Vespera Passengers is automatically initialized in less than 5 minutes. First, Vespera Passengers retrieves the exact GPS position, date and time of observation from the user's smartphone/tablet. Next, Vespera Passengers will scan the sky. If the sky ...
Like Vespera, Vespera Passengers does not incorporate a mechanical field derotator. The field of view will change as images are stacked. The absence of a field derotator will have only a limited effect (stars at the edge of the field) on photo ...