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4/30/2025

Cleaning your Eyepieces

 Well, with storms this week and now the moon is up, I am doing a deep clean on my 14" and 17.5" scopes.  I am also tonight going to clean my eyepieces as I do that in the fall and spring. I use the following method from TeleVue and modify it some. 


Optics of any type should be cleaned only in a clean environment. Most optics get scratched by being cleaned too often, under less than ideal conditions. Never clean lenses under "field" conditions. And never try to clean lenses using a red light; you won't be able to see the scratch-causing particles that need to be blown off.

Prepare a clean work area, such as a freshly washed kitchen table. Get a bulb-type puffer from the pharmacy (an ear syringe will do), some Q-tips and clean tissue, such as untreated facial tissue or bathroom tissue. Avoid tissues with perfumes or lotions, as they will leave a film on the lens. Also, an inspection lamp would be helpful.

Choosing a cleaning fluid is the most widely debated topic involving lens cleaning. The anti-reflective coatings on eyepieces and objective lenses are durable enough so that almost no liquid (short of a corrosive) is going to damage them, although some cleaning fluids can leave a film. Reagent grade acetone is ideal, and may be available in some pharmacies, but alcohol or acetone from a hardware store can also be used. Do not use nail polish remover, as this usually contains perfumes and oils which will leave a film. Windex or Glass Plus can be used to remove water-soluble deposits. If you have a favorite lens cleaner, feel free to continue using it. Methodology is what's most important.

This is CRITICAL!!!!! First, use the bulb-type puffer to blow off any dust or loose particles from the lens surface. Don't blow the dust off with your mouth, as droplets of moisture can get on the lens, causing spots. If the eyepiece or objective lens has particles stuck to it that can't be blown off, moisten (do not soak) a tissue with Windex and gently blot the surface, without rubbing. On smaller lenses, use a Q-tip or fold a tissue into a steep triangle, moistened with Windex. Use the puffer again to blow off any more dust.

Second, moisten (do not soak) a Q-tip or tissue with alcohol, acetone or your favorite lens cleaner and gently wipe from the center out to the edge, using a circular motion. Move the Q-tip or tissue slowly enough so that the cleaning fluid appears to "follow" the Q-tip or tissue around and is re-absorbed. If you move it too quickly, some of the liquid will "break away" and dry separately, leaving spots. You'll probably use several tissues or Q-tips to thoroughly clean a lens. Use a new tissue or Q-tip after each swipe; this will prevent any contaminants from getting back onto the lens or scratching it. Do not touch the lens with your fingers, as the grease on your hands and fingers will cause smudges. Also, be careful the grease from your hands and fingers does not get on the Q-tips or tissues; it will smudge the lens. If it does, throw it away and use a clean one.

Cleaning the edge of a lens is the most difficult part, especially where the Q-tip or tissue is lifted from the surface. Don't use too much liquid or put the liquid directly onto the surface being cleaned, because capillary action could draw the liquid inside. Try folding a tissue into a sharp point, moistening it slightly and use it to wipe around the edge.

If, after cleaning, any spots remain, try "fogging" the lens surface with your breath, then wiping it with a Q-tip or tissue moistened with alcohol. This method usually works with spots that are water-soluble. Because pure alcohol and pure acetone contain no water, without the moisture from your breath to help, neither can remove water-soluble spots.

4/28/2025

Seasonal Precipitation and Temperature Forecast Summer NOAA

 Well NOAA has released their seasonal forecast for May, June and July.  It is for above warmer temperatures and for below average precipitation. This may seem to prove good for observing but it raises for me these concerns. 

1. That Utah returns to a drought position. This is shown in the third image. That means we could easily see more wildfires here in Utah and in the west. This could mean clear skies that are worthless due to smoke. 

2. Haze. With lack of precipitation that means the summer haze will increase that impacts seeing and transparency.  So though we may observe more, it also means what we observe will be impacted more by atmospheric conditions. 

3. Harsher conditions in the West Desert and even in the Unita mountains making camping over hotter and more uncomfortable during the day.  It means ensuring that when I go out on an overnighter or multiple overnighters, that I am really prepared for the increased in temperature. It also means to not get deceived. The desert may get near 100 degrees during the day, but it can cool into the upper 30's and lower 40's at night and if you don't have the appropriate clothing planned, your observing session can end early because you still get cold. At 8,000 to 10,000 feet it is a similar dilemma. Layers even in the summer are important to have. 










