Jump to content

Stargazers Lounge Uses Cookies

Like most websites, SGL uses cookies in order to deliver a secure, personalised service, to provide social media functions and to analyse our traffic. Continued use of SGL indicates your acceptance of our cookie policy.

stargazine_ep28_banner.thumb.jpg.b94278254f44dd38f3f7ee896fe45525.jpg

Sign in to follow this  
Prolifics

NGC 7822 Hubble Palette

Recommended Posts

Posted (edited)

My first ever Narrow band image.

30 Minutes each of 5 minute exposures HA, O3 & S2 using Hubble Palette in Pixinsight. Gain I made a mistake should have been 200 but used 75 as I reloaded Nina and forgot to change it back from defaults :)

The 03 filter is giving me halo's on big stars. I need to find out how to fix this (Either by hardware or post processing). I have some elongated stars on 2 sides. Caused mainly by the 5 minute exposures. Tilt maybe an issue? Guiding was 0.53 RMS.

100810340_1sttryNGC7822.thumb.jpg.525ea518b8c3607641647ad64a774595.jpg

1131167677_try2.thumb.jpg.200b8cd643de4836ac488def38bf9228.jpg

 

Edited by Prolifics
  • Like 5

Share this post


Link to post
Share on other sites

Great start to NB. I like the first image but I think you can up the saturation a bit to bring up more colour.

Second image is "Hulk Smash !", love it. looks really menacing and ominous.

  • Like 1

Share this post


Link to post
Share on other sites

Think theres a little less noise and some more colour.

 

1893064701_try3.thumb.jpg.2e4c87054658fec063239032a62c17cf.jpg

  • Like 3

Share this post


Link to post
Share on other sites

That's much better.

  • Like 1

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

  • Recently Browsing   0 members

    No registered users viewing this page.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.