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Apr. 14th-15th
The LS50THa and LS230THa are debuted at NEAF 2011.

Stephen Ramsden’s Corner

Outreach, Imaging, and Reviewsbr>

Thanks Stephen for all your hard work.

Image of the week

Here is the Solar Image of the Week.
Thanks to: Howard
Lunt Solar CaK Filter

A very nice image from Florida.

Real Time Images: The Very Latest from SOHO

SOHO, the Solar & Heliospheric Observatory, is a project of international collaboration between ESA and NASA to study the Sun from its deep core to the outer corona and the solar wind.

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Lunt Solar Image Gallery
Visit this link to enter our image gallery area. View images by product.

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RTMC 2011 (California)
May 25-30th
Lunt Solar Systems will be attending RTMC once again! Stop by and check out the latest solar gear from Lunt Solar Systems!

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The Sun is our Star!

.......and as you would expect, our Star is hot, bright, dynamic, and sometimes quite violent.

At 93 million miles away, we are ideally placed at a point where the Sun provides just enough warmth and energy essential to our living planet, Earth.
At only 93 million miles, the Sun is close enough for us to view it's surface thru a relatively inexpensive scope from the comfort and relative safety (Sunscreen please) of our backyards on a clear and warm day.

What! Astronomy during the day? Lunt Solar wants to show you how.

References

Prominences:
These look like eruptions from the edge of the Solar disk. Prominences can be small spikey looking details, or large cloud-like detail with fine feather-like features.

They are, in fact, ionized Hydrogen-alpha emissions being projected from the linb.

Prominences are anchored to the Sun's surface in the Mesosphere, and extend outward into the Sun's Troposhere.
They typically measure many earth diameters.

Filaments:
These are strin-like features on the surface of the Sun.

At high resultion they take on a 3D effect due to the coller aspect of the suspended filament contrasted against the bright, hotter Sun.

They are actually prominences being viewed against the surface.

Spicules
A Spicule is a dynamic jet of gas about 500km long.
They move outward at about 20km/second thru the Chromosphere.

Father Angelo Secchi of the Vatican Observatory discovered them in 1877.

The Chromosphere is entirely composed of Spicules. These features can be seen as "fur"around the edge of the disk.


There's definately stuff to look at :)

Archive for May, 2010

May 25th, 2010

I thought I would share my first attempt at Solar Imaging.. There’s definitely a lot to learn..

This was shot in single frame mode thru a LS60T tilt version on a CGEM.

It was late afternoon in Tucson, and the thermals were definitely effecting the images. It was interesting to watch the thermal bands cross the Sun. Frame after frame of soft image.. Then suddenly one very sharp image that could be saved. This issue makes focus difficult. I was never quite sure if it was focus or seeing..

The first lesson was that the files were being saved in 25% quality. So unfortunately some of the higher details were lost right of the bat.

The image was shot in B&W. I simply colorized in Photoshop using the RGB settings. Nothing else was done.

The plan is to get this setup and FTP the images in time-lapse to the web. I will probably stream the raw data so people can see that, and process the way they want. It would be interesting to see how other people go about that process and what results they get.

I’m going to be trying again today, and will share more results as I get them..

About Lunt Solar Systems LLC…

Lunt Solar Systems is a manufacturing and sales facility located in Tucson, Arizona. Lunt Solar design, fabricate, assemble, and test solar telescopes and solar filters. Whether you are looking for a dedicated solar telescope or a solar filter for attachment to you own astronomy telescope, we can help. Solar telescopes models start at $499 for an LS35T (telescope) or the only slightly more expensive LS50F (filter), all the way thru the 152T and the 160F. Solar observing is both fun and educational. Don’t miss out on Solar Maximum. Feel free to contact us with question or comments and we’d be happy to help.

Posted in..... lunt solar
May 12th, 2010

Despite a little heavy handling (Lets just say the box was a little crushed), the LS152T arrived safely in Japan.

The new owner was kind enough to forward a picture and a short e-mail….

…”In today’s late afternoon the sun suddenly appeared after a long absence.  Of course, I observed the sun by LS152THa with great glee!  I was satisfied with higher definition and contrast of both surface and edge details and its splendid performance.  The pressure tuner also could operate effectively.  If this week end is good weather, I wish to try imaging by using CCD camera. 

Thank you for your great product!   v(^_^)

 Sincerely,

 Toshihiko……”

About Lunt Solar Systems LLC…

Lunt Solar Systems is a manufacturing and sales facility located in Tucson, Arizona. Lunt Solar design, fabricate, assemble, and test solar telescopes and solar filters. Whether you are looking for a dedicated solar telescope or a solar filter for attachment to you own astronomy telescope, we can help. Solar telescopes models start at $499 for an LS35T (telescope) or the only slightly more expensive LS50F (filter), all the way thru the 152T and the 160F. Solar observing is both fun and educational. Don’t miss out on Solar Maximum. Feel free to contact us with question or comments and we’d be happy to help.

Posted in..... lunt solar
May 3rd, 2010

Looking thru a telescope during the day? You can actually “see”…. Looks warm too :)

The Lunt 152T was delivered to the University of Hawaii several weeks ago. We have already received a few photographs taken by the University of Hawaii, but we were obviously thrilled to see that the scope is being put to very good use.

One of these days I’ll have to pop over ;) and see just how well this scope can perform at 10,000ft. I have heard that magnifications of 200X are being obtained.. Talk about being there!! I know, I know, there is a 9,000ft mountain just an hour from our facilities, but the viewing in Hawaii just has to be better.. doesn’t it??

If you have pictures of your Solar setup.. Send them along. We would especially like to see images taken at outreach and educational events…

About Lunt Solar Systems LLC…

Lunt Solar Systems is a manufacturing and sales facility located in Tucson, Arizona. Lunt Solar design, fabricate, assemble, and test solar telescopes and solar filters. Whether you are looking for a dedicated solar telescope or a solar filter for attachment to you own astronomy telescope, we can help. Solar telescopes models start at $499 for an LS35T (telescope) or the only slightly more expensive LS50F (filter), all the way thru the 152T and the 160F. Solar observing is both fun and educational. Don’t miss out on Solar Maximum. Feel free to contact us with question or comments and we’d be happy to help.

Lunt Solar Systems LLC

2520 N. Coyote Drive
Suite 111
Tucson AZ 85745

luntsolarsystems.com

Telephone: 1-877-344-7348
Telephone: 520-344-7348
Fax: 520-344-7352
e-mail: sales@luntsolarsystems.com