Narrowband colours

If you are an astroimaging amateur and capturing narrowband frames, you probably already needed to make a decision - how to compose all these…


Bubble and elusive KjPn 8

Few days ago I put here an entry with NGC7635 Bubble nebula in hydrogen alpha band. Later on I collected some data with RGB filters (3x40 minutes)…


Deep sky colors

I have been asked several times if the colors presented at astroimages are natural, or they are just an effect of processing and author imagination.…


Crescent and Soap Bubble

At the end of August I collected some more light to extreme classic - NGC6888 Crescent nebula in Cygnus. It is emission nebula placed about 5000…


December molecular trophies

Over December I collected some significant amount of photons - mainly narrowband ones. Now I need to process them somehow to create pretty pictures,…


Pelican can wait

Here it is some color added to hydrogen black and white picture from Pelican in Swan post. Hydrogen presence has been mapped to green…


Orion the Hunter

Probably many of you heard and saw Orion Nebula - there is not much to add in this area actually. I also wanted to have it pictured, but last year…