Thomas, That is a lovely picture, thanks. Yes, I am getting this red tail between the two blue ion tails in my images and several other observers are detecting it too. There has been some discussion on the BAA forum, see: https://www.britastro.org/node/23000 comment #77 onwards. Nick. On 14/07/2020 00:09, Thomas Lehmann wrote: > I'am wondering about the reddish tail component just at left side of the blue > ion tail. Any thoughts about its nature? Anybody else seeing this?