SN 2023crの位置。 pic.twitter.com/SxDiB7Vt2c
— 星が好きな人のための新着情報🔭 (@localgroupjp) January 10, 2023
More info and colour-images of the newly discovered M31 [OIII] emission arc have been released by the discovery-team (amateur astronomers Yann Sainty, Marcel Drechsler and Xavier Strottner):https://t.co/C2onDIpzO8#astrophotography #discovery #M31 #Andromeda pic.twitter.com/dPGAOXJwTT
— Maurice Toet (@maurice_toet) January 9, 2023
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