University Lowbrow Astronomers

23rd Annual Okie-Tex Star Party: One Great Dark Sky Star Party!

by Robert Wade
Printed in Reflections: December, 2006.

Okie-Tex Star Party

Introduction

If you are not really interested in attending a modest sized star party in very dark skies, save yourself the trouble and read no further. I knew 2006 would be a special year when I joined the University Lowbrows. Any club that has an Any Clear Night Observing email list on a list server is my kind of club. I couldn’t attend WSP this past February due to moving into the area from Kalamazoo, so I was more than enthusiastic when Mark Deprest glowingly suggested the Black Forest Star Party as a Lowbrow event. Due to the rather inclement weather, this event was rather a ‘depresting’ letdown—this year at least. However, it was far from a total loss as I got to know many Lowbrows much better. The only thing more enjoyable than clear crisp skies is enjoying them with good friends. Meeting new friends under lousy skies comes a close second....

One weekend later I was sitting at the breakfast bar at home lamenting aloud the fact that couldn’t see how to use the rest of my vacation in 2006 and would have to carry some over next year. Wendy (my gracious wife) then asked if there was any other star party I could yet attend in 2006. Quicker than Jack Flash I suggested Okie-Tex and asked if she’s be interested in attending as well since we haven’t traveled to that part of the Southwest yet. Much to my delighted surprise, she said “yes.”

Why Okie-Tex (http://www.okie-tex.com)? I’d been to three Nebraska Star Parties since 1998, and I was really hooked on clear, dark, and dry skies. However, the weather at NSP is usually very hot with unpredictable prairie windstorms that can really ruin a good day. That left either the Texas Star Party or Okie-Tex at the farthest range of my desire to drive. I was (am) somewhat leery of TSP due to its infamous dust storms and I didn’t relish dust infiltrating all my equipment and optics. So when Wendy suggested another star party, the choice was really a no-brainer.

The Place

Okie-Tex Location

For many years now, the Okie-Tex star party has been held at Camp Billy Joe just outside of Kenton, Oklahoma located in the Oklahoma panhandle just miles away from Texas, Kansas, New Mexico, and Colorado. It is dry high plains territory, nestled in between two low mesas which do not really affect the horizon. Kenton is a bustling metropolis of 26—well, ok, not quite bustling. Camp Billy Joe is a Christian youth camp and the Okie-Tex organizers have signed long term contracts with them, in return for field upgrades such as electricity, DSL for internet, etc.

The star party was held from Saturday, September 16th-24th. For accommodations, there are six insulated/heated bunkhouses with beds. These are available on a first-come-first-served basis and are provided by registration and facility fees. One building is designated for women only and the rest are labeled for men or family use. Tent campers, trailers or RVs are asked to set up around the perimeter of the two observing fields. The camp does not support RV hookups at this time. There is a large community building that houses the showers and bathroom facilities for the camp. These are available as well as portable toilets scattered near the observing fields for the comfort of our guests. This building also houses the vendor hall, registration table and the kitchen area that is used by the caterers during the day. At night it becomes the Cosmic Café replete with the obligatory red lighting.

Catered breakfasts, lunches and dinners are available at the Camp Billy Joe Community Building during the star party. These meals are provided by Cimarron Heritage Center. The meals are priced separately and are in addition to star party registration. Breakfast is $5.00, lunches are $7.00 and dinners are $10.00. Wendy & I took advantage of these meals, and for the most part there was ample and tasty food. Supplies were a bit thin at times due to too many last minute walkups deciding they would rather not cook. Like at WSP or BFSP, the Latenight Cafe opens each evening from approximately 10:00 PM until 3:00 AM where you can get burgers, hot or cold drinks, snacks and other goodies.

The Trip

Granted, Okie-Tex is a long drive from Ann Arbor at approximately 1300 miles. That’s two days of driving if you’re going to break it up and not rush straight through. Since we were going to take our new Westie puppies (Merry & Pippin) we decided to take it in two days beginning Thursday morning. We wanted a choice spot on the field to camp, so needed to arrive bright and early Saturday morning.

I abhor Chicago traffic, and thus decided to take the Indianapolis to St. Louis route. All of Michigan, Indiana, and part of Missouri were under thick and wet cloud cover. I was fervently praying for no rerun of BFSP. From there, we got as far as Columbia, Missouri before we called it a day. The dogs adapted magnificently to the road trip, as we let them out once every 2 hours or so. From western Missouri through east and central Kansas was a study in geographical flatness—miles and endless miles of it. Very little traffic once you’re off the interstate. So moving down the road, even towing a trailer, was never a problem. We arrived in Boise City (pronounced boyz), Oklahoma around dark and sought out our slightly less than 2 star motel. This was still rather flat territory, slightly more arid than Kansas.

