File:Sara Seager during a TRAPPIST-1 planets briefing (1).jpg
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Summary
[edit]DescriptionSara Seager during a TRAPPIST-1 planets briefing (1).jpg |
English: Professor of planetary science and physics at Massachusetts Institute of Technology, Cambridge, Sara Seager presents research findings during a TRAPPIST-1 planets briefing, Wednesday, Feb. 22, 2017 at NASA Headquarters in Washington. Researchers revealed the first known system of seven Earth-size planets around a single star called TRAPPIST-1. |
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Source | https://www.flickr.com/photos/nasahqphoto/32901551072/ | |||||||||||
Author |
NASA/Bill Ingalls
creator QS:P170,Q71171454 |
This image or video was catalogued by NASA Headquarters of the United States National Aeronautics and Space Administration (NASA) under Photo ID: NHQ201702220002. 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
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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 | 19:57, 3 April 2017 | 2,728 × 2,728 (2.02 MB) | Ras67 (talk | contribs) | losslessly cropped with Jpegcrop | |
19:56, 3 April 2017 | 3,413 × 2,928 (2.39 MB) | Ras67 (talk | contribs) | == {{int:filedesc}} == {{Information |Description = {{en|1=Professor of planetary science and physics at Massachusetts Institute of Technology, Cambridge, Sara Seager presents research findings during a TRAPPIST-1 planets briefing, Wednesday, Feb. 22,... |
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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.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D4 |
Author | NASA/Bill Ingalls |
Exposure time | 1/200 sec (0.005) |
F-number | f/2.8 |
ISO speed rating | 1,600 |
Date and time of data generation | 13:01, 22 February 2017 |
Lens focal length | 195 mm |
Label | Red |
Credit/Provider | (NASA/Bill Ingalls) |
Source | (NASA/Bill Ingalls) |
Headline | TRAPPIST-1 Planets Briefing |
Short title |
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Copyright holder |
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Usage terms |
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City shown | Washington |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop Lightroom 6.7 (Macintosh) |
File change date and time | 14:39, 22 February 2017 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 13:01, 22 February 2017 |
APEX shutter speed | 7.643856 |
APEX aperture | 2.970854 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire |
Color space | sRGB |
Focal plane X resolution | 1,368.888885498 |
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 | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 195 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2037547 |
Lens used | 70.0-200.0 mm f/2.8 |
Date metadata was last modified | 09:39, 22 February 2017 |
Rating (out of 5) | 5 |
Writer | bi |
Special instructions | MANDATORY CREDIT: (NASA/Bill Ingalls) AFS 8/101 - Permanent |
Original transmission location code | NHQ201702220002 |
Unique ID of original document | 40AA3C7413ABDEFB903908657B8A02CD |
Contact information |
NASA Headquarters 300 E Street, SW Washington, DC, 20546 USA |
Keywords |
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Code for country shown | USA |
Sublocation of city shown | NASA Headquarters |
Province or state shown | DC |
Country shown | USA |
IIM version | 4 |