File:Solar prominence dynamics from IRIS Mg II h-k.webm

Size of this JPG preview of this WEBM file: 760 × 600 pixels. Other resolutions: 304 × 240 pixels | 608 × 480 pixels | 768 × 606 pixels.

Original file ‎(WebM audio/video file, VP9, length 19 s, 768 × 606 pixels, 6.87 Mbps overall, file size: 15.31 MB)

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Description	English: A video of a solar prominence taken over the course of an hour via NASA's IRIS in Mg II h-k. Spicules can also be seen close to the limb.
Date	17 July 2021
Source	https://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo://sot.lmsal.com/VOEvent%23VOEvent_IRIS_20210717_044916_3610111752_2021-07-17T04:49:162021-07-17T04:49:16.xml
Author	NASA

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	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	04:41, 16 September 2021		19 s, 768 × 606 (15.31 MB)	CoronalMassAffection (talk \| contribs)	Uploaded a work by NASA from https://www.lmsal.com/hek/hcr?cmd=view-event&event-id=ivo://sot.lmsal.com/VOEvent%23VOEvent_IRIS_20210717_044916_3610111752_2021-07-17T04:49:162021-07-17T04:49:16.xml with UploadWizard

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Format	Bitrate	Download	Status	Encode time
VP9 480P	1.25 Mbps		Completed 04:42, 16 September 2021	51 s
Streaming 480p (VP9)		Not ready	Unknown status
VP9 360P	486 kbps		Completed 04:41, 16 September 2021	28 s
Streaming 360p (VP9)		Not ready	Unknown status
VP9 240P	232 kbps		Completed 04:41, 16 September 2021	18 s
Streaming 240p (VP9)	233 kbps		Completed 09:00, 16 December 2023	1.0 s
WebM 360P	515 kbps		Completed 04:41, 16 September 2021	9.0 s
Streaming 144p (MJPEG)	861 kbps		Completed 13:17, 18 November 2023	2.0 s

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Software used	Lavf58.45.100 Lavc58.91.100 libvpx-vp9

File:Solar prominence dynamics from IRIS Mg II h-k.webm

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