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Astrophotography and Sketching >> DSLR & Digital Camera Astro Imaging & Processing

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Mike B.
Carpal Tunnel


Reged: 10/24/05
Posts: 2113
Loc: Louisiana
The Crab Nebula
      #1927711 - 10/22/07 03:44 AM

I had some of the nicest skies this past weekend. Excellent transparency and reasonably good seeing. After the moon set, I imaged several DSO's. One was M1, the Crab Nebula:


The Crab Nebula. 42x180 sec @ ISO 1600. Meade SN-8 at F/4, MPCC, IDAS-LPS, Hutech Canon 350XT, Atlas EQ-G w/EQMOD

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Clear skies!

Mike B.
My Astrophotos
My Astrobin Page
My New Blog Page


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weatherandsky
Carpal Tunnel


Reged: 12/27/06
Posts: 2066
Loc: Ontario, Canada
Re: The Crab Nebula new [Re: Mike B.]
      #1927732 - 10/22/07 04:27 AM

WOW this is amazing. I can't believe the detail that you captured.
I imaged this last night but haven't processed yet. If it turns out even quarter as good I'd be so happy.

--------------------
Kerry
* Weather and Sky Photography *
https://twitter.com/#!/weatherandsky

QHY-8, Canon 40D unmodded, Meade DSI-C
Meade 12" LightBridge
Astro-Tech 8in RC
Celestron C6-SCT
Sky-Watcher Equinox 80mm APO
Omcon 4.5" Newt
Celestron Skymaster 15x70
Canon 50 f1.8, 100 f2.8Macro, 100-400 f4.5-5.6L, Sigma 17-70, 18-50, 28-300
CGE, CG-5 GT


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WadeVC
Carpal Tunnel


Reged: 12/02/05
Posts: 2834
Loc: Lodi, California,
Re: The Crab Nebula new [Re: Mike B.]
      #1927757 - 10/22/07 04:43 AM

Very nice indeed!

Compaired to the rather dull, grey blob that I see when I observe The Crab, it is nice to see what it looks like in all its glory.

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Orion XTi10 f/4.7
Orion XTi8 f/5.9
Meade NGC 70mm f/10
Orion UltraView 10x50 Wide-Angle Binoculars

My Sketch Gallery

My Astronomy Blog


A wise man can see more from the bottom of a well than a fool can from a mountain top.


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novbabies
Postmaster


Reged: 06/05/05
Posts: 15678
Loc: Northern Georgia!
Re: The Crab Nebula new [Re: WadeVC]
      #1927761 - 10/22/07 04:45 AM

That's an awesome image, it is so thick I felt like I was getting radiation burns just looking at it !!

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Good Seeing!

Mark

Orion 12" XTi f/4.9


VERY old Edmund 6" f/8 reflector
Assorted binoculars


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iceman
Post Laureate


Reged: 03/07/04
Posts: 4846
Loc: Gosford, Australia
Re: The Crab Nebula new [Re: novbabies]
      #1927802 - 10/22/07 05:35 AM

Wow, that's really special. Nice work!

--------------------
Mike
. mikesalway.com.au - Astronomy and Photography by Mike Salway
. IceInSpace - The Australian Amateur Astronomy Community
. My Bio | My Jupiter 2007 Gallery | My Image Gallery


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Shadowalker
Apocaloptimist


Reged: 11/23/04
Posts: 10857
Loc: Carriere, Mississippi, USA
Re: The Crab Nebula new [Re: iceman]
      #1927891 - 10/22/07 07:58 AM

Exceptional, Mike. This surpasses last year's (in which you compared it to a HST M1).

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"The truth rarely gets in the way of a good story. ~ R. Woods


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DaveD
professor emeritus


Reged: 03/03/06
Posts: 691
Loc: Santa Cruz, CA
Re: The Crab Nebula new [Re: Shadowalker]
      #1928144 - 10/22/07 10:46 AM

Very nice Mike! I agree awesome detail.

