David F Mitchell (NASA).jpg

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Original file (2,916 × 1,646 pixels, file size: 2.75 MB, MIME type: image/jpeg)

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Summary

DescriptionDavid F Mitchell (NASA).jpg	English: Photo of David F Mitchell, project manager of the NASA MAVEN mission
Source	http://www.nasa.gov/mission_pages/maven/team/dfmitchell.html
Author	NASA

Licensing

	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.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

Original upload log

Transferred from en.wikipedia to Commons using For the Common Good.

The original description page was here. All following user names refer to en.wikipedia.

Date/Time	Dimensions	User	Comment
12:46, 1 January 2016	2,916 × 1,646 (2,885,915 bytes)	w:en:Samtar (talk \| contribs)	Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard\|File Upload Wizard]]

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:00, 4 March 2017		2,916 × 1,646 (2.75 MB)	wikimediacommons>XXN	Transferred from en.wikipedia: see original upload log above

File usage

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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitise it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D3X
Exposure time	1/60 sec (0.016666666666667)
F Number	f/4
ISO speed rating	1,000
Date and time of data generation	12:23, 9 January 2011
Lens focal length	105 mm
Width	2,916 px
Height	1,646 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS5 Macintosh
File change date and time	13:34, 24 January 2012
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitising	12:23, 9 January 2011
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX shutter speed	5.906891
APEX aperture	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Tungsten (incandescent light)
Flash	Flash did not fire
DateTime subseconds	74
DateTimeOriginal subseconds	74
DateTimeDigitised subseconds	74
Supported Flashpix version	1
Colour space	sRGB
Sensing method	One-chip colour area sensor
File source	Digital still camera
Scene type	A directly photographed image
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	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS tag version	2.2.0.0
Date metadata was last modified	08:34, 24 January 2012
Unique ID of original document	xmp.did:F77F117407206811994C95696C8108B1

File

David F Mitchell (NASA).jpg

From Spacefaring

Summary

Licensing

Original upload log

Captions

Items portrayed in this file

depicts

copyright status

public domain

captured with

Nikon D3X

media type

image/jpeg

checksum

098c46b0e834f5f3ecb7362db4cccfe61b6fa64e

data size

2,885,915 byte

height

1,646 pixel

width

2,916 pixel

exposure time

0.01666666666666666666 second

f-number

4

focal length

105 millimetre

ISO speed

1,000

instance of

photograph

File history

File usage

Metadata