A quartet of telescopes

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.

Forrás:

R. Wesson/ESO

About the Video

Id:rw_vlt02
Közzététel napja:2015. február 2. 10.35
Időtartam:30 s
Frame rate:30 fps

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