The full specification of the observation time - year-month-day hours-minutes-seconds - should always be onscreen and all components should be selectable. This allows users to exactly specify the time they want. At time of writing the earliest images are from 1991.
The full specification of the observation time - year-month-day hours-minutes-seconds - should always be onscreen and all components should be selectable. This allows users to exactly specify the time they want. At time of writing the earliest images are from 1991.