Jackson Carle- A Full History to Come

It’s been too long! I’m sure you’ve all heard the stories I write on here about Mr Jackson Carle, and his wonderful 8″ scope.  Well a complicated series of events have lead to us finding, owning, and in the process of restoring this old telescope.  I’ve found photos, magazine articles, the list goes on.  The full story to come.  Here is a photo of Mr. Carle and his telescope from 1955.  I colorized the photo as it was black and white.

Carle's Scope in Color

Advertisements

March Astronomical Events

This month features a few rather important, exciting events to look out for.  March is a great time of year for checking out the winter stuff in the early evening and getting a taste of summer objects in the late night/early morning.

In the early evening, expect some nice views of the Orion Nebula, The Messier clusters M36, 37, and 38 in Auriga. Open cluster M35 is northeast of Orion constellation in Gemini.  Farther northeast near the main stars Castor and Pollux, have a look at the small, but luminescent planetary nebula NGC 2392.  It should be readily visible in a 6 inch telescope.

Credit: Celestronimages.com

NGC 2392
Credit: Celestronimages.com

Coming back to Orion, NGC 1999, 10th magnitude nebula faintly connected to M42 is just south of the Sword of Orion. Appears as a faintly glowing irregularly shaped disk with bright central star.  M78 is in Orion as well, relatively bright nebula with 2 stars involved in the main nebulosity, a faint fan shaped nebula is seen generally.  Of course there’s the Horsehead nebula complex, that requires dark skies and a larger telescope and much patience,  I wouldn’t bother with it in the city. However, on very clear nights here in La Verne, sometimes the Flame nebula (NGC 2024) can be glimpsed in the 12.5″ with low power and wide fields.  The Pleiades are a great target in most scopes, and for a clear night challenge try for the Merope nebula (NGC1435), faint nebula engulfing the brighter portions of the cluster.

6409513-image

NGC 1999 Finder Chart- From Sky Safari +

Jupiter will make for some nice observing for most of the night, until around midnight it gets lower in the horizon to where atmospheric conditions will detract from the views.  The great red spot is showing much more color than in previous years, if you know when it’s visible and what to be looking for, it’s visible even in a 60mm (2.4″) refractor telescope.

The M82 supernova, formally designated as SN2014J has passed it’s peak and is slowly fading. It’s brightness is a little fainter than 10th magnitude, still well within limits of amateur telescopes.

On March 20th the star Regulus, mag 1.4 in Leo will be occulted by asteroid (163) Erigone and will completely block out the light of the star for a maximum of 14 seconds.  If your on the east coast, your in luck.  It occurs around 2 AM EST.  I wish I could see it firsthand; it will be well documented I’m sure of that.  All the information is available here.

In the early morning, a multitude of objects will become visible. Mars will rise around 9PM and a steady view probably won’t be achieved until more than hour after.  Saturn rises at 11PM and a steady view will require more than an hour as well.  Ursa Major culminates a little after midnight, the best time to check out planetary nebula M97, and galaxy M108, visible together in a wide vield of view just south of the “bowl” of the big dipper.  Galaxies M51 and M63 are in prime spots for viewing, as well as M94 in Canis Vernatici.  From 1AM on is a great time for viewing the Coma-Virgo galaxy cluster, located in, you guessed it- Coma Bernices and Virgo. This area of sky is so rich with galaxies it becomes very difficult to identify galaxies within heavily light polluted skies.  Dark skies are highly recommended for this area.  If you can, have a look at Markarian’s Chain, a big “river” of galaxies including the bright Messiers M84 and M87. Many fainter galaxies are part of this and it makes for a wonderful low power view of galaxies. Other galaxies such as M64, M87 and NGC 4565 are all nice to see from this time on.  In the south, the famous Sombrero Galaxy, M104 culminates at 1:30AM in the south, located in Virgo about 15 degrees West of the bright star Spica.  Seen pretty easily in a 6 inch reflector.

Markarian's Chain Credit: Jim Thommes

Markarian’s Chain Credit: Jim Thommes

Early morning to dawn will give a taste of the summer objects, including the Ring Nebula in Lyra, the Veil Nebula in Cygnus. M13, the famous globular cluster in Hercules should be very good in this time of morning. Messier globular clusters M10, M12, and M14 in Ophiuchus.  Scorpio will be up, check out globs M4, M80, M62, M9.  Venus rises at 3:45 and is a bright mag -4.5.

