VIRUS
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- The Visible Integral-Field Replicable Unit Spectrograph (VIRUS)
- VIRUS-P
- 246 fibers arranged in a fixed pattern
- 1/3 fill factor
- Each fiber has a 4.16 arcsec diameter on the sky.
- 2.82 square arcminute
- VENGA (VIRUS-P Exploration of Nearby Galaxies)
- VIRUS-P maps of 30 spirals on 2.7-meter Harlan J. Smith Telescope
- HEDEX (Hobby-Eberly Telescope Dark Energy Experiment )
- 145 VIRUS equipped on HET
- Hobby-Eberly Telescope: 9.2m on McDonald Observatory (The University of Texas).