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

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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
First Image with the new AT8RC
      #3360371 - 09/27/09 07:53 PM

I still need to get familiar with the focuser, but out of the box it looks pretty good.

M33 11 subs,13 darks @ISO1600, 5 minutes. AT8RC and modded 350D


--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr

Edited by waassaabee (09/27/09 07:59 PM)


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Footbag
sage


Reged: 04/13/09
Posts: 468
Loc: Scranton, PA
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3360443 - 09/27/09 08:37 PM

Not bad at all for a first go. Focus looks fine to me!

--------------------
Adam

Celestron CPC 800, Celestron HD Wedge
Hyperion 17mm, Celestron 40mm Plossl, TMB 9mm
WO 66, SSAG
Modded Canon XS

Lackawanna Astronomical Society

My Gallery


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Stardaug
professor emeritus


Reged: 08/03/08
Posts: 531
Loc: Ontario, Canada
Re: First Image with the new AT8RC new [Re: Footbag]
      #3360466 - 09/27/09 08:57 PM

Looks pretty good for a start. I have a couple friends using the GSO RC which is the same as the AT RC (same manufacturer) and they love the scope. Takes some really outstanding images. Enjoy!

--------------------
"Keep looking up!"
Shawn / Ontario, Canada
Celestron CPC800 SCT w/XLT & GPS // Skywatcher Equinox 80ED F6.25 500mm APO // Canon Rebel 350XT unmodded // Milburn EQ Wedge (a Meade model modified to fit my CPC)


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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
Re: First Image with the new AT8RC new [Re: Stardaug]
      #3360530 - 09/27/09 09:31 PM

Thanks! I'm ecstatic about the scope, just need to get comfortable with it. I didn't shoot flats, and it would probably have helped, but what it really needs is more time.

--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr


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justabob
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Reged: 05/05/07
Posts: 1685
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3360588 - 09/27/09 09:59 PM

Gary, any balance or focus problems? Do you have your guide scope mounted on top or a side by side? I am about to pull the trigger on this scope and a new vixen sxd.

--------------------
http://www.pbase.com/rkn/astro&page=all

Vixen Sphinx SXW
Meade sn6
Canon EF 200mm f/2.8L II USM Lens
Hutech 1000d
Self modded 350d
ST8300c on order
DSI PRO II



Bob



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Psyire
scholastic sledgehammer
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Reged: 06/24/07
Posts: 980
Loc: 55* North
Re: First Image with the new AT8RC new [Re: justabob]
      #3360667 - 09/27/09 10:43 PM

Nice Gary! Looking forward to more.

--------------------
Celestron CPC 1100 XLT, Sky-Watcher Equinox 80ED
TV 31T5-Nagler, 8&13mm-Ethos
EarthWin Binoviewers w/ 24mm Panoptics
Elusive Photons.com




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SGT500
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Reged: 10/03/06
Posts: 2924
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Re: First Image with the new AT8RC new [Re: justabob]
      #3360697 - 09/27/09 10:56 PM Attachment (11 downloads)

AWESOME GARY CONGRATS!

I hope you dont mind i played around with it and got rid of the gradient

--------------------
-Sal
AstroTech Ritchey Chretien 8"
Williams Optics Zenithstar 80
Orion Atlas Eq-G
Hap Griffin Modified Canon Eos Xs (1000D)

My Astrophotography Gallery

My Sketch Gallery

Edited by SGT500 (09/27/09 10:58 PM)


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EdmontonAB
sage


Reged: 04/30/08
Posts: 433
Loc: Sooke, British Columbia, Canad...
Re: First Image with the new AT8RC new [Re: SGT500]
      #3360809 - 09/27/09 11:50 PM

Great first light Gary. Your gonna love this scope and it will take no time to get use to it. Looking forward to more of your photos. It's great to compare shots taken from the same equipment.

--------------------
Steve

AT8RC
Equinox 80ED Pro f/6.2 Refractor
HEQ 5 Pro with SyncScan
KWIQ Autoguider
Stock Canon XTI
Astro Tech field flattner
CLS Clip in filter (for sale)
Bahtinov Mask

see my other attempts at: www.flickr.com/photos/above_the_horizon/


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Nils_Lars
Post Laureate
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Reged: 01/04/08
Posts: 3459
Loc: Santa Cruz Mountains , CA
Re: First Image with the new AT8RC new [Re: EdmontonAB]
      #3360980 - 09/28/09 01:55 AM

Looks like a winner , im sure you are gonna get this thing dialed in no time.

This is a really good M33 and shows a lot of potential from this scope.

--------------------
Erik

Orion Atlas Self Hypertuned (EQMOD)
Orion ED 80
Williams Optics VII reducer
Celestron 8" SCT
Orion Starshoot Autoguider
PHD guide
Canon 400D Hap Griffin Mod w/Baader filter
Astronomik clip-in LP filter and 12nm Ha
Stilleto CVF and Bahtinov mask
Tamron 75-300mm&28-80mm lenses
NexImage webcam

http://www.flickr.com/photos/31986095@N05/


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DHB001
super member


Reged: 07/07/09
Posts: 145
Loc: The Netherlands
Re: First Image with the new AT8RC new [Re: Nils_Lars]
      #3361181 - 09/28/09 06:45 AM

I concur with what has already been said. Looks like you've got a great new toy. Hope the weather gods will spare you a little, what with this new purchase.

