| LIRIS
Long-slit Intermediate Resolution Infrared Spectrograph for the WHT |
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| Positioning the optical bench on the trusses in the vacuum tank central ring (cables provisionally fixed for this cycle) | ||
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| Cable connection | ||
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| Cables verification |
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| Closed-cycle cooler integration | ||||
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| View of the front radiation shiel integrated | Integration of the front cover of the vacuum vessel |
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Vacuum
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Cooling
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