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

Reply
 
Thread Tools Rate Thread
  #1  
Old 15-01-2016, 07:31 AM
oernulfs (Ørnulf)
Registered User

oernulfs is offline
 
Join Date: Nov 2012
Location: Norway
Posts: 142
M31 from Norway.

Approximately 8 hrs of data (300s + 600 s), darks and flats.

This time I've processed the image in pixinsight. I got help with the stacking (thank you Kenneth Sneis) and done the processing myself (some adjustments in Photoshop but the main work in pixinsight).

The processing is not very subtle, though.....

Pixinsight have solved all my "color"-problems. A great program.

Shot through my WO 90mm with Atik 383l+ color camera, guided with a Loadstar through my C9.25. Everything on an eq8 mount.
Attached Thumbnails
Click for full-size image (m31_pips.jpg)
204.3 KB146 views
Reply With Quote
  #2  
Old 15-01-2016, 08:48 AM
AG Hybrid's Avatar
AG Hybrid (Adrian)
A Friendly Nyctophiliac

AG Hybrid is online now
 
Join Date: Nov 2009
Location: Toongabbie, NSW
Posts: 1,600
Wow nice work. 8 hours data an an object that bright has yielded some impressive results. I don't think I have ever seen granular detail in the satellite galaxies before ,outside of a Hubble image.
Reply With Quote
  #3  
Old 17-01-2016, 09:31 AM
oernulfs (Ørnulf)
Registered User

oernulfs is offline
 
Join Date: Nov 2012
Location: Norway
Posts: 142
Thank you. I am afraid that there are some artifacts showing in m110. Also the darker dust clouds in its core have vanished in the processing

In addition, some of the stars look "twisted". However, I allow myself to be temporarily satisfied.

I have 2 more hours (without flats) that I plan to add, and I will try not to be has heavy-handed when processing my full set of images.
Reply With Quote
  #4  
Old 17-01-2016, 09:51 AM
Atmos's Avatar
Atmos (Colin)
Ultimate Noob

Atmos is offline
 
Join Date: Aug 2011
Location: Melbourne
Posts: 7,013
It still appears to be a nice image of it, although at only 200kb it is difficult It is an object that I wish I could image but it never gets higher than about 12º from my location.
Reply With Quote
  #5  
Old 17-01-2016, 11:22 AM
RobF's Avatar
RobF (Rob)
Mostly harmless...

RobF is offline
 
Join Date: Jul 2008
Location: Brisbane, Australia
Posts: 5,735
Beautiful image - thanks for sharing.
My main suggestion would be to review the black clipping and masking if there is a V2 - the delineation between galaxy and background seems harsh.
Reply With Quote
  #6  
Old 17-01-2016, 01:15 PM
astroron's Avatar
astroron (Ron)
Supernova Searcher

astroron is offline
 
Join Date: Mar 2005
Location: Cambroon Queensland Australia
Posts: 9,326
Nice image
I was about to mention the missing dustlane in M110,also I thought you would have brought out the light bridge between it and M31.
I have never seen an Halo/Bump around M32 before,Is it real
Well done all the same.
Cheers
Reply With Quote
  #7  
Old 17-01-2016, 08:59 PM
oernulfs (Ørnulf)
Registered User

oernulfs is offline
 
Join Date: Nov 2012
Location: Norway
Posts: 142
Thank you Rob and Ron

I agree that the boundary between the Galaxy and the background is a bith harsh/abrupt (not very subtle) and I Guess there is reasonable doubt about the halo around m32.

I will look into it on my next try.

Thank for your comments/suggestions.
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 09:14 AM.

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