Go Back   IceInSpace > Images > Deep Space
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 26-07-2009, 02:43 PM
Hagar (Doug)
Registered User

Hagar is offline
 
Join Date: Oct 2006
Location: Australia
Posts: 4,646
Just another lagoon in the deep blue.

I know another lagoon nebula but with the little time available to me at the moment I have to image items I know without too much fuss. These are allowing me to practice and hone my processing skills as the wide field are a little diferent to some degree.

The image is an uncalibrated stack of 8 X 15 minute exposures captured with QHY8, Tak FSQ106ED at F5. Processing using IP3 and PS CS3.

A higher res version is available here; http://www.darkskyau.com/cm/displayi...179&fullsize=1
It is about 1MB beware. 1024 X 690Pix.

Here is a link to a bigger sample. About 1.5MB 3000 X 2000 pix 67% saved JPG for you Fred.

http://www.darkskyau.com/cm/displayi...183&fullsize=1

Hope you enjoy.
Attached Thumbnails
Click for full-size image (M8sml.jpg)
192.3 KB91 views

Last edited by Hagar; 26-07-2009 at 06:48 PM.
Reply With Quote
  #2  
Old 26-07-2009, 03:22 PM
mill's Avatar
mill (Martin)
sword collector

mill is offline
 
Join Date: Oct 2006
Location: Mount Evelyn
Posts: 2,925
Very nice wide field Doug
Saving for a QHY8 here.
Reply With Quote
  #3  
Old 26-07-2009, 05:58 PM
CoolhandJo's Avatar
CoolhandJo (Paul)
Registered User

CoolhandJo is offline
 
Join Date: Oct 2008
Location: Sydney
Posts: 1,809
I am glad you posted this image! Its good and suports your comments regarding good processing. Looks natural and good detail to me!
Reply With Quote
  #4  
Old 26-07-2009, 06:16 PM
Bassnut's Avatar
Bassnut (Fred)
Narrowfield rules!

Bassnut is offline
 
Join Date: Nov 2006
Location: Torquay
Posts: 5,065
Something wrong there Hager, the file is big, but the image is small on the link. It looks OK in PS when zoomed, but perhaps you could change the image properties so that the link view is bigger?. (BTW, the core looks a bit burnt?)
Reply With Quote
  #5  
Old 26-07-2009, 06:29 PM
CoolhandJo's Avatar
CoolhandJo (Paul)
Registered User

CoolhandJo is offline
 
Join Date: Oct 2008
Location: Sydney
Posts: 1,809
Seems to work fine for me. Clicked link and it opens ok
Reply With Quote
  #6  
Old 26-07-2009, 06:39 PM
Hagar (Doug)
Registered User

Hagar is offline
 
Join Date: Oct 2006
Location: Australia
Posts: 4,646
Quote:
Originally Posted by Bassnut View Post
Something wrong there Hager, the file is big, but the image is small on the link. It looks OK in PS when zoomed, but perhaps you could change the image properties so that the link view is bigger?. (BTW, the core looks a bit burnt?)
Hi Fred the linked view is still only 1024 X 690 but is a 100% saved JPG instead of the 50% JPG of the IIS image.

Yes the core is a bit burnt out.

Here is a link to a bigger sample. About 1.5MB 3000 X 2000 pix 67% saved JPG for you Fred.

http://www.darkskyau.com/cm/displayi...183&fullsize=1
Reply With Quote
  #7  
Old 26-07-2009, 06:56 PM
Bassnut's Avatar
Bassnut (Fred)
Narrowfield rules!

Bassnut is offline
 
Join Date: Nov 2006
Location: Torquay
Posts: 5,065
Hehe, now thats a big pic, and nice too, thanks Doug, nice to view
Reply With Quote
  #8  
Old 26-07-2009, 08:19 PM
Hagar (Doug)
Registered User

Hagar is offline
 
Join Date: Oct 2006
Location: Australia
Posts: 4,646
Thanks Fred and yes it's big for sure.
Reply With Quote
  #9  
Old 26-07-2009, 08:24 PM
Craig_L
Craig

Craig_L is offline
 
Join Date: May 2007
Location: Adelaide, South Australia
Posts: 558
Very nice Doug - lots of detail.
Reply With Quote
  #10  
Old 26-07-2009, 08:52 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,183
Very nice image. FSQ106ED puts the fun into imaging.

It would have been nice to move the Lagoon a bit over to the left so you got that other nebula on the right hand side (I forget the NGC number) fully in the image - that always looks nice.

