Archive for July 28, 2017

07/28/2017 – Ephemeris – A Sun ‘n Star party tomorrow at the Sleeping Bear Dunes National Lakeshore

July 28, 2017 1 comment

Ephemeris for Friday, July 28th. The Sun rises at 6:24. It’ll be up for 14 hours and 47 minutes, setting at 9:12. The Moon, 2 days before first quarter, will set at 12:18 tomorrow morning.

Tomorrow afternoon and evening will be what we call a Sun & Star Party at the Sleeping Bear Dunes National Lakeshore. This event will be at the Dune Climb. From 4 to 6 p.m., the Sun will be featured using two types of telescopes, one showing the sun’s photosphere in what we call white light, and another showing the chromosphere above it in the light of hydrogen giving a completely different view. At 6 p.m. Professor Jerry Dobek of Northwestern Michigan College and the college’s Rogers Observatory will be at the Visitors Center in Empire talking about dark skies and how to promote sensible lighting. Starting at 9 p.m. will be a star party, actually really a planet party, viewing the Jupiter early, plus Saturn, and the Moon.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

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