File:A quartet of telescopes.ogv

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Original file (Ogg Theora video file, length 36 s, 1,920 × 1,080 pixels, 1.68 Mbps, file size: 7.3 MB)

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Description
English: All four of the VLT's unit telescopes can be seen operating independently in this time-lapse video. This is the way in which they usually function, only operating synchronously to observe a single target using interferometry under special circumstances.
Date
Source ESO
Author R. Wesson/ESO

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Date/TimeThumbnailDimensionsUserComment
current20:37, 2 February 201536 s, 1,920 × 1,080 (7.3 MB)Originalwana (talk | contribs){{Information |Description ={{en|1=All four of the VLT's unit telescopes can be seen operating independently in this time-lapse video. This is the way in which they usually function, only operating synchronously to observe a single target using inte...

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Format Bitrate Download Status Encode time
VP9 1080P 3.2 Mbps Completed 12:38, 16 August 2018 1 min 48 s
VP9 720P 2.09 Mbps Completed 12:38, 16 August 2018 1 min 27 s
VP9 480P 1.09 Mbps Completed 12:37, 16 August 2018 1 min 12 s
VP9 360P 449 kbps Completed 12:37, 16 August 2018 47 s
VP9 240P 168 kbps Completed 12:37, 16 August 2018 26 s
WebM 360P 459 kbps Completed 20:41, 17 March 2017 1 min 27 s
QuickTime 144p (MJPEG) 838 kbps Completed 21:36, 14 October 2024 3.0 s

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