Steve Coe 1949-2018

Today I learned of the passing of Steven Coe, an amateur observer well known and admired in the Arizona community and elsewhere. He had been having health issues on and off for the past few years, but would usually bounce right back and you could again find him out in the dark with a telescope somewhere.

Steven Coe
Steven Coe set up at the 2004 All Arizona Star Party
I spent many nights observing with Steve and the rest of the usual gang at star parties in Southern Arizona. Nights at Sentinel or Farnsworth Ranch, he was nearly always there, one of the most dedicated visual observers in the community.

Go to the new moon events in southern AZ, wherever they were that month, and you would find Steve, AJ Crayon, Tom Polakis, and the rest. If everyone was there, it was going to be a good night. They were very memorable nights indeed.

If you saw Steve setting up at a star party you always wanted to setup nearby, you would learn so much just listening through the night. You were always welcome at his eyepiece, and what I saw there was so often something I had never seen before. A distant quasar, or some obscure gem of a nebula not found in the usual guides. Steve knew so much about the sky, and would cheerfully share that knowledge.

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A Night of Bright Planets and a Few Meteors

There were six folks at Ka’ohe last night to greet the dark skies. Clouds loomed dark overhead when we arrived, but that is no reason to give up here. As normal for this site the skies cleared shortly after sunset and we had great skies much of the night.

My observing site for the night, as shot from the Mavic Drone
My observing site for the night, as shot from the Mavic Drone
In anticipation of planet viewing I brought the NexStar 11″ GPS with its three meter focal length. Some care was taken to collimate properly it at the start of the evening.

Views of the planets were nice, the seeing was OK, but not great. Venus nearly at perfect half phase and will waning to a crescent over the coming month. A moon shadow crossing the disk of Jupiter was clearly visible. Saturn was quite nice, the rings are beautifully tilted open for the next few years.

Mars is still badly obscured by the dust, only the polar cap being clearly seen with vague light and dark areas beyond that. I even took a peek at Neptune.

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A Good Night at Kaʻohe

I have had to cancel the last three monthly club star parties, three in a row. The February, March and April new Moon star parties did not happen. Yes, the weather this spring has been that bad, just horrible for stargazing. This has affected the large observatories atop the summit, with over 70% of the time lost for March and April.

The 8" Cave Astrola setup at Kaʻohe
The 8″ Cave Astrola setup at Kaʻohe
As the date for this star party approached I checked the forecast and satellite images with apprehension. This actually looks like we might get a clear night.

Which telescope? That decision was already made, I have been looking forward to a dark night with the classic 8″ Cave Astrola since finishing the restoration months ago. Previous attempts another victim of the bad weather. With my vehicle in the shop it took a little disassembly to fit this telescope in my wife’s Honda, but it fit.

Driving up the mountain a cloudless Mauna Kea greeted me, the scene a complete opposite to what I feared. This might actually happen.

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Star Party Etiquette

Time to remind everyone of the common rules for star party etiquette. As few simple considerations for your fellow star party participants help make the event more enjoyable for everyone.

Obsession at Kaʻohe
The 20″ Obsession telescope awaiting full dark at Kaʻohe, on the side of Mauna Kea

Not to say these are hard rules, they will get broken. Try not do break these rules… It is simply a matter of courtesy to other star party participants. Be polite and you will be far more welcomed to share the experience under a dark sky.

The points of etiquette below apply to any star party you might attend, with a few added bits particular to our West Hawaii Astronomy Club events.

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A Dark Night at Kaʻohe

A few months back I was reminded that I was remiss in scheduling proper club star parties. Thus I set about fixing that!

Telescope and Observing Table
A telescope and observing table in the dark at Kaʻohe
What about a site? The MKVIS at Hale Pōhaku is a total zoo lately, too many tourists, folks from the club are hesitant to go there for a good dark experience. it can also be cold and windy up there. Since Vaughn left the island a few months back, no one is using the old upper road site at Puʻu Kuainiho.

Thus I compromised at using my favorite site at Kaʻohe. At 5,800ft the site is lower, warmer, and less windy than the VIS. It also represents about half the drive time it takes to get to the VIS, without the tourist crowd. The site is higher and offers more reliable skies than the Puʻu Kuainiho site

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Oregon Star Party 2017

Due to lucky happenstance the location for Oregon Star Party, the same location used for decades, was within the path of totality for the 2017 total solar eclipse. This provided an opportunity to both attend the star party again, and to view the eclipse.

An assortment of telescopes wait out the day at oregon Star Party 2017
An assortment of telescopes wait out the day at oregon Star Party 2017
I do enjoy the large star parties, something we do not have on the island. I had attended OSP a few years ago, the eclipse made the opportunity to attend once again very tempting.

Registration for the star party was an issue. Due to the eclipse attendance was going to be very good, so good that registration was closed within two hours of opening! I got the announcement email, then waited until I got out of a meeting to register, only to find out I was too late! I put my name on the waiting list and hoped.

With a month to go I received word that my waiting list position was opened for registration. By this time my family already had plans to camp in the Ochoco Mts. for the eclipse, no reason not to do both!

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A Night in the Meadow

This little meadow is is only a couple acres. Along one side is a spring where crisp water seeps from the ground and marks the beginning of a creek. Along the top the last few hundred feet of the paved road ends at a junction of rougher roads that lead further into the forest.

Grant's Spring Under Stars
The meadow at Grant’s Spring under northern stars
At the very center of the meadow a large snag stands alone, broken off twenty five feet above the ground, a tangle of limbs on all sides. This old snag is a dark sentinel in the night, almost unreal and a bit eerie in the gloom, it seems to move when you are not looking.

The clearing is surrounded by seventy foot high trees. Pine, fir, and larch are all represented in the dense forest that covers much of the ridgeline. This limits the view, blocking objects low on any horizon. The tall trees also provide a stage above which the stars rise and set, sometimes blinking brightly as they pass behind branches.

There are simply no lights, no substantial civilization for fifty miles in any direction. There are no distant domes of light visible on the horizon to remind one of Edison’s terrible invention. There is just the darkness and the stars above.

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