Take note that as the month wears on the moon will be increasing in size, and most early evening objects can be seen undisturbed by even a first quarter moon. Anything past that and it starts to drown out DSO’s.  Which only can mean one thing… observe the moon!!! Hope this helps you out in planning your next outing.

The Moon: A Tribute to Armstrong

The celebrated life of world famous astronaut Neil Armstrong has passed last weekend.  As a tribute, all weekend I observed the moon.  From Friday to Sunday, I viewed the moon on every night using my dad’s 6 inch reflector and my regular- 70mm f/10.

My dad had just gotten one of those sky and telescope moon maps and he was using his little 4 1/2 inch reflector.  It was the day after first quarter, so it was pretty bright by then.  My dad was busy with the moon, I looked up and noticed how transparent the sky was!  If you remember me talking about seeing the central star in M57, this night was 10 times better than that.  Honestly, I think pretty much any night would be better that that one, but the Milky was seen, it was not bright, but it was there.

I viewed M31, Andromeda Galaxy, and countless others.  The 2 other days were remarkably clear, in fact, I actually logged in many Messier objects for the program from the Astronomical League.  Only 22 left!

 

 

Whenever I observe the moon, I always have to try to take some decent pictures.  I took more than I should, but I guess that’s not a bad thing.  They actually come out pretty good in the 70mm.  I’ll share some of the best ones:

 

 

I have also been encountering severe moisture in the air late at night.  After 2 or 3 hours of observing, I come in and it looks like my equipment was just sprayed with a garden hose.  I guess that means that fall and winter are on the horizon, because it’s been cooling down more lately.  More recently, it barely cools at all. At 11:00 last night, it was still something like 83 degrees.  So I guess the heat is still to stick around for a little longer.

Regarding small scopes, the 70mm has become quite a performer.  One thing to add before I go into a small discussion of moon scopes, I just cleaned my telescope lenses last night.  The telescope is a second, meaning that it had minor imperfections   There are a couple scratches here and there on the tube, but after thoroughly cleaning each lens, They were pristine.  They actually looked better than when I first got the telescope.

On to the moon scopes.  The 70mm f/10 is an excellent choice.  It pulls in a fair amount of light, and has a long focal length for that size (700mm).  For example, Sunday night I counted 5 crate-lets on the floor of Plato in full sunlight.  It seems that refractors have an advantage over reflectors because there is no central obstruction.  For that reason, refractors will always have sharper crisper images than reflectors.  Virtually any decent Refractor will prove to be an excellent lunar scope.  I love medium to large scopes too, and my serious aperture is Orion’s 10″ classic dob.  I probably said that before, but it’s such a cool scope.

Don’t forget that observing with your telescope is supposed to be an enjoyable experience.  I know that many astronomers take all their “observations” as pictures, but try to just observe.  It’s a lot easier to set up too.  Try sidewalk astronomy, it is really interesting as well

By the way, I didn’t take this picture of Plato!

Meteor Shower Bust

As many of you have heard of the meteor shower the past 3 days, I had been up on the second day, thinking that it was the peak of the show.  The weather has been pretty iffy lately and these clouds come in from the east.  Then they stay right where they are because there is no breeze to blow them away.

Anyway,  it wasn’t very good at my house, which is heavily light polluted.  But I did have PVAA’s loaner 8 inch scope handy and used that most of the time.  I was up ’til about 1:30 in the morning, and by that time, M31 (Andromeda galaxy) and M33 (Triangulum Galaxy) had come up pretty high.  M31 was a cinch, and was glimpsed naked eye.  Nearby was M110, which was very bright.  M32, which is right on M31 was not visible, I have never seen the dark lanes or globular clusters in M31.

The next target was Stephan’s Quintet, I hope that’s spelled right.  I was unable to snag the grouping of galaxies.  By that time, Scorpius was below the horizon and the teapot was practically invisible.  All in all it was a great night, except for the main attraction, I counted a lousy 20 meteors.  I have thought it would be interesting to sketch them, so at some point, I will attempt to.  I have seen some with double tails, in all different colors.

