M1 - Crab Nebula

Made a photo of Crab Nebula via "couch telescope" iTelescope T7.
10 minutes for each channel, Ha (red channel), Sii (blue), Oiii (green). I.e. different colors - are different chemical elements (hydrogen, sulfur, oxygen) generated during nova explosion. We are looking here at the process of creation of the new world :–)

BTW Explosion of this nova was first observed just 959 years ago. It is even possible to see changes in Crab Nebula over the years.



Same without filters: