File:Neutron star Interior Composition Explorer (NICER) - 34718447366.jpg
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editDescriptionNeutron star Interior Composition Explorer (NICER) - 34718447366.jpg |
English: NICER engineer Steven Kenyon installs an X-ray detector onto the payload’s detector plate. The detectors are protected by red caps during installation because they are very sensitive to dust and other foreign object debris.
The Neutron star Interior Composition Explorer (NICER) is a NASA Explorer Mission of Opportunity dedicated to studying the extraordinary environments — strong gravity, ultra-dense matter, and the most powerful magnetic fields in the universe — embodied by neutron stars. An attached payload aboard the International Space Station, NICER will deploy an instrument with unique capabilities for timing and spectroscopy of fast X-ray brightness fluctuations. The embedded Station Explorer for X-ray Timing and Navigation Technology demonstration (SEXTANT) will use NICER data to validate, for the first time in space, technology that exploits pulsars as natural navigation beacons. Credit: NASA/Goddard/ Keith Gendreau |
Date | |
Source | https://www.flickr.com/photos/24662369@N07/34718447366/ |
Author | NASA Goddard Photo and Video |
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current | 21:21, 4 June 2017 | 4,000 × 3,000 (2.45 MB) | Huntster (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | NIKON |
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Camera model | COOLPIX P500 |
Exposure time | 1/20 sec (0.05) |
F-number | f/3.4 |
ISO speed rating | 400 |
Date and time of data generation | 16:02, 29 July 2015 |
Lens focal length | 4 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | COOLPIX P500V1.1 |
File change date and time | 16:02, 29 July 2015 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 16:02, 29 July 2015 |
Meaning of each component |
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Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3.5 APEX (f/3.36) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | 0 |
Focal length in 35 mm film | 23 mm |
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