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Posts Tagged ‘Sleeping Bear Dunes National Lakeshore’

10/19/2018 – Ephemeris – Last 2018 outings for the GTAS this weekend

October 19, 2018 Comments off

Ephemeris for Friday, October 19th. The Sun will rise at 8:03. It’ll be up for 10 hours and 47 minutes, setting at 6:51. The Moon, 3 days past first quarter, will set at 3:32 tomorrow morning.

Clouds willing, the Grand Traverse Astronomical Society will host two events this weekend. The first is Saturday night on the sidewalk on the 200 block of Front Street in Traverse City. It’s the International Observe the Moon Night, celebrated around the world. The event will begin at 8 p.m. Again the sky has to be at least partially clear for this event to happen.

Sunday night, again skies willing, members of the society will be at the Sleeping Bear Dunes National Lakeshore Dune Climb for the final star party of the year celebrating the 48th anniversary of the establishment of the park. On tap will be the Moon, Mars and Saturn plus some of the brighter wonders of the heavens including colorful binary stars and star clusters.

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

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09/07/2018 – Ephemeris – Two astronomy events in the Grand Traverse region this weekend

September 7, 2018 Comments off

Ephemeris for Friday, September 7th. The Sun will rise at 7:12. It’ll be up for 12 hours and 56 minutes, setting at 8:08. The Moon, 2 days before new, will rise at 5:35 tomorrow morning.

This evening the Grand Traverse Astronomical Society will hold its monthly meeting at the Northwestern Michigan College’s Rogers Observatory at 8 p.m. with a program featuring Dr. David Penney and his talk Large Impacts on the Earth. After watching the impacts of Comet Shoemaker-Levy 9 into Jupiter in 1994 the public and space agencies began to take the possibility of an asteroid or comet impact on the Earth seriously. Dr. Penney will talk about evidence of such impacts on the Earth in the past. After the talk, at 9 p.m. there will be a star party to view the heavens including Saturn and Mars and wonders of the Milky Way. The observatory is located south of Traverse City, on Birmley Road between Garfield and Keystone roads.

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

Addendum

Star party at the NMC Observatory

Telescopes set up by members of the Grand Traverse Astronomical Society at the back of Northwestern Michigan College’s Joseph H. Rogers Observatory on August 3, 2018. Credit mine.

Dune Climb Setup

This in the beginning of setup for the October 21, 2917 star party at the dune climb. Taken early while there was enough light. The dune blocks up to 12 degrees from the southwest to northwest, but the rest of the horizon is quite low.

08/10/2018 – Ephemeris – A busy weekend here and in the skies

August 10, 2018 Comments off

Ephemeris for Friday, August 10th. The Sun rises at 6:39. It’ll be up for 14 hours and 16 minutes, setting at 8:56. The Moon, 1 day before new, will rise at 6:45 tomorrow morning.

It’s a busy weekend for the Grand Traverse Astronomical Society. Members will be on Front Street in Traverse City tonight for Friday Night Live with views of the Sun and later a look at the planet Saturn and its rings, weather permitting. On Saturday, again weather permitting members will be part of Sleeping Bear Dunes Port Oneida Fair with a Sun ‘n Star Party from 4 to 6 p.m. and from 9 to 11 p.m., though members will still be there in between. The location for that event is the Thoreson Farm on South Thoreson Road off M22, near Port Oneida Road. On tap will be Venus, Jupiter, Saturn, Mars and some of the Perseid meteors on the night before its peak night, plus some of the deep sky wonders of the summer Milky Way.

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

Addendum

White light viewing of the Sun

Viewing the Sun with a while light filter at Friday Night Live using Ron Uthe’s telescope at Friday Night Live. Credit Bob Moler

Friday Night Live

After Friday Night Live was over Saturn was visible until about 11 p.m. Credit: Bob Moler.

Star party 2

Star Party at the Sleeping Bear Dunes National Lakeshore, Thoreson Farm August 2013. Credit Eileen Carlisle.

07/13/2018 – Ephemeris – Sun ‘n Star Party set for tomorrow at the Sleeping Bear Dunes National Lakeshore

July 13, 2018 Comments off

Ephemeris for Friday, July 13th. Today the Sun will be up for 15 hours and 17 minutes, setting at 9:26, and it will rise tomorrow at 6:10. The Moon, 1 day past new, will set at 10:04 this evening.

Tomorrow afternoon and evening will be what we call a Sun & Star Party at the Sleeping Bear Dunes National Lakeshore Hosted by the Grand Traverse Astronomical Society and the rangers of the park. This event will be held 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, looking for sunspots, and another showing the chromosphere above it in the light of hydrogen giving a completely different view.

Starting at 9 p.m. will be a star party, actually mostly a planet party, viewing the planets Venus, Jupiter and Saturn, plus near the end of the night, Mars. There will be other celestial wonders visible in the deepening twilight. If cloudy one or both events will be cancelled. The astronomers will be back Sunday night if that night is clear.

