HST Coronagraphs HST has supported 3 coronagraphs: NICMOS, ACS, and STIS. Bulk of image properties are set by the OTA, but instrumental effects are also present. None of the HST coronagraphs have been optimal ACS spot size issues, NICMOS parts moving in dewar, STIS incomplete apodization, and lack of peakdown software.
STIS Coronagraphy
2013
16 pages
Report
Keine Angabe
Englisch
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