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

Reply
 
Thread Tools Rate Thread
  #1  
Old 27-04-2013, 05:35 AM
Davey (Dave)
Registered User

Davey is offline
 
Join Date: Apr 2013
Location: Country Vic
Posts: 52
Jellyfish Neb

Another one from 53degrees North
Astrodon narrowband filters 2hrs per channel. Hubble mapped data
Scope used Skywatcher MN 190
Camera QSI583WS

Dave
Attached Thumbnails
Click for full-size image (image.jpg)
114.8 KB99 views
Reply With Quote
  #2  
Old 27-04-2013, 10:25 AM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,185
Another stunning colour image. I love this colour rendition. It almost looks like you've used polarising filters.

One comment; be careful of oversharpening the stars, they look a tad hammered.

Greg.
Reply With Quote
  #3  
Old 27-04-2013, 10:41 AM
Larryp's Avatar
Larryp (Laurie)
Registered User

Larryp is offline
 
Join Date: Apr 2012
Location: Sydney
Posts: 5,244
Lovely!
Reply With Quote
  #4  
Old 28-04-2013, 09:52 AM
Davey (Dave)
Registered User

Davey is offline
 
Join Date: Apr 2013
Location: Country Vic
Posts: 52
Quote:
Originally Posted by gregbradley View Post
Another stunning colour image. I love this colour rendition. It almost looks like you've used polarising filters.

One comment; be careful of oversharpening the stars, they look a tad hammered.

Greg.
Cheers Greg, you are so right the stars always struggle after I have been digging for details.
Must try harder at that.

Thanks,

Dave
Reply With Quote
  #5  
Old 28-04-2013, 05:17 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,185
Quote:
Originally Posted by Davey View Post
Cheers Greg, you are so right the stars always struggle after I have been digging for details.
Must try harder at that.

Thanks,

Dave
Use masks on the stars per Louie Atalas tutorials. Its called an inverted mask. The easiest way to do it is to use Noel Carboni Photoshop actions.
One is called "Select brighter stars". That will select the stars then expand the selection perhaps 1 pixel and feather 1 pixel. Then copy them into a mask and then invert the mask so now the stars are black. Black prevents things showing through in masks and white reveals things.

Now you can process the image, and the stars are not affected.
PM me if you want and I can walk you through an example.

Greg.
Reply With Quote
  #6  
Old 29-04-2013, 08:32 AM
Ross G
Registered User

Ross G is offline
 
Join Date: Apr 2007
Location: Cherrybrook, NSW
Posts: 5,013
Looks great Dave.

I think this is my favourite of your photos.

Ross.
Reply With Quote
  #7  
Old 02-05-2013, 10:30 AM
ThinBlueLine's Avatar
ThinBlueLine (Amanda)
On a quest for knowledge

ThinBlueLine is offline
 
Join Date: Apr 2013
Location: Melbourne, Australia
Posts: 44
Incredible image Dave !
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 11:44 PM.

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