (0.002) |
F-number | f/7.1 |
ISO speed rating | 200 |
Date and time of data generation | 12:50, 5 January 2013 |
Lens focal length | 18 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 23:55, 20 January 2013 |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 12:50, 5 January 2013 |
Shutter speed | 8.965784 |
APEX aperture | 5.655638 |
APEX brightness | 8.12 |
Exposure bias | −0.3 |
Maximum land aperture | 3.61 APEX (f/3.49) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane X resolution | 196.23931884766 |
Focal plane Y resolution | 196.23931884766 |
Focal plane resolution unit | 4 |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Lens used | E 18-55mm F3.5-5.6 OSS |
Rating (out of 5) | 0 |
Date metadata was last modified | 15:55, 20 January 2013 |
Unique ID of original document | 5029A2B72B9A1B4432433AA8D18DB6D4 |
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