NJG & Associates, Inc.
This custom built sundial skylight is installed at the Shreveport Science Museum ( SciPort ). The framing is a combination of Lite-Rail and a tapered steel subframe to support the center hub was also designed and built by Gammans.
The Gnomon is designed to be adjustable for proper alignment with the North Star and casts its shadow around the 180 degree arc of white translucent glass. Numbers have been set inside along the short vertical wall of the skylight curb that match the time of day to the sweep of the shadow.
Photos courtesy of SciPort