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blackhaz
Carpal Tunnel


Reged: 05/20/06
Posts: 1598
Loc: Prague, Czech Republic
Granulation, but now at C11 theoretical res. limit
      #2547756 - 07/29/08 06:28 AM

Sorry for this granulation flood but I just squeezed all the juice out of the C11.

Here's the image: http://www.bcsatellite.net/bao/granul29jul.jpg

Warning: 1.5 Mb file!

And here's the setup it was taken with:

http://www.bcsatellite.net/bao/c11-1.jpg
http://www.bcsatellite.net/bao/c11-2.jpg

Love granulation!

--------------------
Maxim Usatov,

Photos and Projects: http://www.bcsatellite.net/bao/
ČAS Solar Section


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atoptics
Pooh-Bah


Reged: 08/10/06
Posts: 1482
Loc: UK
Re: Granulation, but now at C11 theoretical res. limit new [Re: blackhaz]
      #2547770 - 07/29/08 06:52 AM

That is superb. You know what we shall ask for next - an animation of a small section, it would be great to see how those grains evolve!

--------------------
Les
Optics Picture of the Day
Atmospheric Optics
TiltingSun


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blackhaz
Carpal Tunnel


Reged: 05/20/06
Posts: 1598
Loc: Prague, Czech Republic
Re: Granulation, but now at C11 theoretical res. limit new [Re: atoptics]
      #2547789 - 07/29/08 07:16 AM

Would love to do that somewhen in the future. The sun surface was changing so quickly I could not lock into an alignment feature. You see a dark pore, get it to the center of the field and slowly see it is fading away and then disappears in a couple of minutes. A miraculous view!

--------------------
Maxim Usatov,

Photos and Projects: http://www.bcsatellite.net/bao/
ČAS Solar Section


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pjr200
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Reged: 08/29/07
Posts: 2406
Loc: Staffordshire, UK
Re: Granulation, but now at C11 theoretical res. limit new [Re: blackhaz]
      #2547793 - 07/29/08 07:20 AM

Wow

--------------------
Best regards
Paul Robertson

My Gallery


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robert_arnold
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Reged: 11/08/05
Posts: 1398
Loc: Isle of Skye, Scotland
Re: Granulation, but now at C11 theoretical res. limit new [Re: pjr200]
      #2547807 - 07/29/08 07:37 AM

wonderful image

--------------------
ED80 ED100 Helios 120mm/1000mm+105mm C-ERF SM40/BF10 PST DMK 31AF03 Lunt CaK B600 Lunt LS75F/B1200
www.robertarnold.co.uk


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darkstar528
Postmaster
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Reged: 03/06/07
Posts: 6765
Loc: Hodgenville, Kentucky, USA
Re: Granulation, but now at C11 theoretical res. limit new [Re: robert_arnold]
      #2547809 - 07/29/08 07:43 AM

THank you for sharing that!

--------------------
Blue skies,
Stephen "Darkstar" Ames
PST(#96038), VIXEN 8-24mm,CEMAX 2x Barlow, Thousand Oaks White Light Filter and a Meade Elec EP
CFI, CFII, MEI, working on EIEIO!
BAA Member
My solar site:

http://seemysunspot.com


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EddWen
sage


Reged: 04/26/08
Posts: 367
Loc: Here or There
Re: Granulation, but now at C11 theoretical res. limit new [Re: darkstar528]
      #2548062 - 07/29/08 10:45 AM

That is going to be a great set-up when some sunspot activity starts to come about. Thanks for sharing.

--------------------
Edd Weninger
-----------------
**** Lightshield Observatory SoCal ****
Nexstar 11 GPS Questar 3.5
A-P 900 A-P Traveler
**** Blackdog Observatory Arizona ****
A-P 155EDF A-P 1200GTO Coronado SolarMax 90
Orion ED80 Baader Mk V bino-viewer
CGE STV Canon 18x50IS


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DesertRat
professor emeritus


Reged: 06/18/06
Posts: 658
Loc: Valley of the Sun
Re: Granulation, but now at C11 theoretical res. limit new [Re: blackhaz]
      #2548120 - 07/29/08 11:20 AM

Quote:

Sorry for this granulation flood but I just squeezed all the juice out of the C11.




Max we appreciate your contributions. Many of us can't wait for the next bit of activity to see your work. Even without activity your images are very interesting.

This latest image is one of the finest granulation images I've ever seen. Well done!

Glenn

--------------------
Brandon 94mm f7, Televue TV102 f8.6; GM8
Baader Wedge & Filters, Coronado SM90/BF30
IM715; C11 & C14; G-11 Gemini


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colinsk
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Reged: 01/17/08
Posts: 2150
Loc: CA
Re: Granulation, but now at C11 theoretical res. limit new [Re: DesertRat]
      #2548135 - 07/29/08 11:28 AM

Great work Max!

--------------------
Mahalo,
Colin Kaminski

Coulter 10.1" Dobsonian
TV-76/Baader Film White Light
LS60T/DS50/FT/BF1200
LDX-75
AT Voyager


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NickH
Post Laureate


Reged: 05/09/06
Posts: 3717
Loc: Wiltshire, UK (near StoneHenge...
Re: Granulation, but now at C11 theoretical res. l new [Re: colinsk]
      #2548195 - 07/29/08 12:00 PM

Absolutely agree, truly magnificent work

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blackhaz
Carpal Tunnel


Reged: 05/20/06
Posts: 1598
Loc: Prague, Czech Republic
Re: Granulation, but now at C11 theoretical res. l new [Re: NickH]
      #2548493 - 07/29/08 02:46 PM

Thank you all for the feedback! I really appreciate this!!

I just made a quick comparison: http://www.bcsatellite.net/bao/granul-comp.jpg

I'm doing really good with my investment!

--------------------
Maxim Usatov,

Photos and Projects: http://www.bcsatellite.net/bao/
ČAS Solar Section


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michaeloconnell
scholastic sledgehammer
*****

Reged: 08/18/03
Posts: 978
Loc: Ireland
Re: Granulation, but now at C11 theoretical res. l new [Re: blackhaz]
      #2548508 - 07/29/08 02:53 PM


I love the line "privately owned"
Interesting comparison of images.

--------------------
Michael
www.astroshot.com

...too many scopes, few clear skies....


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Sol
Carpal Tunnel


Reged: 08/20/07
Posts: 1958
Loc: Powys, Wales, UK
Re: Granulation, but now at C11 theoretical res. l new [Re: michaeloconnell]
      #2548606 - 07/29/08 03:34 PM

This shows just how fast the quality of amateur telescopes and imaging is catching up with the professional equipment. Absolutely top notch work there Max

--------------------
Visit the Sunnymeade Astro Solar Blog
http://sunnymeadeastro.blogspot.com/


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Alan Friedman
professor emeritus
*****

Reged: 08/30/07
Posts: 709
Loc: Buffalo, NY
Re: Granulation, but now at C11 theoretical res. l new [Re: Sol]
      #2548806 - 07/29/08 05:14 PM

Hi Max,

That is an extraordinary image! I'm sorry if I've missed this elsewhere - what is the focal length and arcseconds/pixel of your C11 solar set-up. Conditions must have been incredible to not be limited by the seeing at this aperture.

wonderful work, thanks for sharing,

Alan

--------------------
Alan Friedman
www.avertedimagination.com


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EmielVeldhuis
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Reged: 01/29/07
Posts: 2479
Loc: Zwolle, the Netherlands
Re: Granulation, but now at C11 theoretical res. l new [Re: Alan Friedman]
      #2548824 - 07/29/08 05:23 PM

Hiram just told me about this one....very great, Max!

--------------------
8" LX10 SCT,Skywatcher NEQ6pro,Vixen SP,Skywatcher 150/1200mm refractor, Coronado PST's: Gold and Blue,Lunt LS60T-HA and CaK b/600, b/wToUcamSC3RAWmod.and a DMK 31AU03as.
http://astrosurf.com/obsolar/colabora/colaboradores/veldhuis.html
www.solarlive.nu

Experience our nearest GV2 star, live at SolarLive!
www.solarlive.nu


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colinsk
Carpal Tunnel
*****

Reged: 01/17/08
Posts: 2150
Loc: CA
Re: Granulation, but now at C11 theoretical res. l new [Re: EmielVeldhuis]
      #2548873 - 07/29/08 05:54 PM

This should be a poster for Baader! I keep coming back to this image. I can't believe how much resolution you have.

--------------------
Mahalo,
Colin Kaminski

Coulter 10.1" Dobsonian
TV-76/Baader Film White Light
LS60T/DS50/FT/BF1200
LDX-75
AT Voyager


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Lee Jay
sage
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Reged: 02/27/08
Posts: 463
Loc: Westminster, CO
Re: Granulation, but now at C11 theoretical res. l new [Re: blackhaz]
      #2548892 - 07/29/08 06:04 PM

If I am to understand, you did this with a white-light filter, a UV/IR block filter, and a 7nm deep-sky H-alpha filter, correct?

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stephenramsden
Pooh-Bah


Reged: 08/17/07
Posts: 1319
Loc: Atlanta, GA--USA
Re: Granulation, but now at C11 theoretical res. l new [Re: Lee Jay]
      #2549088 - 07/29/08 07:58 PM

Holy cow man. My first try with the C14 yielded, shall we say, less than your image...

--------------------
Stephen W. Ramsden
Atlanta, GA--USA

NASA SOLAR SYSTEM AMBASSADOR

www.solarastrophotography.com
www.SolarScopeReviews.com
www.stephenramsden.com


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blackhaz
Carpal Tunnel


Reged: 05/20/06
Posts: 1598
Loc: Prague, Czech Republic
Re: Granulation, but now at C11 theoretical res. l new [Re: stephenramsden]
      #2549721 - 07/30/08 03:36 AM

Gentlemen, that's not it.

http://www.bcsatellite.net/bao/granul29julqe.jpg

Here's the same image enhanced by super-resolution technique.
Warning: 1 Mb file.

Dear Alan and Lee Jay, the setup is rather simple. C11, Baader Astrosolar Photo film, Baader 7nm H-alpha filter and Astrovid Voyager camera. No barlows. Focal length is 2800mm, but the image was supersized in post processing. I think I'm a bit lost what is the arcsec/px ratio now, I will track this next time.

The seeing was average. I had to wait an hour or even more to collect the humble set of 150 frames to stack. Wrapping the scope in the isolation material as seen on the pics helped a lot. That was the idea I originally saw Roland Christen was saying on the Astromart forum.

--------------------
Maxim Usatov,

Photos and Projects: http://www.bcsatellite.net/bao/
ČAS Solar Section


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EddWen
sage


Reged: 04/26/08
Posts: 367
Loc: Here or There
Re: Granulation, but now at C11 theoretical res. l new [Re: blackhaz]
      #2550057 - 07/30/08 10:23 AM

Excellent again !!

What time of day do you shoot your images ?

--------------------
Edd Weninger
-----------------
**** Lightshield Observatory SoCal ****
Nexstar 11 GPS Questar 3.5
A-P 900 A-P Traveler
**** Blackdog Observatory Arizona ****
A-P 155EDF A-P 1200GTO Coronado SolarMax 90
Orion ED80 Baader Mk V bino-viewer
CGE STV Canon 18x50IS


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