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

Reply
 
Thread Tools Rate Thread
  #1  
Old 15-01-2008, 10:07 PM
Alchemy (Clive)
Quietly watching

Alchemy is offline
 
Join Date: Jul 2007
Location: Yarra Junction
Posts: 3,044
M1 Crab Nebula

The remnants of the Supernova in 1054 seen by the chinese during the daytime for 23 days, now only seen dimly in telescopes


7 x 6 min (plus Darks and Flats) Exposures shot through a 12 inch Newtonian with a Cannon Digital Camera
Attached Thumbnails
Click for full-size image (M1--50%-crop-2.jpg)
193.7 KB56 views
Reply With Quote
  #2  
Old 15-01-2008, 10:17 PM
theodog's Avatar
theodog (Jeff)
Every photon is sacred !

theodog is offline
 
Join Date: Oct 2007
Location: Coonabarabran
Posts: 1,071
Nice image of the Crab.
The sky seems very black, is it possible to lighten the image to bring more detail out? Maybe an unsharp mask as well.

These are genuine questions, definately not criticisms (as per another inflamed forum).

Plenty of detail in the filiments and the colour looks OK.
Well done.
Reply With Quote
  #3  
Old 15-01-2008, 10:19 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,805
Very nice i reckon well done.

Leon
Reply With Quote
  #4  
Old 15-01-2008, 10:24 PM
edwardsdj's Avatar
edwardsdj (Doug)
Doug Edwards

edwardsdj is offline
 
Join Date: Sep 2007
Location: Brisbane
Posts: 677
Beautiful image of the Crab
Reply With Quote
  #5  
Old 15-01-2008, 10:53 PM
Alchemy (Clive)
Quietly watching

Alchemy is offline
 
Join Date: Jul 2007
Location: Yarra Junction
Posts: 3,044
Quote:
Originally Posted by theodog View Post
Nice image of the Crab.
The sky seems very black, is it possible to lighten the image to bring more detail out? Maybe an unsharp mask as well.

These are genuine questions,
.
Not a problem, i give you the original (a crop) Stacked in DSS using K Sigma and Med both darks and Flats, Also the one posted -more or less as i recropped from TIF file, a quik curve lift and unsharp mask 2 pxels 1 level and 100% . Just like coffee add sugar to taste, the final unsharp version is at 100% so degradation apart from being 8 bit is minimal, have a play if you like.

your comments are taken in the genuine nature that they were given in, should you have a specifc suggestion to improve it or a technique you might use i would only be too glad to hear.
Attached Thumbnails
Click for full-size image (M-1-stacked-k-sig.jpg)
157.5 KB13 views
Click for full-size image (M-1-stacked-k-sig-2-5-1.jpg)
160.7 KB24 views
Reply With Quote
  #6  
Old 17-01-2008, 12:02 AM
EzyStyles's Avatar
EzyStyles (Eric)
I HATE COMA!

EzyStyles is offline
 
Join Date: Jan 2006
Location: Melbourne, Victoria
Posts: 3,208
great shot alchemy. heaps of details in the inner core.
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 10:24 PM.

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