The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...
Researchers have finished equipping the Subaru Telescope with a new special "compound eye," culminating several years of ...
The instrument, called the Prime Focus Spectrograph (PFS), features approximately 2,400 prisms scattered across the extremely wide field of view available at the Subaru Telescope’s primary focus, ...