Archive for August 18, 2017

08/18/2017 – Ephemeris – More eclipse information

August 18, 2017 1 comment

Ephemeris for Friday, August 18th. The Sun rises at 6:48. It’ll be up for 13 hours and 53 minutes, setting at 8:42. The Moon, 3 days before new, will rise at 4:16 tomorrow morning.

OK here you are 3 days before the solar eclipse, where to you go and when do you look to see it. Circle next Monday, August 21st. The times, if you are in the Grand Traverse area, say near Traverse City and Interlochen, are these: The eclipse starts at a couple of minutes before 1 p.m., The maximum eclipse will be at 2:20 when nearly 75% of the Sun will be covered by the Moon. The eclipse will end about 3:40 p.m. For locations south and west of Traverse City the eclipse will start up to a few minutes earlier, to the north and east, up to a few minutes later. The Grand Traverse Astronomical Society and the Sleeping Bear Dunes National Lakeshore will host an eclipse watch at the Dachow farm on M-22 at Port Oneida Road.

We’ll be at Friday night Live night on the 200 block of Front Street, in front of Orvis Streamside,  in Traverse City to demonstrate these methods. Come between 5:30 and 7:30 p.m. for demonstrations if it’s clear.

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


Maximum eclipse in Traverse City

What the maximum eclipse would look like with proper filtering in the Grand Traverse area. Created using Stellarium.