File:ISS-47 Tim Kopra with the Ocular Health fundoscope in the Destiny lab.jpg
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Summary
[edit]DescriptionISS-47 Tim Kopra with the Ocular Health fundoscope in the Destiny lab.jpg |
English: Expedition 47 Commander Tim Kopra of NASA participates in the Ocular Health investigation aboard the International Space Station. The study seeks to help researchers better understand microgravity-induced visual impairment and changes believed to arise from elevated intracranial pressure. These tests will help characterize how living in microgravity can affect the visual, vascular and central nervous system. The investigation will also measure how long it takes for astronauts to return to normal after they return to Earth. |
Date | Taken on 16 March 2016 |
Source | https://www.flickr.com/photos/nasa2explore/25731944870/ |
Author | NASA |
This image or video was catalogued by Johnson Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: ISS047-E-010094. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
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Licensing
[edit]Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:42, 28 March 2016 | 4,928 × 3,280 (1.68 MB) | Ras67 (talk | contribs) | =={{int:filedesc}}== {{Information |description={{en|1=Expedition 47 Commander Tim Kopra of NASA participates in the Ocular Health investigation aboard the International Space Station. The study seeks to help researchers better understand microgravity-... |
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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.
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Exposure time | 1/40 sec (0.025) |
F-number | f/3.2 |
ISO speed rating | 4,000 |
Date and time of data generation | 17:57, 16 March 2016 |
Lens focal length | 20 mm |
User comments | NASA 2071128 74.8F |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2015 (Windows) |
File change date and time | 08:25, 18 March 2016 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 17:57, 16 March 2016 |
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APEX aperture | 3.356144 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 60 |
DateTimeOriginal subseconds | 60 |
DateTimeDigitized subseconds | 60 |
Color space | sRGB |
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Focal plane Y resolution | 1,368.888885498 |
Focal plane resolution unit | 3 |
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 | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 20 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2071128 |
Lens used | 17.0-35.0 mm f/2.8 |
Date metadata was last modified | 03:25, 18 March 2016 |
Rating (out of 5) | 0 |
Unique ID of original document | 9BA6986E5076A578034C79EE8FC060B6 |