File:Pleasanton Math League at Stanford Math Tournament.JPG
Size of this preview: 798 × 600 pixels. Other resolutions: 319 × 240 pixels | 639 × 480 pixels | 1,022 × 768 pixels | 1,280 × 962 pixels | 2,560 × 1,925 pixels | 3,002 × 2,257 pixels.
Original file (3,002 × 2,257 pixels, file size: 3.08 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
DescriptionPleasanton Math League at Stanford Math Tournament.JPG |
English: Pleasanton Math League members at the 2009 Stanford Mathematics Tournament. The League consists mostly of students from Amador Valley High School, and contains students from schools in Pleasanton, San Ramon, and Danville. |
||
Date | |||
Source | Created and uploaded by the author. | ||
Author | William Chen (Deltawk (talk)) | ||
Permission (Reusing this file) |
Deltawk at en.wikipedia, the copyright holder of this work, hereby publishes it under the following licenses: ![]() ![]() ![]() This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Deltawk at en.wikipedia
You may select the license of your choice. |
Original upload log
editThe original description page was here. All following user names refer to en.wikipedia.
- 2009-06-16 03:45 Deltawk 3002×2257× (3228979 bytes) {{Information |Description = Pleasanton Math League members at the 2009 Stanford Mathematics Tournament. The League consists mostly of students from Amador Valley High School, and contains students from schools in Pleasanton, San Ramon, and Danville.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:04, 29 June 2009 | 3,002 × 2,257 (3.08 MB) | Deltawk (talk | contribs) | {{Information |Description={{en|Pleasanton Math League members at the 2009 Stanford Mathematics Tournament. The League consists mostly of students from Amador Valley High School, and contains students from schools in Pleasanton, San Ramon, and Danville.}} |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on fa.wikipedia.org
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 PowerShot SD790 IS |
Exposure time | 1/200 sec (0.005) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 13:24, 28 February 2009 |
Lens focal length | 6.2 mm |
Orientation | 0 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa 3.0 |
File change date and time | 13:24, 28 February 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 13:24, 28 February 2009 |
Image compression mode | 5 |
APEX shutter speed | 7.65625 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Color space | Uncalibrated |
Focal plane X resolution | 15,136.929460581 |
Focal plane Y resolution | 15,116.022099448 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | f0c2866cde088215039f3caf27e17c64 |