File:John A. Johnson astronomer.jpg
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![File:John A. Johnson astronomer.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/John_A._Johnson_astronomer.jpg/398px-John_A._Johnson_astronomer.jpg?20120906145951)
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[edit]DescriptionJohn A. Johnson astronomer.jpg |
English: Headshot of John A. Johnson, astronomer at Cal Tech. |
Date | |
Source | http://kepler.nasa.gov/news/nasakeplernews/index.cfm?fuseaction=ShowNews&NewsID=187 |
Author | NASA/uncredited |
Permission (Reusing this file) |
public domain |
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[edit]Public domainPublic domainfalsefalse |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ![]() |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:59, 6 September 2012 | ![]() | 2,848 × 4,288 (1.44 MB) | A13ean (talk | contribs) | {{Information |Description ={{en|1=Headshot of John A. Johnson, astronomer at Cal Tech. }} |Source =http://kepler.nasa.gov/news/nasakeplernews/index.cfm?fuseaction=ShowNews&NewsID=187 |Author =NASA/uncredited |Date =2012-0... |
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Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D300 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/4.5 |
ISO speed rating | 800 |
Date and time of data generation | 11:29, 30 September 2009 |
Lens focal length | 70 mm |
User comments | (c)BobPaz |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS4 Macintosh |
File change date and time | 19:32, 1 October 2009 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 11:29, 30 September 2009 |
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 94 |
DateTimeOriginal subseconds | 94 |
DateTimeDigitized subseconds | 94 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 105 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
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15 February 2012
1,514,454 byte
4,288 pixel
2,848 pixel
image/jpeg
f5fd1b89ffaa9521c2bb585633826f2d5e45cd10
0.0125 second
4.5
800
70 millimetre
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