File:Blue Light.JPG
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Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 576 × 768 pixels | 768 × 1,024 pixels | 1,944 × 2,592 pixels.
Original file (1,944 × 2,592 pixels, file size: 1.72 MB, MIME type: image/jpeg)
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Structured data
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Summary
[edit]DescriptionBlue Light.JPG |
English: Blue light, a pyrotechnic composition commonly used in the 19th century for night-time signaling and general illumination. Modern reproduction of the 1863 recipe listed in The Ordnance Manual for the Use of the Officers of the United States Army. |
Date | |
Source | Own work |
Author | Hunleybluelight |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:42, 23 December 2011 | 1,944 × 2,592 (1.72 MB) | Hunleybluelight (talk | contribs) |
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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 | SONY |
---|---|
Camera model | DSC-W290 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/3.3 |
ISO speed rating | 400 |
Date and time of data generation | 21:53, 7 July 2011 |
Lens focal length | 5 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 21:53, 7 July 2011 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 21:53, 7 July 2011 |
Meaning of each component |
|
Image compression mode | 5 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4375 APEX (f/3.29) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Structured data
some value
7 July 2011
image/jpeg
77418b8bd22571dc7f0e470ac06978b85c290b93
1,808,760 byte
2,592 pixel
1,944 pixel
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