File:Beijing Ancient Observatory 20090715-20.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 800 × 533 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels | 1,024 × 683 pixels | 1,280 × 853 pixels | 2,560 × 1,707 pixels | 5,616 × 3,744 pixels.
Original file (5,616 × 3,744 pixels, file size: 4.17 MB, MIME type: image/jpeg)
File information
Structured data
Captions
DescriptionBeijing Ancient Observatory 20090715-20.jpg |
Exhibition description: Guo Shoujing Guo Shoujingwas a scientist and astronomer during the Yuan Dynasty. He worked on establishing several astronomical observatories and also devised a number of astronomical instruments, including an adapted version of the armillary, and an improved version of the gnomon and the Hemispherium sundial. He also formulated the Shoushi Calendar - which calculated the year to be 365.2425 days. This calendar was the calendar used for the longest period in Chinese history. |
Date | |
Source | Own work |
Author | Hans A. Rosbach |
Permission (Reusing this file) |
Attribution ShareAlike 3.0 |
Camera location | 39° 54′ 19.6″ N, 116° 25′ 42.45″ E | View this and other nearby images on: OpenStreetMap | 39.905444; 116.428458 |
---|
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
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 06:11, 4 August 2009 | 5,616 × 3,744 (4.17 MB) | Haros (talk | contribs) | {{Information |Description=Exhibition description: Guo Shoujing Guo Shoujingwas a scientist and astronomer during the Yuan Dynasty. He worked on establishing several astronomical observatories and also devised a number of astronomical instruments, includi |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
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 5D Mark II |
Copyright holder | Hans A. Rosbach/CC-BY-SA-3.0 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/5 |
ISO speed rating | 100 |
Date and time of data generation | 15:56, 15 July 2009 |
Lens focal length | 58 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | ExifTool v7.30, RenRot v0.25 |
File change date and time | 15:56, 15 July 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 15:56, 15 July 2009 |
APEX shutter speed | 6.375 |
APEX aperture | 4.625 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 99 |
DateTimeOriginal subseconds | 99 |
DateTimeDigitized subseconds | 99 |
Color space | sRGB |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |