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March 24th 2012
The LS230T are shipping.

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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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 :)

January 27th, 2012

Imaging date was January 15th, location Germany.  Weather was very nice but the seeing was not good.  Later in the afternoon the seeing got better and the sun stayed low above the horizon.  Then at 3:00 p.m. I was able to do the images.  I used my skywatcher achromat 102 mm f/660 mm the first time with Baader 2 power VIP Barlow and the CaK B1200.   The image shows NOAA groups 1401 and 1402.

Want your own Image Gallery on the Lunt website?  Email us your picture and bio, solar images and camera info to luntsolarimages@hotmail.com

Posted in..... lunt solar
January 27th, 2012


I know, I know… how can anyone get a better picture…?


Here is the awesome DSLR image from my  LS100Ha/B1800/LS100F  doublestack using a DSLR!  Canon 7D.  I  think the same crazy long technique should work with the Lunt Solar Imager,  gonna try it next.

Want your own Image Gallery on the Lunt website?  Email us your picture and bio, solar images and camera info to luntsolarimages@hotmail.com

 

 

 

 

Posted in..... lunt solar
January 12th, 2012


January 15th,  2012

Crackling with C-class solar  flares, a pair of active sunspots is emerging over the sun’s northeastern limb  today. Our BRASSO SID Receiver recorded 3 flares yesterday afternoon  just before sunset. BRASSO Solar Graphs can be found here: http://sid.stanford.edu/database-browser/

Sunspot 1401 produced an  M1-flare on Jan. 14th. Two days earlier, while it was still on the farside of  the sun, sunspot 1402 produced a partially-eclipsed flare of uncertain magnitude  that created waves of ionization in the atmosphere over  Europe.

To make these spots even more  interesting one needs to observe them with a Hydrogen Alpha filter. As the two  HUGE sunspots emerge over the limb they resemble a set of eyes. And to  make it even better there is a huge filament beneath them that looks like a huge  crescent, adding a smile beneath the eyes.

Imagine my surprise when I  looked in the scope today and saw this smiley face looking back at  me…..

This is a composite of 3 images  stitched together.

Scope: Lunt Solar Systems  LS60THa w/B1200CRF

Mount: Losmandy G-11 mounted in  a Skyshed POD

Camera: Canon 40D using EOS  MOV_REC capture

Each section utilized 4000  frames, Stacked in Registax v6

Image stitched and colorized in  Adobe Photoshop CS5.1


Full disk image, Lunt LS60THa & B1200 blocking Filter.  Mounted on a Losmandy G-11 in a Skyshed POD located in Amherst, Ohio.

Image acquired on January 7th, 2012.Canon 40D, 1/350 second, 800 ISO, avi file captured using EOS Image Recorder, 3500 images at 20f/s.  Aligned in Registax, best 25% stacked.  Stretched and processed in Adobe Photoshop.

Want your own Image Gallery on the Lunt website?  Email us your picture and bio, solar images and camera info to luntsolarimages@hotmail.com

Posted in..... lunt solar
January 12th, 2012

Cak pictures were taken on 11-18-2011 Lumenera 2m Color camera in 12 bit mode with 3 X meade barlow on my 90mm Apogee achromat refractor  focal length of 6.1 mm


Ha pictures were taken on 10-30-2011 with 60mm lunt double stacked pressure tune telescope with Lumenera 2m Color camera at 12 bit along with 3X meade barlow.

Want your own Image Gallery on the Lunt website?  Email us your picture and bio, solar images and camera info to luntsolarimages@hotmail.com

 

Posted in..... lunt solar
December 30th, 2011

Image Details:

·        Scope:  Lunt 60mm dual stacked Etalon (60THAD/B12F)

·        Camera:  DMK41AU02 + Powermate TV 2.5x

·        Image:  Stack of 900 frames in Registax 6.0

·        Post-Processing:  PixInsight

·        Date:  2011-12-24

·        Time: 13-05-36 gmt

·        Phenomena: Huge Flare, possible a Class M, caused by the fast displacement of the AR 11376

·        Place: Santa Rita do Sapucai, Minas Gerais –Brazil (Lily’s Flower Observatory – Lat: -22d 11m 45s  Long: 45d 44m 26s W )

Image Details:

·        Scope:  Lunt 60mm dual stacked Etalon (60THAD/B12F)

·        Camera:  DMK41AU02 + Powermate TV 2.5x

·        Image:  Stack of 680 frames in Registax 6.0

·        Post-Processing:  PixInsight

·        Date:  2012-01-03

·        Time: 12-06-49 gmt

·        Phenomenon: Great solar active region around AR11389 and AR11388

·        Place: Santa Rita do Sapucai, Minas Gerais – Brazil (Lily’s Flower Observatory –Lat: -22d 11m 45s  Long: 45d 44m 26s W )

Want your own Image Gallery on the Lunt website?  Email us your picture and bio, solar images and camera info to luntsolarimages@hotmail.com

 

 

 

 

 

 

 

Posted in..... lunt solar

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