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Table 1.
Improvement in the total throughput of MUSE (instrument+telescope) following the recoating of the primary and tertiary mirror of UT4 in August 2017.
| Wavelength | Throughput (pre-) | Throughput (post-) |
|---|---|---|
| Å | % | % |
| 5000 | 22 ± 1 | 28 ± 1 |
| 6000 | 28 ± 1 | 35 ± 2 |
| 7000 | 33 ± 1 | 40 ± 2 |
| 8000 | 25 ± 1 | 30 ± 2 |
| 9000 | 15 ± 1 | 18 ± 1 |
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