Reply To: Supernova in M101 ! › Forums › Variable Stars › Supernova in M101 ! › Reply To: Supernova in M101 ! 3 June 2023 at 9:33 am #617644 Mr Ian David SharpParticipant I’ve added last night’s data (2/3 June) – see attached graph. B-V = +0.26 Cheers Ian. Attachments:SN2023ixf_2nd_Jun_ids.jpg