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Dave

WO ZS 110, Celestron Classic C8,
Orion Skyview Deluxe 8, AT-66
Losmandy GM8
Canon 350D(modded), Minolta 5D, Celestron Neximage

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Mike B.
Carpal Tunnel


Reged: 10/24/05
Posts: 2113
Loc: Louisiana
Re: The Crab Nebula new [Re: DaveD]
      #1928207 - 10/22/07 11:17 AM

Thanks, everyone!

Tom, you might be right. I had drizzled the subs for that previous image, so it came out twice the size, which I liked. I might do the same for this one and see how it comes out.

In the meantime, I tried R/L deconvolution on it and pushed it harder with wavelets and sharpening. I blended that into the original and came out with this enhancement:



What ya'll think? Better or worse?

--------------------
Clear skies!

Mike B.
My Astrophotos
My Astrobin Page
My New Blog Page


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Dubboy
Carpal Tunnel


Reged: 07/05/05
Posts: 2398
Loc: Western Kentucky
Re: The Crab Nebula new [Re: Mike B.]
      #1928253 - 10/22/07 11:35 AM

Awesome image, Mike. Thanks for sharing. The detail is amazing!!


--------------------
Don

"Don't worry about what telescope you own, or its quality. Just get out under the night sky and enjoy God's wondrous universe" Thomas Back.






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Mike B.
Carpal Tunnel


Reged: 10/24/05
Posts: 2113
Loc: Louisiana
Re: The Crab Nebula new [Re: Dubboy]
      #1928901 - 10/22/07 04:11 PM

Quote:

Awesome image, Mike. Thanks for sharing. The detail is amazing!!





Thank you, Don. Glad you and everyone else seemed to like it.

Well, I did do the drizzle processing route. It did not come out too bad, I think. I used all 42 subs and let IRIS scale it 2x during the process. Here is an 800x600 crop at 100% scaling:




--------------------
Clear skies!

Mike B.
My Astrophotos
My Astrobin Page
My New Blog Page


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wrather1
AstroBear


Reged: 10/25/05
Posts: 4489
Loc: Dallas, Texas
Re: The Crab Nebula new [Re: Mike B.]
      #1931078 - 10/23/07 01:16 PM

Great shot - lots of detail.

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"And there, within the black inviting vacuum, shine the beacon jewels and diamond dusts of future passed." - D. L. Lundelius

Meade RCX400-12 "Ursa Major"
TMB 130SS + EQ6-PRO "Ursus Polaris"
Orion ED80 "Ursa Minor", WO ZS66ED "grab-'n'-go"
Canon EOS 60Da, Philips ToUcam Pro, Orion StarShoot Autoguider

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soreneck
Pooh-Bah


Reged: 04/01/06
Posts: 1327
Loc: Toronto, Canada
Re: The Crab Nebula new [Re: wrather1]
      #1931092 - 10/23/07 01:27 PM

Holy cow! That's awesome.

Good thing there's no swearing allowed on CN, 'cause when I saw your image I said something that caused looks from my co-workers.

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Adam
sky-candy.ca
TMB130SS / FSQ85 / C9.25Edge / Lunt LS60HaDS50
QSI 583wsg / DMK 21AU618
SkyWatcher EQ6 Pro
Urban backyard roll-off observatory
One small but fearless dog (chief of security)


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HendyPhoto
Sith Lord


Reged: 08/09/06
Posts: 1502
Loc: Bountiful, Utah
Re: The Crab Nebula new [Re: soreneck]
      #1933723 - 10/24/07 02:02 PM

Another unbelievable shot!! NICE job!

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~jon

SparkCast

CGE1400XLT w/HyperStar
90FD 66SD C6-R SN-8
CPC1100XLT Hutech 20D
Manny-Mod Vixen Porta
Mallincam MCHP
SPC900NC
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"Two things are infinite: the universe and human stupidity;
and I'm not sure about the universe." --Albert Einstein


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