File:ISS-42 Islands of Hawaii.jpg
Original file (4,928 × 3,280 pixels, file size: 5.36 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionISS-42 Islands of Hawaii.jpg |
English: Hawaii’s Kilauea volcano (image left) with the long swirls of volcanic gases (top half of the image) wafting west from the volcano...
Astronauts are trained to take oblique images of hard-to-see atmospheric haze by shooting obliquely to enhance visibility. The gas haze—termed vog, a combination of fog, smog and volcanic—is well known in Hawaii, and is defined as “a form of air pollution that results when sulfur dioxide and other gases … emitted by an erupting volcano react with oxygen and moisture in the presence of sunlight...." |
Date | |
Source | https://www.flickr.com/photos/nasa2explore/24028315185/ |
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: ISS042-E-281151. 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 created by the Image Science & Analysis Laboratory, of the NASA Johnson Space Center. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA media use guidelines or Conditions of Use of Astronaut Photographs).
Photo source: ISS042-E-281151.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:37, 4 January 2016 | 4,928 × 3,280 (5.36 MB) | Ras67 (talk | contribs) | =={{int:filedesc}}== {{Information |description={{en|1=Hawaii’s Kilauea volcano (image left) with the long swirls of volcanic gases (top half of the image) wafting west from the volcano... Astronauts are trained to take oblique images of hard-to-se... |
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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 |
---|---|
Camera model | NIKON D4 |
Exposure time | 1/500 sec (0.002) |
F-number | f/14 |
ISO speed rating | 250 |
Date and time of data generation | 22:14, 18 February 2015 |
Lens focal length | 78 mm |
User comments | NASA 2071127 73.4F |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CC 2014 (Macintosh) |
File change date and time | 14:59, 6 March 2015 |
Exposure Program | Shutter priority |
Exif version | 2.21 |
Date and time of digitizing | 22:14, 18 February 2015 |
APEX shutter speed | 8.965784 |
APEX aperture | 7.61471 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4.6 APEX (f/4.92) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 90 |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
Color space | Uncalibrated |
Focal plane X resolution | 136.88888549805 |
Focal plane Y resolution | 136.88888549805 |
Focal plane resolution unit | 4 |
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 | 78 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2071127 |
Lens used | 50.0-500.0 mm f/4.5-6.3 |
Rating (out of 5) | 0 |
Date metadata was last modified | 09:59, 6 March 2015 |
Unique ID of original document | 236E62F15772EFAA78530E9D13B7E4E6 |