 

I have been looking online for some UHC filters, I don’t care what brand it is, and I have found a site where they sell pretty cheap.  Kson Optics has been around since the 80’s and make telescopes, mounts, rifle scopes, and scope accessories.  I have not found the actual filter on their site, but it does come in a filter wheel along with planetary and other DS filters.  I checked on Amazon for them, and the cheapest model is around $40.  So it seems like that’s the cheapest I can find anywhere online.

I just wanted to say a few words about 10minuteastronomy and his recent post on “What’s on you bucket list?”  Somebody wrote a comment saying some of the stuff that he has seen.  I think its worth some words:

For years I thought an 8″ scope was a “lifetime” scope. Probably around 15000 DSOs are reachable, and pretty much all star clusters. You could spend a lifetime with one and become quite an accomplished observer.
But my interests shifted more to galaxies so I moved up “a magnitude” to a 12.5″. And while I certainly can see more galaxies and details therein, the biggest difference in appearance came with the mundane, easily visible, brighter objects.
I’ve seen (and it wasn’t possible in an 8″):
–individual stars in M31 (NGC206 stars)
–stars across the face of M14
–tons of H-II regions in most of the nearer galaxies
–white swirls inside the GRS on Jupiter
–brightness variations on Ganymede
–differential colors in the Galilean moons
–the Keeler Gap in Saturn’s rings
–the outer spiral arms of M81 and NGC7331
–to-the-core resolution on M15
–red giants in M13
–dark lanes in tons of edge-on galaxies
–M17 and M16 as part of the same nebula
–wonderful striations across the face of NGC6888
–B33 (Horsehead), both with and without a filter
–galaxies in some faint Abell Galaxy clusters
–several Abell planetaries

 

After reading this list myself I thought hey, I want to see that stuff too it sounded like lot’s of cool things are reachable in telescopes of modest aperture.  I have something to add that’s possible in scopes of a minimum of 8 inches: the moons of Mars.  Everybody’s all excited about Curiosity landing and all, but I found out how to view it.

It involves “occulting” the eyepiece.  The process is to take a piece of foil, painted black and cover half the lens of the eyepiece (on the inside).  This effect when positioned correctly will block out the light of the red planet and allow the Moons Phobos and Deimos to be seen. This must be done on a telescope with perfectly clean optics, perfect collimation, and a reasonably good night.  I found out about this in a booked called Astronomy Hacks available through amazon.  Mars is getting low in the sky, but why not give it a try?

 

 

 

 

 

Small Time Observing with Small Time Telescope (The Messiers)

PVAA member Matt Wedel who has a blog http://10minuteastronomy.wordpress.com/ has proposed a new observing program.  His idea is to observe all 110 Messier objects from a suburban location with a small telescope that a beginner would start out with.  He has chosen a 90mm mak for all of his observations and I am still contemplating on which scope I should use.  The 14″ and 8″ is out, as well as the 6″, so that leaves me with my 70mm (2.75″) or my dad’s 41/2 inch reflector.  Also, I could wait and finish my telescope which should have already been about finished at this point. 4 inches is probably something that a beginner would start out with.

There are many other factors that you have to put in, like using a run of the mill Kellner style eyepiece, of using Tele Vue’s Ethos or Nagler types.  In my project, I am just going to use regular inexpensive plossl eyepieces.  All of my plossl’s come from Orion telescopes.

Another factor that I have really thought about is the use of filtering.  I mean, would an average beginner really own a UHC filter?  It is still something I am thinking about.  Another factor is the use of finder scopes.  They vary from optical gun sights  red dots, lasers, the list goes on and on.  But, once again, this brings up the telescope I am using.  I am reluctant to use the 70mm, because it is a small aperture for all of the Messiers.  So I am just going to go with my gut and choose the 4 inch, but it is a rather risky move because it hasn’t even been made yet.  I got as far as the blanks and grinding stand, but still haven’t ordered the grits.  That’s because our internet has been down for about a week, which is why I haven’t blogged.

Another question, how will observe and record the observations I take? I am going to find it with a Messier chart, take extensive notes, and make a sketch.  Something else I have thought about is magnification.  It would be a good idea to use the same magnification on all of the observations because then the relative sizes of the objects can be documented.

