Taken from Arizona, Masai Point, Chiracahua National Monument, in May 1995. Taken with Plaubel Makina 6x7 camera on 120-format Fujichrome Velvia 50 slide film. Shows classic normal colors of twilight from orange thru to deep blue. Scanned at 16 bits per channel but converted to 8 bits.
Evening twilight at the Twelve Apostles sea stacks on the Great Ocean Road, Victoria, Australia, after sunset with the western sky still colourful with twilight. This is a panorama of 4 segments with the 85mm Rokinon lens and Canon 6D. Stitched with PTGui.
A 360° panorama of the upper field of the Texas Star Party at the Prde Ranch near Fort Davis, TX, May 13, 2015, taken in deep twilight. The panorama shows the field of telescopes and observers getting ready for the night of deep-sky viewing and imaging. Venus is the bright object at right of centre and Jupiter is above it. The Zodiacal Light stretches up from the horizon and continues left across the sky in the Zodiacal Band to brighten in the east (left of centre) as the Gegeneschein. I shot this with a 14mm lens, oriented vertically, with each segment 40 seconds at f/2.8 and with the Canon 5D MkII at ISO 3200. The panorama is made of 8 segements at 45° spacings. The segments were stitched with PTGui software.
