File:John Monroe Van Vleck shown 1875.jpg
Size of this preview: 480 × 600 pixels. Other resolutions: 192 × 240 pixels | 384 × 480 pixels | 615 × 768 pixels | 819 × 1,024 pixels | 1,812 × 2,264 pixels.
Original file (1,812 × 2,264 pixels, file size: 554 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary edit
DescriptionJohn Monroe Van Vleck shown 1875.jpg |
English: John Monroe Van Vleck (March 4, 1833–November 4, 1912) was an American mathematician and astronomer. He taught astronomy and mathematics at Wesleyan University in Middletown, Connecticut for more than 50 years (1853-1912) and served as acting university president twice. The Van Vleck Observatory (at Wesleyan University) and the crater Van Vleck on the Moon are named after him. |
Date | |
Source | Wesleyan Univerisity "Yearbook" 1875. Private collection Bill Jeffway. |
Author | Unknown authorUnknown author |
Licensing edit
Public domainPublic domainfalsefalse |
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
|
||
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 00:44, 25 May 2015 | 1,812 × 2,264 (554 KB) | WindingRoad (talk | contribs) | User created page with UploadWizard |
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 ca.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on ht.wikipedia.org
- Usage on www.wikidata.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 | Apple |
---|---|
Camera model | iPhone 6 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.2 |
ISO speed rating | 32 |
Date and time of data generation | 09:02, 24 May 2015 |
Lens focal length | 4.15 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | iPhoto 9.6.1 |
File change date and time | 09:02, 24 May 2015 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 09:02, 24 May 2015 |
Meaning of each component |
|
APEX shutter speed | 5.9087677725118 |
APEX aperture | 2.2750072907553 |
APEX brightness | 5.6162510056315 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 391 |
DateTimeDigitized subseconds | 391 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 29 mm |
Scene capture type | Standard |
IIM version | 2 |
Special instructions | ipXnbdb+SdqadwucVfllxA |