SB
Steve Brown
@sjbastro.bsky.social
Amateur astronomer and astrophotographer, including Sirius, meteors, noctilucent clouds and aurora. Sometimes write astronomy articles. Always need more sleep.
182 followers83 following101 posts
A close-up view of comet C/2023 A3 (Tsuchinshan-ATLAS) from North Yorkshire on 14 October. This is a stack of 18 images at 300mm fl, 2.5s exp, f/5.6, ISO-3200. The anti-tail can just be made out. #Astronomy#Astrophotography#CometA3#Comet2023A3#CometATLAS
SB
Steve Brown
@sjbastro.bsky.social
Amateur astronomer and astrophotographer, including Sirius, meteors, noctilucent clouds and aurora. Sometimes write astronomy articles. Always need more sleep.
182 followers83 following101 posts