File:Astronaut Christina M. Hammock Koch (cropped).jpg

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Description

English: ASCAN 2013 Media Day. Photo Date: August 20, 2013. Location: Building 9NW - Orion Mockup. Photographer: Robert Markowitz

Date

20 August 2013, 10:24:05

Source

https://www.nasa.gov/content/christina-m-hammock-0

Author

NASA

Robert Markowitz
Description	American photographer
Authority file	: Q117456812

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: Astronaut Christina M. Hammock Koch.jpg

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."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:26, 29 September 2020		1,834 × 2,524 (1.09 MB)	Tym2412 (talk \| contribs)	File:Astronaut Christina M. Hammock Koch.jpg cropped 63 % horizontally, 23 % vertically using CropTool with precise mode.

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File:Astronaut Christina M. Hammock Koch.jpg

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.

Image title	ASCAN 2013 Media Day. Photo Date: August 20, 2013. Location: Building 9NW - Orion Mockup. Photographer: Robert Markowitz
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D4
Author	ROBERT MARKOWITZ
Copyright holder	NASA/JSC - ROBERT MARKOWITZ
Exposure time	1/180 sec (0.0055555555555556)
F-number	f/4
ISO speed rating	1,600
Date and time of data generation	10:24, 20 August 2013
Lens focal length	200 mm
Label	Review
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Windows)
File change date and time	13:13, 20 August 2013
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	10:24, 20 August 2013
APEX shutter speed	7.491853
APEX aperture	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	50
DateTimeOriginal subseconds	50
DateTimeDigitized subseconds	50
Color space	sRGB
Focal plane X resolution	136.88888549805
Focal plane Y resolution	136.88888549805
Focal plane resolution unit	4
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	200 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Serial number of camera	2042655
Lens used	70.0-200.0 mm f/2.8
Date metadata was last modified	08:13, 20 August 2013
Rating (out of 5)	0
Unique ID of original document	8F852958CFD411B1F4CA8456DE685BE3
Contact information	jsc-still-repository@ndc.nasa.gov http://io.jsc.nasa.gov 2101 NASA Parkway Houston, TX, 77058 USA 281-483-4231

File:Astronaut Christina M. Hammock Koch (cropped).jpg

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inception

20 August 2013

captured with

Nikon D4

exposure time

0.00555555555555555555 second

f-number

4

focal length

200 millimetre

ISO speed

1,600

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photograph

media type

image/jpeg

checksum

d0a30763f9bd1b80ce3e78abcdcd61011a809b1e

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1,145,188 byte

height

2,524 pixel

width

1,834 pixel

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