File:A Equatorial Mount.jpg
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Size of this preview: 800 × 543 pixels. Other resolutions: 320 × 217 pixels | 640 × 434 pixels | 1,024 × 695 pixels | 1,280 × 869 pixels | 2,560 × 1,738 pixels | 4,146 × 2,814 pixels.
Original file (4,146 × 2,814 pixels, file size: 15.67 MB, MIME type: image/jpeg)
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Structured data
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Summary
[edit]DescriptionA Equatorial Mount.jpg |
English: A Equatorial Mount at Mitaka Campus of National Astronomical Observatory of Japan installed in 1921 |
Date | |
Source | Own work |
Author | Takuro1202 |
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.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 01:32, 4 August 2013 | 4,146 × 2,814 (15.67 MB) | Takuro1202 (talk | contribs) | User created page with UploadWizard |
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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 | SIGMA |
---|---|
Camera model | SIGMA DP2 Merrill |
Exposure time | 4/5 sec (0.8) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 19:53, 19 February 2012 |
Lens focal length | 30 mm |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop Lightroom 4.2 (Windows) |
File change date and time | 22:34, 16 December 2012 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 21:36, 16 December 2012 |
APEX shutter speed | 0.321928 |
APEX aperture | 2.970854 |
APEX exposure bias | −1.3 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash did not fire |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Custom process |
Exposure mode | Auto bracket |
White balance | Auto white balance |
Focal length in 35 mm film | 45 mm |
Scene capture type | Standard |
Unique image ID | 30303430313439301E53414F31374245 |
Date metadata was last modified | 07:34, 17 December 2012 |
Unique ID of original document | 7CC344CB096E39AFF314033E52735694 |
IIM version | 4 |