File:Tianjin and Beijing ISS026-E-010155 lrg.jpg
Original file (4,256 × 2,832 pixels, file size: 1.75 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionTianjin and Beijing ISS026-E-010155 lrg.jpg |
English: Astronaut photograph ISS026-E-10155) was acquired on December 14, 2010, with a Nikon D3S digital camera using a 180 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Center. The image was taken by the Expedition 26 crew. The image has been cropped and enhanced to improve contrast. Lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Caption by William L. Stefanov, NASA-JSC. |
Date | |
Source | |
Author | William L. Stefanov, NASA / JSC |
Other versions | Derivative works of this file: 天津夜景卫星航拍NASA2010Ded.jpg |
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 | 00:43, 14 January 2011 | 4,256 × 2,832 (1.75 MB) | LobStoR (talk | contribs) | increased resolution, lossless crop from source URL | |
04:23, 27 December 2010 | 1,440 × 1,080 (626 KB) | Yaohua2k7 (talk | contribs) | {{Information |Description={{en|1=Astronaut photograph ISS026-E-10155 was acquired on December 14, 2010, with a Nikon D3S digital camera using a 180 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Labora |
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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 | NIKON CORPORATION |
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Camera model | NIKON D3S |
Exposure time | 1/15 sec (0.066666666666667) |
F-number | f/2.8 |
ISO speed rating | 12,800 |
Date and time of data generation | 14:34, 14 December 2010 |
Lens focal length | 180 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 15:04, 14 December 2010 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 14:34, 14 December 2010 |
APEX shutter speed | 3.906891 |
APEX aperture | 2.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 180 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |