File:SDO 20150121 1024 0193 (AIA).ogv

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Original file (Ogg Theora video file, length 4.8 s, 1,024 × 1,024 pixels, 2.23 Mbps, file size: 1.28 MB)

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Description
English: AIA 0193 channel highlights the outer atmosphere of the Sun - called the corona - as well as hot flare plasma. Hot active regions, solar flares, and coronal mass ejections will appear bright here. The dark areas - called coronal holes - are places where very little radiation is emitted, yet are the main source of solar wind particles.

Where: Corona and hot flare plasma

Wavelength: 193 angstroms (0.0000000193 m) = Extreme Ultraviolet

Primary ions seen: 11 times ionized iron (Fe XII)

Characteristic temperature: 1.25 million K (2.25 million F)
Date Taken on 21 January 2015
Source 20150121_1024_0193
Author Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams.
This media is a product of the
Solar Dynamics Observatory
Credit and attribution belongs to the Atmospheric Imaging Assembly (AIA) team, NASA/GSFC/Solar Dynamics Observatory
This image or video was catalogued by Goddard Space Flight Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: 20150121_1024_0193.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
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Public domain 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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Format Bitrate Download Status Encode time
VP9 720P 896 kbps Completed 11:24, 18 February 2024 10 s
VP9 480P 427 kbps Completed 12:16, 18 February 2024 5.0 s
VP9 360P 227 kbps Completed 12:16, 18 February 2024 4.0 s
VP9 240P 122 kbps Completed 12:16, 18 February 2024 2.0 s
WebM 360P 261 kbps Completed 12:16, 18 February 2024 2.0 s
QuickTime 144p (MJPEG) 982 kbps Completed 05:46, 28 November 2024 0.0 s

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