Coral on Erickson Pass Road and down from Simpson Springs New Observing Sites

 On Sunday April 13th, my friend Shane and I took a drive out to the West Desert. Our purpose was to take a look at a few spots that may serve as new observing locations. I had two goals. One to find a spot that was above SQM 21.9. The second was to find a location, similar to my location off of Forest Road 006. I would prefer it to be 1 1/2 hours from my home, accessible year round and be SQM 21.8 or better. This day I was blessed to find two such locations.  

First off I will share here again my LINK to my Google Maps which has my observing locations on them. The ones with images I have been too.  I've put both these sites on the map and will share them here. 



Here you can see that from Lookout Pass and Aunt Libby's Dog Cemetery you follow the Pony Express Rd until you come to a sign that said to Erickson Pass. You turn left unto that road and follow that road.  



Once you make the turn unto Erickson Pass Rd you'll drive about 3.5 miles to the corral on the right. Here are images of this drive. 


Here is the sign off SR 36 to turn right unto the Pony Express Rd. 



You'll pass these signs and ATV parking area. 



Continue on the Pony Express Rd heading to Lookout Pass and the Aunt Libby's Pet Cemetery. 


Lookout Pass Station sign where the Pony Express Lookout Pass Station was located. You are at about 6200 feet so in the winter you can hit snow going over the pass. You want to check conditions before coming this way. There is an alternative way that is longer through SR196 through Isopea but that takes a very long time as you have to go out I-80 to SR196 until you come to the Church near Dugway and then proceed south on a dirt road. 


After Lookout Station you'll come to this sign which points to the "Pet Cemetery" on the left. 


Pet Cemetery sign and enclosure. Here is what the sign says: 

Enclosing graves (west side) of two men and a child emigrants of the early eighteen sixties.

Original wall erected in 1888, By Mrs. Horace (Aunt Libby) Rockwell to shelter graves of her beloved dogs. 1. Jenny Lind, 2. Josephine Bonaparte, 3. Bishop, 4. Toby Tyler, Companions in her lonely, childless vigils here about 1866 to 1890. Here is some historical information: 

Sometime between 1860 and 1870, Horace Rockwell and his wife Elizabeth “Libby” Rockwell moved to Skull Valley, a 40-mile long valley in what is now Tooele County, Utah. They operated the Pony Express station known as Point Lookout then continued living on the property in a log cabin built by stage workers after the station had closed. They became horse and cattle ranchers and garnered a reputation as “rough frontiers folk” and “two strange characters.” Over time, the pair came to be known affectionately as Uncle Horace and Aunt Libby. 

Uncle Horace and Aunt Libby owned one of the only sources of water along their stretch of the Overland Trail and charged travelers a fee to access it. Many riders and locals remembered Aunt Libby for smoking a pipe and treating her dogs better than her hired men. Her “colony of dogs” were described as black and tan, short-haired, possibly of the “Fiste” breed (perhaps a misspelling of Feist, a small hunting terrier).[ Aunt Libby liked to name some of her dogs after popular characters of the time, both fictional and real. Her variety of name choices reveals a wide range of interests in music, history, and popular literature: Jenny Lind, the “Swedish Nightingale” of the mid- to late-19th century opera scene; Josephine Bonaparte, the first Empress of France; and Toby Tyler, the 10-year-old protagonist of the children’s novel, Toby Tyler; or, Ten Weeks with a Circus.

As testament to her devotion for her dogs, Dr. W. M. Stookey, a member of the Utah Pioneer Trails and Landmarks association, recalls an instance when Aunt Libby called upon Tooele’s Dr. William Bovee Dods to tend to one of her dogs, which had fallen ill. When Dr. Dods refused, Libby forced one of her workers, Elijah Perkins, to play sick, thus tricking Dods into paying a visit to the cabin. Once there, he reluctantly tended to the dog, and she paid him $100. Aunt Libby’s trick only worked once—the next time a dog got sick, the Rockwells had to travel roughly 70 miles to Salt Lake City.

