3 ms·
JWST does have a roll dither mode: https://jwst-docs.stsci.edu/jwst-general-support/jwst-dithering-overview#JWSTDitheringOverview-Rolldithers(coronagraphy) http
by sbierwagen 4y ago
JWST does have a roll dither mode: https://jwst-docs.stsci.edu/jwst-general-support/jwst-dithering-overview#JWSTDitheringOverview-Rolldithers(coronagraphy) https://jwst-docs.stsci.edu/jwst-general-support/jwst-dither... Don't know why they didn't use it. Maybe they were trying to observe as many targets as possible for the initial release of imagery.