I am assuming that Matt is going to observe all 110 of the Messiers, but I am thinking about doing his older version, which brings the total to about 104.  Some of those later Messiers are going to be a huge challenge, on an average night at my house, M51 (whirlpool galaxy) is just barely seen with the 14″.  So its going to be a challenge.

I would love to get this started right now, but I am currently working on AL’s Messier Program.  The telescope is also not finished.  So, let’s go over everything I am going to try to do.  I am going to observe 104 Messier objects and document them with a sketch included, find them with run of the mill star charts, use average eyepieces (Plossls), and use regular finder scopes.  The one I have chosen to use is a 6×25 finder scope from a Tasco telescope made in the 1960s.

There is one other thing, would you like to join me?  I have already chosen to observe with Matt, but If you’ve got a telescope, why don’t you try it yourself?  There are no hard set rules, so you can tweak and change them as you please.  I am trying to replicate the beginners observations so they would know what to expect.

If you have any other reccomendations of other rules I should add it not, tell me.  Happy observing!

 

Lunar Observing with Orion’s 70mm f/10, 7-29-12

I’ve been kind of bored for the past couple of days and something my dad said made me want to observe the moon.  It is certainly not the best time to be observing the moon or any object for that matter, but I was going out anyway.  I decided to take out the best lunar scope I have ever looked through, my 70mm refractor.  This was my first telescope ever, and I had my eye on it as soon as I flipped through an Orion catalog.  It was a $140 scope, and that seemed like a fortune to me, But I bought it and haven’t regretted it since.

I decided to set up in my backyard at first, but I moved on to the front yard.  We have a rather bothersome floodlight in our backyard and a large luminescent streetlight in the front.  Pretty much the only thing I looked at was the Moon, of course.  It was not the best of nights, one which I rated a 6-7/10.

The camera has a mind of it’s own, and I still haven’t quite figured it out yet.  That’s one of the moon shots I took.  I tried to post the picture of me looking at the moon with my telescope, but its being stubborn again.  If you have looked at the crater Plato on the moon, you might know that there are small craters on the floor of it that are about a mile in length.  Those craters are a great showpiece in my telescope and I am grateful to have such a good telescope.

That was the other “good” picture that night.  The turbulence in the air was somewhat prominent, and that certainly didn’t help the picture or the observing.  I want to also just post a couple of my recent astronomical sketches, and they have nothing to do with this but I thought they were neat. The one on the bottom left is M27 as seen through the 70mm refractor. Other is M92 through 70mm as well.

The night was not very memorable, I moved into the front and fought a war with dozens of crickets and packed it in for the night, thinking I was finished.  I watched the Olympics with my family until about 10:30, and went out with my 10×500 binoculars for a minute or 2.  I went back to my room and read Amateur Telescope Making for a long time and went out at midnight. I went outside and it turned out to be  a  sparkling clear night, even with the large moon.  I thought I saw something so I turned my binocs to what I found out to be the M31 (Andromeda Galaxy).  I thought it would be there and it was beautiful and bright, even with the 10x50s.  I ran in quickly and took out my dad’s Meade 4.5 inch reflector and looked at it.  The optical quality is not good and the binocular view was better.  The night did turn out to be very memorable.                                                                                                         

8 inch Loaner Scope

It’s been a while since I ‘ve blogged and I really wanted to get back into it.  Now that there is a pretty good moon out, this would be a great time to begin blogging again.  I was at the PVAA meeting and they let me borrow their 8 inch loaner scope.  They also have 10 and 12 inch telescopes to loan.  I was eager to try the 8 inch aperture myself because it had always appealed to me.  Another reason I borrowed it is because I didn’t want the guy that brought all the way into the meeting room to carry it back to his car.

This time, I can finally post some pictures.  I used it for 3 nights in a row, when I first got it.  I haven’t been out in about 4 days, so the next scope outing will probabily be my 70mm.  Anyway, The scope is homeade and is really easy to setup as well.  There are 2 bit parts to it.  The first is the mount, which was some crafty DIY work, and the tube, which I believe to be cardboard covered in fiberglass.  The telescope is really beautiful, with the spacey blue colored tube and mount.