When one dog died en route for treatment in Salt Lake City, Aunt Libby brought him back to Point Lookout and buried him near a collection of three graves belonging to immigrants who had died while passing through Skull Valley.[ She then hired a stone worker, Gustave E. Johnson, to build a wall around the small graveyard.  As her beloved dogs passed on over the years, Aunt Libby buried each one in her cemetery.

The Rockwells moved to California sometime after May 25, 1890 and lived there for the remainder of their lives. Aunt Libby’s Dog Cemetery is the only structure still standing on the property known as Point Lookout.

The historical significance of this cemetery seems to be centered around its location among the Pony Express stations along Utah’s section of the Overland Trail. Unlike Horace’s brother, Orrin Porter Rockwell, Horace and Libby Rockwell were not major figures in Utah or Mormon history—monuments haven’t been built in their name, we don’t learn about them in history lessons. But one story about a rough, pipe-smoking woman who tricked a Tooele doctor into treating her sick dog has survived the test of time and given historical value to this cemetery.  This information comes from this LINK




This is what the Pony Express Road looks like coming down from the Pet Cemetery. This is perhaps on the one thing that may not fit my winter observing requirement. In a winter with a lot of snow, Lookout Pass may not be passable after a heavy storm. However, the snow melts quickly out here and after 3-5 days so the sites to the west of here are usable. The alternative is Forest Road 006 because in the winter no one is out there during the week, and very few if any are there on the weekend. 




Below is what the Pony Express Road looks like after you come down from Lookout Pass. The road is gravel and graded and I was able to drive about 60 mph on it. I slowed down to 25mph if we passed a car. You will cast up a lot of dust and your car is going to get very dusty out here. 


At this sign you will turn left to get on to the road to Erickson Pass Rd. You can also go straight to go down to Simpson Springs 




At the turn to the road there were several wild horses, one a mare with a colt. 


Erickson Pass Road right after the turn off Pony Express Road. On Google Maps it is called S Government Creek Rd. 


This is the Forest Road Sign for Erickson Pass Road. The road is in the background. 



Erickson Pass Road leading southwest. 


You'll drive about 3.5 miles down Erickson Pass Road to the coral. On the way you'll pass several Juniper Groves and disperse camping sites. At 3.5 miles the coral is on your left. 





At the edge of the parking lot is this historical marker. The coral dates back to Porter Rockwell who ranched in this area in the late 19th century. 



This is the view from the parking lot looking southeast to south. You can see in this view how open the southern horizon is and that view is a wonderful location. To view from south to zenith is one of the best views at these sites. The elevation of this site is at 5400 feet in elevation. You can see in both pictures that the area is flat with gravel. 


This is the view looking south to south west. Again, except for the mountain the view is wide open. 

Now for a few non-panorama views of the site. 


This shows the coral looking to the west and a little to the northwest. Really wide open in this direction. 


Coral looking to the southeast. Those are the Sheeprock Mountains that are west of my observing site of FR006 on the Wasatch National Forest Land. 


This is the view to the south heading to the southwest. The southern view is pretty open here. 




The view to the southwest. The mountain here cuts off about 10 degrees of the horizon. The mountain is Indian Peaks and the range is the Simpson Mountains. Indian Peaks is 8436 feet in height. SQM here is 21.86. FR006 is 21.82.  

My only concern with this location is it is only about 150-200 feet off the road. I would like a little bit more secluded spot of the road so I will look around the coral area and see if I can find one. I did put 4 other locations on my astro map. You can see them there listed as Alternate to Coral location Erickson Pass Rd #1, #2, #3 and #4.  I will heading out for a drive out there this week to check them out when the weather permits.  I want to take some shots and see how the southeast, south, southwest, west and northwest views are from here. I will be using the Coral Location though on next new moon. 

The other location you get to by continuing on the Pony Express Road down to Simpson Springs. Simpson Springs is a good camping location and you could possibly observe there. Here are some pictures of the site and camping grounds. Forest Service vault toilets are there as is running water from April through November. 


Forest Service Vault toilets 





As you come down the Pony Express Road you will come to a sign that says Simpson Springs. Here you'll see a reconstruction of the Pony Express station as in the 3rd photo. The top photo is the backside and the middle one is the interior. 

This is the campsite that Shane I thought was the best to have and set up telescopes at. It is site 21. 



