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Narrowband

Dave Moulton

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Posts posted by Dave Moulton

  1. 4 minutes ago, teoria_del_big_bang said:

    That is a great image.

    Regarding colour of stars, halos etc I would say  they look fine for me but essentially it is your image and display it or process it to what pleases you. Stay safe in Lockdown 🙂 

    Steve

    Cheers for the input Steve

    • Thanks 1
  2. A Narrowband image from Victoria Australia during lockdown this week

    Details

    Skywatcher 10" Quatro

    Qsi583wsg  data 2 hrs Narrowband 

    I'd very much like opinions regarding Narrowband stars, not so much within this image of mine but more generally 

    My question being are Magenta stars acceptable or not, some don't mind them. Others insist on removing the Magenta halos. What is deemed acceptable with regard to Narrowband star Halos, leave them in or remove them. Opinions guys.

     

     

    IMG_1581.JPG

    • Like 13
  3. 8 hours ago, carastro said:

    Wow, I have not seen these striking colours in this target before.  Looks great.

    Carole 

    You and me both Carole, I went a bit crazy on this one. It's a good job that Narrowband is subjective. 

  4. 10 hours ago, wimvb said:

    That looks great, indeed. One question: if you mapped the filters as HOO, how did you get the intense blue? 

    A good question, I probably couldn't repeat it If I tried again. The initial colour combination had that area leaning towards cyan . I brought out more Blue using the selective colour tool in PS and by layer masking. The O3 data was also  binned and stronger than I normally would expect 

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