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

Reply
 
Thread Tools Rate Thread
  #1  
Old 27-02-2016, 08:53 PM
DJT (David)
Registered User

DJT is offline
 
Join Date: Nov 2011
Location: Sydney
Posts: 1,459
The triffid on a wet afternoon

A late repro. I got round to deblooming the original masters from a couple of years ago this arvo but struggled with the Luminance, so I reprocessed this as a straight RGB.

It won't stand up to deep inspection but I did enjoy playing with this.
M20 Repro in RGB only

Cheers
Attached Thumbnails
Click for full-size image (M20RGBv2tiny.jpg)
183.7 KB80 views
Reply With Quote
  #2  
Old 27-02-2016, 10:27 PM
astronobob's Avatar
astronobob (Bob)
Casual Cosmos Capturer

astronobob is offline
 
Join Date: Jun 2010
Location: Gold Coast SE QLD
Posts: 4,476
I like that rendition David, quite 'punchy' in appearance considering !
Good colour & depth
Reply With Quote
  #3  
Old 28-02-2016, 12:41 PM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,080
Looking good. Can't wait for this one to get up again.... and its famous neighbor
Reply With Quote
  #4  
Old 28-02-2016, 01:30 PM
Atmos's Avatar
Atmos (Colin)
Ultimate Noob

Atmos is offline
 
Join Date: Aug 2011
Location: Melbourne
Posts: 7,013
Looking quite good David, pity you haven't had any success in using the Lum as of yet. More deblooming and it'll be deeper hopefully
Reply With Quote
  #5  
Old 28-02-2016, 06:53 PM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,689
Well Dave, seems clear the double diffraction pattern on the stars suggests it is out of focus a tad so if that wasn't the case, maaate, it could have been a de-blooming excellent image

Of course if you just get some (focused) Lum this year, you have the RGB ready, the RGB being out of focus actually helps in the LRGB combine

Mike
Reply With Quote
  #6  
Old 28-02-2016, 10:58 PM
DJT (David)
Registered User

DJT is offline
 
Join Date: Nov 2011
Location: Sydney
Posts: 1,459
Pants..it is indeed out of focus. Funny what you have to watch out for and what you forget to look at.

Have been lazy with the Lum. With RGB I was able to debloom the calibrated masters without any damage, but not the Lum master. May need to go back and do it at the single sub level as I should have done in the first place.

Of course, rather hoping the Lum is in better focus..
Reply With Quote
  #7  
Old 29-02-2016, 08:06 AM
RickS's Avatar
RickS (Rick)
PI cult recruiter

RickS is offline
 
Join Date: Apr 2010
Location: Brisbane
Posts: 10,584
Nice colour and the reflection nebula is nicely present. Should do well when combined with some quality luminance, David!

Cheers,
Rick.
Reply With Quote
  #8  
Old 01-03-2016, 11:01 AM
marc4darkskies's Avatar
marc4darkskies (Marcus)
Billions and Billions ...

marc4darkskies is offline
 
Join Date: Mar 2007
Location: Quialigo, NSW
Posts: 3,143
Colours look great Dave! Shame your focus is a bit out but if you overlay this (as a colour layer) over some good luminance that won't matter.
Reply With Quote
  #9  
Old 01-03-2016, 12:09 PM
DJT (David)
Registered User

DJT is offline
 
Join Date: Nov 2011
Location: Sydney
Posts: 1,459
Thanks guys.
I checked the luminance last night and the focus isn't pinpoint. Also, these were 5 minute subs and Maxim's deblooming function whilst good in most cases wasnt giving great results on the individual subs leaving too many artifacts so I will need to go shorter next time out.

Regardless though, I was really quite impressed with the amount of reflection neb coming out with just RGB data.

cheers.
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 09:22 AM.

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