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

Addendum

Dune Climb Setup

This in the beginning of setup for the October 21, 2917 star party at the dune climb. Taken early while there was enough light. The dune blocks up to 12 degrees from the southwest to northwest, but the rest of the horizon is quite low. Venus will be high enough to clear the dune for during the day and early evening.

Setting up my telescopes at the Dune Climb

My equipment at the Dune Climb on October 21, 2017. My 11″ Dobsonian is in the foreground. The tripod for my Celestron 8 is laying on the ground behind it yet to be set up.
I pointed the Dobsonian at a variety of deep sky objects, while the C8 was pointed to Saturn and tracking that night.

06/22/2018 – Ephemeris – Sun ‘n Star Party scheduled for tomorrow June 23

June 22, 2018 Comments off

Ephemeris for Friday, June 22nd. Today the Sun will be up for 15 hours and 34 minutes, setting at 9:32, and it will rise tomorrow at 5:57. The Moon, 2 days past first quarter, will set at 3:25 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 held 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, hoping the Sun will produce a sunspot of two, and another showing the chromosphere above it in the light of hydrogen giving a completely different view with possibly more activity. Starting at 9 p.m. will be a star party, actually really a planet party, viewing the planets Venus, Jupiter and Saturn, plus the Moon. There will be other objects visible in the deepening twilight.  The event is due to the cooperation of the Grand Traverse Astronomical Society and the park rangers.

Update:  The Sun and Star Parties are subject to cancellation separately based on weather.  Check back to this here if there is a cancellation or call the park at 231-326-4700.  The park’s web page for this event is here.   If Saturday night star party is cancelled, some members of the society will hold their own observation session at the Dune Climb Sunday night.  Notification will be posted by 7 p.m. here if that event will take place.  We also invite anyone with a telescope and experienced in its use to join us.  For anyone who wants to have us look at their telescope or give them tips, come to our NMC Rogers observatory star parties which are listed on our society web site: http://www.gtastro.org. Those star parties are less hectic.

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

Addendum

Dune Climb Setup

This in the beginning of setup for the October 21, 2917 star party at the dune climb. Taken early while there was enough light. The dune blocks up to 12 degrees from the southwest to northwest, but the rest of the horizon is quite low. Venus will be high enough to clear the dune for most of the evening.

Setting up my telescopes at the Dune Climb

My equipment at the Dune Climb on October 21, 2017. My 11″ Dobsonian is in the foreground. The tripod for my Celestron 8 is laying on the ground behind it yet to be set up.
I pointed the Dobsonian at a variety of deep sky objects, while the C8 was pointed to Saturn and tracking that night.

05/25/2018 – Ephemeris – Star party scheduled for Sleeping Bear Dunes National Lakeshore May 26, 2018

May 25, 2018 Comments off

Ephemeris for Friday, May 25th. Today the Sun will be up for 15 hours and 9 minutes, setting at 9:15, and it will rise tomorrow at 6:04. The Moon, half way from first quarter to full, will set at 4:52 tomorrow morning.

Tomorrow night May 26th there will be, weather permitting a star party at Sleeping Bear Dunes National Lakeshore, this will take place at the Dune Climb. Telescopes will take over the parking lot closest to the Dunes The event starts at 9 p.m., while it’s still light out and the location can be found. The nearly full Moon will be first to be spotted, followed by Venus and Jupiter. The planet Jupiter’s four brightest moon will be seen along with its cloud bands. Starting at 9 p.m. there will be a short ranger talk, followed by an astronomer to explain what will be seen that night. The star party is made possible by the rangers of the park and the Grand Traverse Astronomical Society.

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

Addendum

Dune Climb Setup

This is the beginning of setup for the October 21, 2017 star party at the dune climb. Taken early while there was enough light. The dune blocks up to 12 degrees from the southwest to northwest, but the rest of the horizon is quite low. Venus will be high enough to clear the dune for most of the evening.  The ladder is up to assemble the society’s 25 inch “Emmettron” Obsession Dobsonian telescope.  The telescope was overhauled including having the mirror aluminized and new encoders over the winter, thanks to Don Flegel our telescope wrangler.  Click to enlarge.  Photo by Bob Moler.

10/20/2017 – Ephemeris – Last star party at Sleeping Bear Dunes this year is tomorrow night

October 20, 2017 1 comment

Ephemeris for Friday, October 20th. The Sun will rise at 8:04. It’ll be up for 10 hours and 44 minutes, setting at 6:49. The Moon, 1 day past new, will set at 7:43 this evening.

A star party celebrating the 47th anniversary of the Sleeping Bear Dunes National Lakeshore will be held tomorrow evening, October 21 2017, starting at 8 p.m. at the Dune Climb if it’s clear. This is a change in location from some of the earlier notifications. It will be hosted by the Park Rangers and the Grand Traverse Astronomical Society. The society invites all to come, especially those with telescopes willing to share the wonders of the Milky Way, which will span the skies from horizon to horizon. The park has one of the darkest skies in the Lower Peninsula, and the Milky Way is especially impressive in late summer and early autumn. Please call 231-326-4700, ext. 5005 if in doubt about weather conditions. A decision will be made by 2 hours before the event.

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