File:Northern Lights Patrol (22531873321).jpg

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Description	Aurora borealis is observed from Coast Guard Cutter Healy Oct. 4, 2015, while conducting science operations in the southern Arctic Ocean. Healy is underway in the Arctic Ocean in support of the National Science Foundation-funded Arctic GEOTRACES, part of an international effort to study the distribution of trace elements in the world's oceans. U.S. Coast Guard photo by Petty Officer 2nd Class Cory J. Mendenhall.
Date	5 October 2015, 00:00
Source	Northern Lights Patrol
Author	Coast Guard

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This image or file is a work of a United States Coast Guard service personnel or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image or file is in the public domain (17 U.S.C. § 101 and § 105, USCG main privacy policy and specific privacy policy for its imagery server).

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This image was originally posted to Flickr by U.S. Coast Guard at https://flickr.com/photos/30884892@N08/22531873321. It was reviewed on 3 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work.

3 September 2016

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:18, 3 September 2016		2,996 × 1,992 (2.36 MB)	Vanished Account Byeznhpyxeuztibuo (talk \| contribs)	Transferred from Flickr via Flickr2Commons

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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	Aurora borealis is observed from Coast Guard Cutter Healy Oct. 4, 2015, while conducting science operations in the southern Arctic Ocean. Healy is underway in the Arctic Ocean in support of the National Science Foundation-funded Arctic GEOTRACES, part of an international effort to study the distribution of trace elements in the world's oceans. U.S. Coast Guard photo by Petty Officer 2nd Class Cory J. Mendenhall.
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D4S
Author	Petty Officer 2nd Class Cory Mendenhall
Copyright holder	Public Domain
Exposure time	5/2 sec (2.5)
F-number	f/2.8
ISO speed rating	2,000
Lens focal length	10.5 mm
Short title	151004-G-MR731-114
Date and time of data generation	20:00, 4 October 2015
Headline	Coast Guard Cutter Healy supports Geotraces mission to the Arctic
Credit/Provider	U.S. Coast Guard Academy
Source	Digital
City shown
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Exposure Program	Manual
Exif version	2.21
APEX shutter speed	−1.321928
APEX aperture	2.970854
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
Color space	Uncalibrated
Focal plane X resolution	888.88888549805
Focal plane Y resolution	888.88888549805
Focal plane resolution unit	3
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	1.53
Focal length in 35 mm film	15 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
IIM version	4
Supplemental categories	Unclassified
Keywords	Geotraces Coast Guard Healy Icebreaker Arctic Arctic Ocean Aurora Borealis
Special instructions	Released Petty Officer 2nd Class Cory Mendenhall U.S. Coast Guard Academy cory.j.mendenhall@uscg.mil via DVIDS
Country shown	Arctic Ocean
Writer	Petty Officer 2nd Class Cory J.
Original transmission location code
Identifier	DVIDS Image ID 2213786
Province or state shown

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File:Northern Lights Patrol (22531873321).jpg

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