The next morning, like the previous day, dawned bright and very clear. The sky was the kind of blue you see in Michigan with polarized sunglasses. We were about 36 miles from Kenton, and so hit the road shortly after a quick breakfast at a busy truck stop. Not far out of Boise City the terrain began to rapidly change from flat to mesa-like and to be visually interesting.

Saturday, September 16

Wide View of Camp Billy Joe

We arrived at a mostly deserted Camp Billy Joe mid morning. The sky was blue and most of two observing fields were ours for the taking. We met some the friendly organizers still chalking the fields and arranging great clumps of extension cords in strategic spots. I asked about where we could set up to get electricity for scope drives, etc., and they said not to worry—they’ll find us. Wow, what a nice place....

Wendy and I chose a strategic two-clump tree on the north end of the observing field. We hoped to be away from the main crowd, not knowing how the dogs would behave with lots of people and likely other pets as well. So much for being out of the way! It turns out we were at the strategic corner of dob-central. I have never seen so many Obsession telescopes at any star party. There must have been >30, easily ranging from 12.5” to 30”. Dave Kriege himself, along with James Mulherin of Torus optics, set up right behind as and he had 12 Obsessions in his van! Lots of them came out and were lined up, ready for delivery. He was making a combined star party & delivery run.

Next to Wendy & I was Bob Pitt from Alabama, with another 20” Obsession. He was soon joined by Peter Eschmann from Albuquerque with another 20” Obsession. Thus, there were three 20” in a row, Dave’s 25” behind us, an 18” Obsession next to him by the UPers, a 20” next to that, and a 30” on the other side of him. There was so much glass arrayed around us that no photon could possibly be lost after dark.

As the sun went down it was still spectacularly clear, but with a slight wind that would make many of us glad we had ServoCat equipped Obsessions. One person began to complain about that pesky Gegenschein after it got completely dark. There was the occasional cloud but they were black underneath and lighter on top from starlight. My subjective impressions for the sky were as follows: transparency 10 out of 10, darkness 9.5 out of 10, and seeing 4 out of 10. The seeing pretty much stayed like that the whole week, making really dim small objects a challenge and the only tarnishing aspect of the star party nights.

Since the seeing was less than optimal, I decided to spend that night, and eventually the following 3 nights, going after obscure dim objects and play around with magnification and filters. I decided to relax and enjoy what I was looking at, instead of behaving like it was a Messier Marathon. That turned out to be a very rewarding move. One of the memorable sights that night was B142 and B143. They are a pair of dark nebulae in Aquila in the rich summer Milky Way star fields near Tarazed (Gamma Aquilae) and are also known as Barnard’s E due to the resemblance to that letter of the alphabet. The darkness against the stellar background was palpable. Despite the seeing, I went after and successfully found Palomar 8 and Palomar 11 two of a series of very faint extragalactic globulars. In addition, I viewed some Collinder, Baikuran, and Stephenson open clusters—quite off the beaten path.

Sunday, September 17

According to Wendy, Sunday dawned clear and bright. I got almost enough sleep and the weather forecast portended that the cruel goddess of the night will be dancing tonight stark naked above us yet again, driving us to our eyepieces and depriving us all of needed sleep.

Okie & Tex

The mascots Okie & Tex were sighted above us on a ridge, so we took Merry & Pippin up for a light climb and got a great bird’s eye view of the site. After a light afternoon slumber, we again prepared for what looked like a long night.

After twilight, we had stars from tree top to tree top across the bowl of the sky straight down to the ground for the rest of the night. Seeing started out dismal and improved steadily through the night greeting the moon rise with a acceptable 6.5 to 7 out of 10. The transparency and darkness were the same as the night before.

I decided to concentrate early on using the Mallincam Hyper Color video camera to try my hand at some more video imaging. The seeing was marginally better than the previous evening—so I wasn’t expecting great results. This was just time set aside to educate myself on all the buttons, bells, and whistles.

It clouded up late in the evening (around midnight), so I crawled into the tent until about 4 am, at which time it was again clear so I climbed back out and observed some of the winter highlights until predawn—then back for a few more hours of shut-eye.

Monday, September 18

Another bright and clear dawn..., yawwwnnn.... I didn’t roll out of bed until after 11 am, and even then took a nice nap in the afternoon. This was one lazy day due to accumulated photon fatigue. Late afternoon, there was a commotion a few feet from my scope, and we got to see our first tarantula slowly winding its way across the observing field. Wow—you don’t get that every day back in Michigan.

