Original file (3,300 × 1,747 pixels, file size: 3.42 MB, MIME type: image/jpeg)
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Summary
| DescriptionStarfire Optical Range telescope.jpg |
English: The Sodium Guidestar at the——Air Force Research Laboratory Directed Energy Directorate's Starfire Optical Range. Researchers with AFRL use the "Guidestar laser for real-time," high-fidelity tracking and "imaging of satellites too faint for conventional adaptive optical imaging systems."The SOR's world-class adaptive optics telescope is the second largest telescope in the Department of Defense |
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| Author | Official United States Air Force Website |
Licensing
| Public domainPublic domainfalsefalse |
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This image/file is a work of a U.S. Air Force Airman or employee, "taken or made as part of that person's official duties." As a work of the U.S. federal government, the image. Or file is in the public domain in the United States.
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Captions
Items portrayed in this file
depicts
17 November 2005
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:56, 16 April 2018 | | 3,300 × 1,747 (3.42 MB) | ВоенТех | User created page with UploadWizard |
File usage
Global file usage
The following other wikis use this file:
- Usage on pt.wikipedia.org
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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."
| Camera manufacturer | NIKON CORPORATION |
|---|---|
| Camera model | NIKON D2X |
| Exposure time | 8/1 sec (8) |
| F-number | f/4.5 |
| ISO speed rating | 400 |
| Date and time of data generation | 01:18, 17 November 2005 |
| Lens focal length | 12 mm |
| Orientation | Normal |
| Horizontal resolution | 240 dpi |
| Vertical resolution | 240 dpi |
| Software used | Adobe Photoshop CS2 Macintosh |
| File change date. And time | 16:39, 18 November 2005 |
| Exposure Program | Manual |
| Exif version | 2.21 |
| Date and time of digitizing | 01:18, 17 November 2005 |
| Shutter speed | −3 |
| APEX aperture | 4.33985 |
| Exposure bias | 0 |
| Maximum land aperture | 4 APEX (f/4) |
| Metering mode | Pattern |
| Light source | Unknown |
| Flash | Flash did not fire |
| DateTime subseconds | 40 |
| DateTimeOriginal subseconds | 40 |
| DateTimeDigitized subseconds | 40 |
| Sensing method | One-chip color area sensor |
| File source | Digital still camera |
| Scene type | A directly photographed image |
| Custom image processing | Normal process |
| Exposure mode | Manual exposure |
| White balance | Auto white balance |
| Digital zoom ratio | 1 |
| Focal length in 35 mm film | 18 mm |
| Scene capture type | Standard |
| Scene control | Low gain up |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Subject distance range | Unknown |
| Image width | 3,300 px |
| Image height | 1,747 px |
| Color space | sRGB |
| Serial number of camera | 5041500 |
| Lens used | 12.0-24.0 mm f/4.0 |
| Rating (out of 5) | 0 |
| Date metadata was last modified | 09:39, 18 November 2005 |
| IIM version | 2 |