Greg.
Reply With Quote
  #11  
Old 26-07-2009, 08:55 PM
renormalised's Avatar
renormalised (Carl)
No More Infinities

renormalised is offline
 
Join Date: Apr 2008
Location: Townsville
Posts: 9,698
Smile

Nice image, Doug. Does look a little burnt out in the core, but that's easily fixed
Reply With Quote
  #12  
Old 26-07-2009, 09:38 PM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,682
That is getting closer to what I would expect from your gear Doug

I hope you don't mind and I know fiddling with other peoples images often actually wrecks them buuuuut it shows so much potential I had to have a play with it and I came up with a slightly different view. I just thought the stars could be a bit tighter, the colour was a bit red and white with a green tinge and I prefer this orientation..wadgya think? It's still not quite right but I recon it's a pretty good image!

Small:
http://www.pbase.com/strongmanmike20...15378566/large

Large:
http://www.pbase.com/strongmanmike20...78566/original

You have some minor focus issues there too, how are you focusing?

Let me know when you have seen enough and I'll delete it from my web site

Mike
Reply With Quote
  #13  
Old 27-07-2009, 12:36 PM
Tamtarn's Avatar
Tamtarn
Barb and David

Tamtarn is offline
 
Join Date: May 2006
Location: Warragul. Victoria.
Posts: 2,293
Honing your processing skills has certainly resulted in a nice image Doug.
Mikes repro version looks good as well.

David
Reply With Quote
  #14  
Old 27-07-2009, 04:20 PM
Alchemy (Clive)
Quietly watching

Alchemy is offline
 
Join Date: Jul 2007
Location: Yarra Junction
Posts: 3,044
good work there doug, the BIG version certainly shows the detail that 200kb cannot.
Reply With Quote
  #15  
Old 27-07-2009, 09:04 PM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,079
Really nice details in the high-res version. Very cool!
Reply With Quote
  #16  
Old 28-07-2009, 08:52 AM
Hagar (Doug)
Registered User

Hagar is offline
 
Join Date: Oct 2006
Location: Australia
Posts: 4,646
Quote:
Originally Posted by strongmanmike View Post
That is getting closer to what I would expect from your gear Doug

I hope you don't mind and I know fiddling with other peoples images often actually wrecks them buuuuut it shows so much potential I had to have a play with it and I came up with a slightly different view. I just thought the stars could be a bit tighter, the colour was a bit red and white with a green tinge and I prefer this orientation..wadgya think? It's still not quite right but I recon it's a pretty good image!

Small:
http://www.pbase.com/strongmanmike20...15378566/large

Large:
http://www.pbase.com/strongmanmike20...78566/original

You have some minor focus issues there too, how are you focusing?

Let me know when you have seen enough and I'll delete it from my web site

Mike
Thanks Mike and no I don't mind at all. A bit of feedback on how you arrived at your final image would be great. They look pretty good to me and when pointed out the oversites and things lacking etc are glaringly obvious. Focus at the moment has been a major issue. High fine cloud and even smoke from my own fire place is making focus an issue that I somehow have to overcome. Seems of late the best FWHM figures I can achieve are around the 5 to 6 mark. Being surrounded by quite high mountains does pose it's own atmospheric problems with regard to focus but the dark sky is a big plus. Thanks Mate.

Quote:
Originally Posted by Tamtarn View Post
Honing your processing skills has certainly resulted in a nice image Doug.
Mikes repro version looks good as well.

David
Thanks David. Focus is my main issue but I will work through it some how.

Quote:
Originally Posted by multiweb View Post
Really nice details in the high-res version. Very cool!
Kind of like the high res version for these wider shots as it shows a bit more of the true detail captured. Thanks Marc
Reply With Quote
  #17  
Old 28-07-2009, 08:53 AM
Hagar (Doug)
Registered User

Hagar is offline
 
Join Date: Oct 2006
Location: Australia
Posts: 4,646
Quote:
Originally Posted by Alchemy View Post
good work there doug, the BIG version certainly shows the detail that 200kb cannot.
Thanks Clive. Yes the detail is there just hard to see at 200KB. Sorry I missed you in the multi quote reply.
Reply With Quote
  #18  
Old 03-08-2009, 01:17 PM
h0ughy's Avatar
h0ughy (David)
Moderator

h0ughy is offline
 
Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,426
Great image Doug

Mike is a great mentor
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 01:10 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement