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More information about ViSP and VBI may be obtained from the NSO DKIST Instrument webpages. The DKIST science team has performed inspections of both the VBI and ViSP data. For VBI, in addition to the general dataset caveats page, a detailed description of issues seen with the VBI data is available from PID_2_114 VBI Data Report. In looking closely at the ViSP data for this encounter, DKIST scientist João da Silva Santos has created a post-pipeline algorithm, dejitter, to correct for jitter observed in this data. This software is available to users from the dkist-community-code repositoryhttps://bitbucket.org/dkist-community-code/dejitter/src/main/. In the test_data directory you will find an ipython notebook (vibrationremoval_tutorial.ipynb) which leads you through the correction. You may use the DKIST DC Help Desk or contact João directly (jdasilvasantos@nso.edu) if you have any questions about applying this correction to the ViSP data. This post-pipeline correction is also in the process of being incorporated into the DKIST User Tools, to make it easier for people to use. If you have any questions or comments about the datasets described above please use the form on the DKIST DC Help Desk to give us your feedback.

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