Campsite 21 looking east over the Simpson Mountains. 


Looking southeast over the Simpson Mountains. 


Looking south toward Table Mountain. 


Looking southwest to west from Campground 21. 


Looking southwest from campground 21. When we were there there were 3 sites being used and of course day traffic on a Sunday. It has been ten years since I've been out here and the campgrounds have been upgraded as of December, 2024.  This site is now really nice and can be used to observe from or to use as a base camp.  

From here we drove down the Pony Express Road farther down.  Here is a map. 



From Simpson Springs you drive down about 3.5 miles and there is a road you turn on. From there we went down about 1/4 mile and pulled off to very flat desert.  This site is excellent! It has wide open spaces and outstanding views. SQM here is 21.91 to 21.93. Here are images of the site which I call Simpson Springs Wide View Site. 


This is the view looking southwest, to west to northwest. Wide open, dark, very dark at this location and a good 1/4 mile off the road. 


This is southeast to south to southwest. 


That road is the side road I took out to get to the observing spot. I walked closer and took these shots looking southwest to west here. Those mountains are a long way in the distance and don't impact the views. 


This is the view south. 


This is the view north back toward Simpson Springs. 


Looking west to the Deep Creek Mountains on the Utah Nevada border. That is Ibapah Peak which is 12,087-feet and the highest mountain in that range. There are VERY dark skies out there if you want to make the 3 to 4 hour drive and spend several days out there. 

These sites and locations will provide excellent observing locations from spring, through summer through fall. Accessible in the winter if there isn't a lot of snow.  If you go there have a tire pump and patch kit but overall the roads are graded, graveled and well maintained. Side roads can get very slick in wet weather though. Your car will be filled with fine dirt/sand and know it takes a good couple of washes to get it out. However, the views of the Milky Way and of deep sky objects are well worth it. 

The coral on Erickson Pass Road is about 1 hour and thirty minutes out, similar to going to Forest Road 006. Simpson Springs is about an hour and forty minutes out and the observing site south of Simpson Springs is a good hour and forty-five minutes out. After daylight savings I would plan to camp over if your heading out. I'm excited about these new sites and using them or nearby ones as I get to know the area more. 




 











4/24/2025

Curlew Idaho National Grassland and campgrounds

 I don't promote or share this location as I have only been there twice over my 25 years of observing. However, it is a very good site and outside of some farm houses, no LP and it is very dark. You can stay or camp at the campground LINK 1 and LINK 2, with LINK 2 showing a birds eye view of the campground. You could observe there and during the week it is rather sparse.

A preferred location though is to disperse camp at Curlew National Grassland which is just northeast of the campground. Here are directions to get the dirt road that takes you out to the National Grassland area: 

Get on UT-201 E in West Valley City from Bacchus Hwy and UT-85/Mountain View Corridor/N Mountain Vw 25 min (18.4 mi)

Take UT-67 N/Legacy Pkwy, US-89 N and I-84 W to N 18575 W St/S Stone Rd in Box Elder County. Take exit 7 from I-84 W 1 hr 39 min (115 mi)

Take S 23000 W and 21000 W to 20500 W/Hess Rd/Steve Hess Rd in Oneida County

Here's a view from my shared observing site map: 


There's a cattle guard right before your turn left as you head north on Steve Hess Rd: 


If you use my map LINK you can see there are a couple of locations to observe from. These were the two I tried about 10 years ago so I don't know what they are like now. Be careful as there are rattlesnakes in the area, I saw two last time I was there. 

It's dark there or was, SQM 21.82 to 21.85. You may have a few farms with some light in the distance but not enough to bother you. It is a good site and so I thought I would share. It is about 2 1/2 hours from my home, shorter if your along the northern Wasatch Front from Bountiful to Ogden areas. 

Here are some images: 





These are images of the campsite at Curlew Campgrounds. During the week or off season you may get 2 or so vehicles there but there are about 20 sites so you can spread out. FYI again rattlers are in the area. 



Views from site 1 at Curlew Natl Grassland on my Google Map. 




Top two  in this set give you a feel or the location and the bottom one is from Observing Site 2 on my map. 

Roads are good and as a further fyi, cattle can be in the areas so watch out for them. If you're looking for a nice observing spot just over the Utah/Idaho border check this one out!