File:Christina Hammock.jpg

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DescriptionChristina Hammock.jpg	English: NASA photo of astronaut Christina M. Hammock, credit: Robert Koch
Date	Taken on 7 June 2013
Source	http://www.nasa.gov/astronauts/2013_hammock.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."

Personality rights warning

Although this work is freely licensed or in the public domain, the person(s) shown may have rights that legally restrict certain re-uses unless those depicted consent to such uses. In these cases, a model release or other evidence of consent could protect you from infringement claims. Though not obliged to do so, the uploader may be able to help you to obtain such evidence. See our general disclaimer for more information.

Original upload log

Transferred from en.wikipedia to Commons by Gildir.

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

2013-06-18 00:52 RadioFan 113×85× (5280 bytes) Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:03, 22 March 2014		2,364 × 2,622 (907 KB)	Ras67 (talk \| contribs)	entire image
	15:00, 19 June 2013		113 × 85 (5 KB)	Gildir (talk \| contribs)	{{Information \|Description={{en\|NASA photo of astronaut Christina M. Hammock, credit: Robert Koch}} \|Source=Transferred from [http://en.wikipedia.org en.wikipedia]; transfer was stated to be made by User:Gildir.<br/> (Orig...

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File usage on Commons

The following page uses this file:

Commons:WikiProject Aviation/recent uploads/2013 June 19

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 60D
Exposure time	1/30 sec (0.033333333333333)
F-number	f/1.8
ISO speed rating	125
Date and time of data generation	17:45, 7 June 2013
Lens focal length	28 mm
Width	5,184 px
Height	3,456 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	22:18, 7 June 2013
White point chromaticity	0.313 0.329
Chromaticities of primarities	0.64 0.33 0.21 0.71 0.15 0.06
Color space transformation matrix coefficients	0.299 0.587 0.114
Y and C positioning	Co-sited
Exposure Program	Aperture priority
Exif version	2.3
Date and time of digitizing	17:45, 7 June 2013
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5
APEX aperture	1.53125
APEX exposure bias	0
Maximum land aperture	1.75 APEX (f/1.83)
Subject distance	1.28 meters
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	37
DateTimeOriginal subseconds	37
DateTimeDigitized subseconds	37
Supported Flashpix version	1
Color space	Uncalibrated
Focal plane X resolution	5,728.1767955801
Focal plane Y resolution	5,808.4033613445
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Scene capture type	Standard
Serial number of camera	-212376299
Lens used	EF28mm f/1.8 USM
Rating (out of 5)	0
Date metadata was last modified	11:18, 7 June 2013
Unique ID of original document	xmp.did:FC7F117407206811AFFDDF3CDE658B11
IIM version	20,512

Structured data

File:Christina Hammock.jpg

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depicts

Christina Koch

copyright status

public domain

inception

7 June 2013

captured with

Canon EOS 60D

exposure time

0.03333333333333333333 second

f-number

1.8

focal length

28 millimetre

ISO speed

125

media type

image/jpeg

instance of

photograph

checksum

d7c5d8a4bd0c64a19b65c7cd821e0c166931489c

data size

928,315 byte

height

2,622 pixel

width

2,364 pixel

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