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HPaleske
professor emeritus


Reged: 04/09/07

new results animations 5. and 7.09.
      #6069302 - 09/08/13 11:09 AM

Hi,

attached two new animations. They show the relative quiet chromosphere from 5.9. on the western edge. I have enlarged the interesting part . Especially, I like the place , which I have marked with the red arrow. It looks like looking into a saucepan with molten iron. It when you moves away a little from the screen is best.

The second animation shows the large protuberance at rest on the west side. In the foreground is a small relapsing eruption and the response to it , as it meets the chromosphere. I have this animation contrast enhanced for better visibility and also in a negative light.


Video 1: (3Mb !)

http://www.unigraph.de/images/Sonne2013/ch20130905tgedreht-pos.avi

ROI - 400%:

http://www.unigraph.de/images/Sonne2013/ch20130905_detailausschnitt.jpg

http://www.unigraph.de/images/Sonne2013/ch20130905tgedreht_vergroessert-detai...


Mosaic with explanations on video 2: (2,8Mb!)

http://www.unigraph.de/images/Sonne2013/chneu20130907_0163%2013-37-10.jpg

Video 2: (1,5Mb !)

-positiv

http://www.unigraph.de/images/Sonne2013/chneu20130907kontrast2.avi

-positiv (increased contrast)

http://www.unigraph.de/images/Sonne2013/chneu20130907kontrast.avi

-negativ

http://www.unigraph.de/images/Sonne2013/chneu20130907kontrast1.avi


cs Harald
www.unigraph.de


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Old Dinosaur
Carpal Tunnel
*****

Reged: 05/08/07

Loc: Down there on the river
Re: new results animations 5. and 7.09. new [Re: HPaleske]
      #6069316 - 09/08/13 11:15 AM

Fantastic!!!
What else can we say?


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LarryAlvarez
Post Laureate
*****

Reged: 08/12/05

Loc: Texas
Re: new results animations 5. and 7.09. new [Re: Old Dinosaur]
      #6071946 - 09/09/13 07:27 PM

Really cool.

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sullij1
Pooh-Bah


Reged: 11/08/08

Re: new results animations 5. and 7.09. new [Re: LarryAlvarez]
      #6072246 - 09/09/13 10:28 PM

Beautiful view Harald, thank you.

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R Botero
Pooh-Bah


Reged: 01/02/09

Loc: Kent, England
Re: new results animations 5. and 7.09. new [Re: sullij1]
      #6072826 - 09/10/13 09:22 AM

Fantastic again Harald!

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HPaleske
professor emeritus


Reged: 04/09/07

Re: new results animations 5. and 7.09. new [Re: R Botero]
      #6076278 - 09/12/13 02:19 AM

thanks all for your answers.

Thanks for the feedback. I am currently thereby switch the optical path of the telescope on a collimator path of rays. However, the results are far worse than those with the telecentric. I will continue to report.


cs Harald
www.unigraph.de


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Andy Devey
Carpal Tunnel


Reged: 05/06/11

Re: new results animations 5. and 7.09. new [Re: HPaleske]
      #6076362 - 09/12/13 05:07 AM

Outstanding work and so inspirational Harald

Regards

Andy


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BYoesle
Post Laureate
*****

Reged: 06/12/04

Loc: Goldendale, Washington USA
Re: new results animations 5. and 7.09. new [Re: Andy Devey]
      #6077286 - 09/12/13 03:35 PM Attachment (5 downloads)

Hi Harald - just amazining animations!

Quote:

I am currently thereby switch the optical path of the telescope on a collimator path of rays. However, the results are far worse than those with the telecentric.




Inspired by you and a few others, I am designing a larger solar telescope - a 150 mm diameter mirror-based design. I have discovered that using a collimator lens designed to focus light from infinity (in my case a 100ED refractor lens) will introduce a great amount of spherical aberration if used as collimator lens. The collimator must image a pupil lying at the objective, not infinity.

In my design this was completely eliminated by under correcting the primary mirror to an oblate spheroid with a conic of 4.0.

Spot diagram analysis: Top spots with a parabolic primary (conic -1.0), bottom oblate conic 4.0 -- now diffraction limited over more than half a degree!


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astrovale
Carpal Tunnel
*****

Reged: 02/19/06

Loc: Rimini, Italy
Re: new results animations 5. and 7.09. new [Re: BYoesle]
      #6078556 - 09/13/13 11:22 AM

Well Bob that looks like a very interesting project! Hope to see its outcome soon.

Needless to say Harald, your images are always the best in the world of amateur photography of the sun


Luca


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NeilMac
Carpal Tunnel


Reged: 09/25/10

Loc: MedHat, AB, Canada
Re: new results animations 5. and 7.09. new [Re: astrovale]
      #6078677 - 09/13/13 12:43 PM

Incredible !

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HPaleske
professor emeritus


Reged: 04/09/07

Re: new results animations 5. and 7.09. new [Re: NeilMac]
      #6080410 - 09/14/13 01:30 PM

Hi all,

thanks for your answers. Bob : your project is very interesting. Today I have the optical design integrated back in the grid tube. It is longer than the previous design. I am currently using two Cooke triplets and one achromatic lens to make the beam parallel and to enlarge the image on a focal ratio of 1:50. It was obvious now that rain has been predicted for the next day.

Luca: I hope that the new Unigraph (300/3600mm FH )will bring even better Performance in the next year.




cs Harald
www.unigraph.de


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wes
Carpal Tunnel
*****

Reged: 11/13/03

Loc: Oklahoma
Re: new results animations 5. and 7.09. new [Re: HPaleske]
      #6080475 - 09/14/13 02:03 PM

Amazing!!! Harald

Thanks,

Wes


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