uc:uc20230905_september_5_2023
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uc:uc20230905_september_5_2023 [2023/09/06 02:10] nchanove |
uc:uc20230905_september_5_2023 [2023/09/06 02:18] (current) nchanove |
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| Prior to summer shutdown we had a failure of the rotation mechanism for the tertiary mirror. The problem was traced to a high resolution encoder; a replacement encoder was ordered and is now being tested, and we hope to try it on the telescope tomorrow. Once it is functional we will work on defining the upgrade path to bring that entire system to newer technology. Bill is still fine-tuning the telescope balance following the removal of the LANL instrument. | Prior to summer shutdown we had a failure of the rotation mechanism for the tertiary mirror. The problem was traced to a high resolution encoder; a replacement encoder was ordered and is now being tested, and we hope to try it on the telescope tomorrow. Once it is functional we will work on defining the upgrade path to bring that entire system to newer technology. Bill is still fine-tuning the telescope balance following the removal of the LANL instrument. | ||
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| + | Agile is still down and it is not clear if/when it can be repaired. Users may wish to try ARCTIC for high speed imaging. As mentioned above in the OU report, Russet performed some speed tests of various readout modes and windowing with ARCTIC and they seem promising (see results [[arctic: | ||
| Other remaining engineering tasks include examining the ARCTIC diffuser rotation mechanism, which is not currently working, and identifying a fix for the failed filter wheel in ARCSAT. Jack recently tested out PlanetCam, his high-speed imaging camera, on the 0.5m. | Other remaining engineering tasks include examining the ARCTIC diffuser rotation mechanism, which is not currently working, and identifying a fix for the failed filter wheel in ARCSAT. Jack recently tested out PlanetCam, his high-speed imaging camera, on the 0.5m. | ||
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| New action items from this meeting: | New action items from this meeting: | ||
| - | * UC reps: please notify your department members that if they wish to join our | + | * UC reps: please notify your department members that if they wish to join our mailing lists they should submit their requests from their institutional email accounts, or if they wish to use personal email addresses, they should notify us so that their requests are not rejected. |
| - | mailing lists they should submit their requests from their institutional email accounts, or if they wish to use personal email addresses, they should notify us so that their requests are not rejected. | + | |
uc/uc20230905_september_5_2023.1693966228.txt.gz · Last modified: 2023/09/06 02:10 by nchanove
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