  That picture is actually the the second night I took it out, but I took the picture to show the assembly of the telescope.  All you do is simply slide it onto the teflon pads.  The first night (day) I took it out, I took some pictures of the moon through it.  I think at that point, the moon was shrinking in size.  These shots were taken around 5:30 in the morning.  Those pictures were taken with merely holding an inexpensive digital camera up to the eyepiece.  They are not the best pictures in the world, but they are worthy of a few words.

 

 

 

 

 

 

 

This was a homemade telescope, made by somebody in my astronomy club.  When I got the scope, I got a box which contained 3 eyepieces and a Telrad finder.  The creator of this telescope also has a homemade 1.25″ focusing device.  This is an extraordinary homemade instrument.  Here is a close up  shot of the “business” end of the 8 inch.

At first, I had a little trouble with collimation but then it was brought to rights.  The best night I have had since borrowing it was one night with my dad’s 14″ refelctor.  It is Orion brand and has tracking and go-to capabilities.  He has started to try more advanced methods of planetary astrophotography, with an imager and the Registax program.  For the first hour or so, he was just recording video and taking pictures of Saturn for processing.  Later on, he quit the imaging and joined me in some memorable visual observations.  That night, I was primarily concerned with working on my Messier Program, and actually hit my halfway mark with the M4 globular cluster.  Much of the viewing was in Sagittarius and Hercules.  Living in a heavily light polluted area, it makes this type of astronomy rather difficult, but the persistent observer will still be able to prosper in that kind enviorment.

I also took the time to make some sketches through the 8 inch, and like I said on 10minuteastronomy, I will post some of those sketches.  These sketches were not very hard to make, but to require some practice.  The first 2 is of M16, or the Eagle nebula.  The picture on the left is my actual sketch, and the one on the right is a photo.

Notice the star cluster at the top of the sketch and it at 2:00 on the picture. that’s all I have time for today. Thank you for visiting and don’t forget to comment!

 

Some Great Books…

I have noticed on the right sidebar of this blog that there was a significant jump in the views yesterday.  From the first  10 minutes of my previous post there was at least 10 views.  It brought the total to 79.  Now as I am making this post, it is  up to 85!  I really thank all of you that visit my blog.  I would like to hear what you think of it.  Please send me a comment at the top of this post by the title.  When you comment, you will have to enter your email ( it won’t let me change that).  When you do comment, it will be sent to me via email and I will put it on the blog with a reply from me.

Anyway, today I’m talking all about books.  If you want to become really successful astronomer, you’ll find you accumulate many books.  Books about astronomy come in many forms.  They vary from subjects suitable for beginners or equations regarding quantum physics.  It just depends on what you need or want.  For example, in the deep sky observing catagory, I recieved the book,  Deep Sky Observing, by Steven R. Coe.  He is a very accomplished astronomer and makes gorgeous astronomical sketches.  Basically, his entire life’s work is in that book.  He uses an array  of different instruments as well!  Telescope sizes range from 6inches to 36inches!  I is all explained well in Coe’s notes.  Highly recommended.

 

 

 

 

 

 

 

 

 

 

 

 

One of the best deep sky observing books I have heard about but don’t have is Burnham’s Celestial Handbook  by Robert Burnham Jr.  It is kind of an old book, but covers the entire sky and shows what to look at.  His 3 volume set is one massive work.  Steve Coe, recently observed every object in Burnham’s book.

There is one more book I would like to share on today’s post and that book is called Universe: the Definitive Visual Guide edited by Martin Rees.  The book shares many authors, too numerous to mention.  There are 2 versions available, A large hardback edition or a smaller paperback edition.  This book covers everything having to do with astronomy.  Each page has beautiful high contrast color photos on it.  The last 20 pages or so has some exceptional star charts that I have used many times before.  If you want a big book covering countless topics, you need this book.

All of these books are available through http://www.amazon.com/ and can be purchased reasonably cheap.

                                                                 

All of these books are  really great for astronomy and you will be impressed with all of them.  Also, tonight there is an astronomy meeting tonight for my astronomy club, here’s the link again:  http://pvaa.us/  I will bring my observing notes and sketches as I haven’t had time to post them on the blog yet.  Hopefully sometime soon in the future would be nice.