Go Back   IceInSpace > Images > Deep Space

Reply
 
Thread Tools Rate Thread
  #1  
Old 08-12-2019, 03:41 PM
MLParkinson's Avatar
MLParkinson (Murray)
Registered User

MLParkinson is offline
 
Join Date: Aug 2010
Location: Heathcote, Sydney
Posts: 209
The Rosette Nebula in Monoceros

This is a Hubble palette [SII, H alpha, OIII] image of one of the most beautiful and photographed nebulas in the night sky. We’ve all seen a hundred or more versions of this image; however, it is still a pleasure imaging it for oneself. I am sorry if this image does not break new ground.

https://flic.kr/p/2hWpxfL

Technical Details:

Televue NP127is Refractor at f/5.2, Astrodon 3-nm SII, Ha, and OII filters, QSI 683wsg camera. Mount: EQ8. Imaged from suburban Sydney.

SII: 42 x 14 minutes = 10 hours, H alpha: 54 x 14 minutes = 13 hours, OIII: 21 x 14 minutes = 5 hours.

Software: Nebulosity 4, PHD 2, PixInsight, Lightroom and Photoshop.
Attached Thumbnails
Click for full-size image (2019_03_15_Rosette_Nebula_SIIHaOIII.jpg)
183.6 KB85 views
Reply With Quote
  #2  
Old 08-12-2019, 05:14 PM
lazjen's Avatar
lazjen (Chris)
PI cult member

lazjen is offline
 
Join Date: Dec 2012
Location: Flaxton, Qld
Posts: 2,064
I believe no one should ever have to apologise for producing an image, even if it's there's so many around. Those that don't want to see them can just move on as far as I'm concerned. So go for it.

I like the colour in the image, bit in my opinion I think you might be able to do a reprocess that improves it further. I think you've used a deconvolution and perhaps hit it a bit too hard (some stars look like they have faint dark rings on them). And some process (noise reduction?) has made it a bit soft or plastic looking if you look at the large version.

Also, not required, but my personal preference to to remove the magenta from the stars if possible.

The image shows that you've got some very good data, so I hope this feedback helps in some way.
Reply With Quote
  #3  
Old 08-12-2019, 06:29 PM
alpal's Avatar
alpal
Registered User

alpal is offline
 
Join Date: Jan 2012
Location: Melbourne
Posts: 3,610
That's a great image Murray,
I like the Hubble palette.

I hope you take a lot more.


cheers
Allan
Reply With Quote
  #4  
Old 08-12-2019, 09:07 PM
Stonius's Avatar
Stonius (Markus)
Registered User

Stonius is offline
 
Join Date: Mar 2015
Location: Melbourne
Posts: 1,495
That is pretty freaking cool. A well processed image that you can be proud of.


Markus
Reply With Quote
  #5  
Old 09-12-2019, 07:46 PM
MLParkinson's Avatar
MLParkinson (Murray)
Registered User

MLParkinson is offline
 
Join Date: Aug 2010
Location: Heathcote, Sydney
Posts: 209
Quote:
Originally Posted by Stonius View Post
That is pretty freaking cool. A well processed image that you can be proud of.


Markus

"Pretty freaking cool", I normally prefer to use proper formal English, but I like that one so much I will add it to my social media repertoire.

Perhaps someone clever needs to write a PFC script to run under PixInsight? Take away all of the effort so that every image turns out PFC?

Probably one day someone will train an AI neural net to take care of the creative aspects of astro-image processing.

And thanks for the complement. I can never be sure what the audience will like.
Reply With Quote
  #6  
Old 10-12-2019, 08:33 AM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,062
+1 Very cool shot. The whole field looks great. I would dial down the noise reduction a tad and keep some, this way you'd show a lot more fine details.
Reply With Quote
  #7  
Old 10-12-2019, 10:43 AM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,174
Liking the colours in this one Murray

Mike
Reply With Quote
  #8  
Old 10-12-2019, 02:04 PM
JA
.....

JA is offline
 
Join Date: Oct 2016
Location: Melbourne, Australia
Posts: 2,967
It rocks big time Murray. Well done

Best
JA
Reply With Quote
Reply

Bookmarks

Thread Tools
Rate This Thread
Rate This Thread:

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 06:30 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement
Testar
Advertisement