File:Lime Point steam fog whistle equipment.jpg
![File:Lime Point steam fog whistle equipment.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/6/60/Lime_Point_steam_fog_whistle_equipment.jpg/374px-Lime_Point_steam_fog_whistle_equipment.jpg?20130324200526)
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DescriptionLime Point steam fog whistle equipment.jpg | Interrior of the Lime Point fog signal building showing the powerful steam fog whistle equipment. (U.S. Coast Guard) | ||||
Date | Unknown date | ||||
Source | Ralph Shanks / Lisa Woo Shanks: Guardians of the Golden Gate. Lighthouses and Lifeboat Stations of San Francisco Bay, Petaluma 1990, p. 154. | ||||
Author | Unknown authorUnknown author | ||||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:05, 24 March 2013 | ![]() | 1,324 × 2,121 (1.36 MB) | Frank Schulenburg (talk | contribs) | {{Information |Description=Interrior of the Lime Point fog signal building showing the powerful steam fog whistle equipment. (U.S. Coast Guard) |Source=Ralph Shanks / Lisa Woo Shanks: Guardians of the Golden Gate. Lighthouses and Lifeboat Stations of S... |
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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 | Apple |
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Camera model | iPhone 4S |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.4 |
ISO speed rating | 50 |
Date and time of data generation | 12:44, 24 March 2013 |
Lens focal length | 4.28 mm |
Latitude | 37° 53′ 15″ N |
Longitude | 122° 30′ 31.8″ W |
Altitude | 24 meters above sea level |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Elements 9 Editor 9.0 Macintosh |
File change date and time | 12:58, 24 March 2013 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 12:44, 24 March 2013 |
Meaning of each component |
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APEX shutter speed | 5.3219284603421 |
APEX aperture | 2.5260688216893 |
APEX brightness | 4.8108552631579 |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 35 mm |
Scene capture type | Standard |
GPS time (atomic clock) | 19:44:54.3 |
Reference for direction of image | True direction |
Direction of image | 51.375234521576 |
Supported Flashpix version | 1 |
Image width | 1,324 px |
Image height | 2,121 px |
GPS date | 12:44, 24 March 2013 |
Subject area |
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Date metadata was last modified | 05:58, 24 March 2013 |
Unique ID of original document | xmp.did:F77F117407206811871FB3B42099FD0C |