As the evening deepened there was not a cloud in sight with the wind out of the southeast at about 1 to 4 mph. There was some dirt in the air coloring the last 5 degrees of the sunset along the horizon. Fans were starting to hum and banter was along the lines of “you didn’t come this far to sleep did you?” I took a stroll around the observing fields and met new and old friends alike. It was very peaceful, and yet purposeful as folks fired up their computers or laid out maps with a single-minded determination to not waste a stray photon after dark.

This night was largely dedicated to Hickson galaxy clusters. I’ve always like faint fuzzies—so I used SkyTools earlier in the day to build an observing list of galaxy clusters with 4+ galaxies in the field of view. Hicksons 2, 10, 16, 96, 97 were among the objects bagged that night. Perhaps the most memorable was H16 in Cetus. At 250x with my 10 mm TeleVue Radian I noted this as “A beautiful string of 4 bright oval galaxies.” Shining at magnitude 11.4, these should readily be seen in smaller scopes.

Tuesday, September 19

Another view of the camp

Another bright and clear dawn..., yawwwnnn. While Wendy went into the metropolis of Kenton (it’s easily close enough to walk), I grabbed the camera and headed up to circumnavigate the observing fields by hiking up and down the small mesas surrounding the camp. I saw no nasty snakes, but did run across one curious chameleon-type lizard that eyed me for a few minutes before scampering into a hole in the rocks. It was another gorgeous day, bright and clear—warm enough for shorts, but not hot by any means.

It turned out to be a wonderful clear night—perhaps the best yet. There was only a slight wind with a temperature around 50°F. It was very dark and transparent. One intrepid observer counted 13 stars in the Pleiades naked eye!

Abell 43

I again concentrated on Hickson galaxy clusters, but decided to go after some Abell planetaries as well. These were quite challenging, to say the least. I bagged Abells 43 (mag 14.7), 61 (mag 14.4), 70 (mag 14.3), and 74 (mag 12.2). My favorite was Abell 43 (shown). Although A74 in Vulpecula was the brightest, it was the most difficult as it is large and spread out over a relatively large field of view.

Wednesday, September 20

A Dinosaur Track

I really slept in on Wednesday morning as it was an allnighter Tuesday night. It was windy, and clouds were moving in by the time I got up for lunch. The forecast wasn’t looking too hot for the night, so we decided to go sightseeing. About an hours drive away near Clayton, New Mexico a dinosaur track way was unearthed during dam construction—so off we went. There were literally hundreds of tracks in various states of preservation. Shown you can see me tredding in the footsteps of giants.

The forecast for the overnight and early Thursday steadily deteriorated, calling for wind and rain. Having experience with NSP, I packed everything away except for our backpacking tent. I felt rather conspicuous, but I really like my equipment and I didn’t want to chase it into Kansas. Thus prepared, we hit the sack early under cloudy skies.

Thursday, September 21

We slept so soundly that we didn’t hear the rainfall during the night. We awoke to cloudy skies, intermittent rain, and wind that only grew stronger as the morning progressed. It eventually gusted to 70+ mph—yep, hurricane force winds. We were right on the inside edge of a passing very low depression. There were shredded tents, motor home canopies, and tipped scopes all over the observing field—including and up to several 20” Obsessions showing their undercarriages. I helped many people secure or take down their scopes. Luckily, I don’t think there was any major damage to optics and there are a few wiser people that will pay closer attention to forecasts in the future. People thought I was prescient—I just retorted that I had been through these before, on the losing end in one case.

By 4pm the winds had abated, but not the skies. There was an early bird prize drawing Thursday evening, so Wendy & I decided to stay for that, then hit the road for a two day drive back home. Unlike Mark and Doug, I don’t win prizes and that night was no exception.

Afterthoughts

This star party is a long drive from Ann Arbor—but for me was worth every boring minute of it. The skies are about as good as they get in the continental US. The weather gave us 4 nights in a row of superb viewing that could only be better if the seeing had improved. This star party is now on my annual list. It is later in the year, the weather is cooler, and the roads are less crowded. We met many wonderful people, and made many new friends. Lowbrows: mark your calendars for the 24th Annual OTSP to be held October 6-14, 2007.

Photo Credits

All photographs on this page were taken by Robert Wade.

Links

Copyright Info

Copyright © 2013, the University Lowbrow Astronomers. (The University Lowbrow Astronomers are an amateur astronomy club based in Ann Arbor, Michigan).
This page originally appeared in Reflections of the University Lowbrow Astronomers (the club newsletter).
This page revised Sunday, March 9, 2014 4:30 PM.
This web server is provided by the University of Michigan; the University of Michigan does not permit profit making activity on this web server.
Do you have comments about this page or want more information about the club? Contact Us.