--------------------
Regards,
Boy

C6 SCT @ AS-GT mount
SW 70/500 guide scope
Canon Rebel XS / EOS 1000D, self modded
Astronomik CLS EOS clip filter
Orion SSAG, PHD guide
Bahtinov focusing mask


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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
Re: First Image with the new AT8RC new [Re: justabob]
      #3361234 - 09/28/09 07:47 AM

Quote:

Gary, any balance or focus problems? Do you have your guide scope mounted on top or a side by side? I am about to pull the trigger on this scope and a new vixen sxd.




No balance issues at all. My guidescope is on top, and very precariously at the moment as the vixen adapters are on back order. (Note the Celestron orange vecro straps.) The new focuser has been beefed up a bit, but it (to me) seems a bit touchy. I only used one 2" extension, and they are huge so I don't think vignette will be an issue.



--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr

Edited by waassaabee (09/28/09 08:05 AM)


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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3361242 - 09/28/09 07:55 AM

Thanks everyone, it is indeed a new adventure.

Sal, Looks nice, what did you do for the gradient? Now do something about the noise!!

--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr

Edited by waassaabee (09/28/09 07:57 AM)


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SGT500
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Reged: 10/03/06
Posts: 2924
Loc: Ny
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3361507 - 09/28/09 11:10 AM

Thanks Gary all i did was run it through Russel Crowmans Gradientxterminator. then i played with the color balance and that was it.

ill try and fix the noise now

--------------------
-Sal
AstroTech Ritchey Chretien 8"
Williams Optics Zenithstar 80
Orion Atlas Eq-G
Hap Griffin Modified Canon Eos Xs (1000D)

My Astrophotography Gallery

My Sketch Gallery


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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
Re: First Image with the new AT8RC new [Re: SGT500]
      #3361558 - 09/28/09 11:35 AM

I guess I need to read a bit more on GradientXterminator as I did on pass early on, but then the second try was giving me wierd results...

I think more frames is the only hope for the noise... but thanks.

--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr


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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3362907 - 09/29/09 12:32 AM

Here's another stretch at the same stack.



--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr

Edited by waassaabee (09/29/09 12:36 AM)


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waassaabee
Carpal Tunnel
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Reged: 11/26/07
Posts: 2710
Loc: Central California Coast
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3365203 - 09/30/09 12:31 AM

And the last attempt for a while as I should get busy trying to isolate the issue between my guider and my 350D. I only got 11 frames because a conflict developed and I ended up having to reboot, reinstall, blah, blah... Then I'm overhead, but balance must've been a tad off as tracking got a bit sloppy.
So here's another version, this time I used 24 darks with the 11 frames which helped an otherwise underexposed and out of focus image a little. But it's a new scope and it's all I got...

M33 could become an obsession... (I was warned!)



--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr


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SGT500
Carpal Tunnel
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Reged: 10/03/06
Posts: 2924
Loc: Ny
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3365270 - 09/30/09 02:19 AM

Wow that looks much better. great job

--------------------
-Sal
AstroTech Ritchey Chretien 8"
Williams Optics Zenithstar 80
Orion Atlas Eq-G
Hap Griffin Modified Canon Eos Xs (1000D)

My Astrophotography Gallery

My Sketch Gallery


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nickatnight
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Reged: 04/14/08
Posts: 1751
Loc: Santa Clarita, CA (LA Suburbs)
Re: First Image with the new AT8RC new [Re: SGT500]
      #3365436 - 09/30/09 06:41 AM

Sooooo cool Gary! Congrats on the wonderful scope! Nice BIG galaxy image too.

--------------------
nickatnight

Celestron CPC 9.25" GPS
Lumicon 2" LumiBrite Diagonal
Meade s5000 18mm UWA, Meade 6.7mm UWA,
Parks G.S-5 10mm, Celestrom 40mm Plossl
Parks 2x Barlow, Meade Tele-Extender
Celestron f6.3 Focal Reducer
Lumicon UHC Filter and Deep Sky Filter
Canon Rebel XTi (prime)
Canon Powershot G9 (afocal)
Canon EOS T-Ring and Parks T-Adapter
Lumicon Univ DigiCam Adapter


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waassaabee
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Reged: 11/26/07
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Re: First Image with the new AT8RC new [Re: nickatnight]
      #3365486 - 09/30/09 07:42 AM

Thanks Sal, It's been months since I've acquired new data, so what skills I have are a bit rusty. (Like knowing when I'm in focus.)
Nick, I can't get as deep as your 9.25, but I'm digging this scope. Vote is still out on the focuser, but everything else is great!

--------------------
Gary

34N 120W

-My kingdom for blue squares!-

WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o

My Friend Flickr


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weatherandsky
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Reged: 12/27/06
Posts: 1848
Loc: Ontario, Canada
Re: First Image with the new AT8RC new [Re: waassaabee]
      #3365874 - 09/30/09 11:27 AM

Gary congrats again on the first light That last version is really really nice! Only comment is that it is a bit on the smooth side... but still looks great. Not sure if you do this or not, but try to run the noise reduction on the darker parts of the image. You can create a mask with the help of the thresholds adjustment layer ... and for some more pop in details, run some sharpening on the brighter areas (but be careful about sharpening stars) I only would sharpen the tiny stars... but leave the big and medium ones alone.

--------------------
Kerry
* Weather and Sky Photography *

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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