File:USA179 SDS 3 4.jpg
USA179_SDS_3_4.jpg (768 × 560 pixels, file size: 242 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionUSA179 SDS 3 4.jpg |
English: The SDS 3-4 satellite (USA 179, 2004-034A) created a tiny trail perpendicular to the star trails in this 10 second exposure with a Zeiss Sonnar MC 2.8/180mm lens made by amateur satellite tracker Marco Langbroek |
Date | |
Source | Own work |
Author | Marcoaliaslama |
Canon EOS 450D + Carl Zeiss Jena Sonnar MC 2.8/180 mm, 1600 ISO, 10.05 second exposure
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:21, 18 October 2010 | 768 × 560 (242 KB) | Marcoaliaslama (talk | contribs) | {{Information |Description={{en|1=The SDS 3-4 satellite (USA 179, 2004-034A) created a tiny trail perpendicular to the star trails in this 10 second exposure with a Zeiss Sonnar MC 2.8/180mm lens made by amateur satellite tracker Marco Langbroek}} |Source |
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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 | Canon |
---|---|
Camera model | Canon EOS 450D |
Exposure time | 10/1 sec (10) |
F-number | f/1.4 |
ISO speed rating | 1,600 |
Date and time of data generation | 21:05, 17 October 2010 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 00:04, 19 October 2010 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 21:05, 17 October 2010 |
APEX aperture | 1 |
APEX exposure bias | 0 |
Metering mode | Spot |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 93 |
DateTimeOriginal subseconds | 93 |
DateTimeDigitized subseconds | 93 |
Color space | Uncalibrated |
Focal plane X resolution | 4,865.6036446469 |
Focal plane Y resolution | 4,876.7123287671 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |