62 Northern lights in London, UK: Unusual? Black swan? Or … just test of the Project BlueBeam? (www.bbc.co.uk) posted 189 days ago by praying71 189 days ago by praying71 +62 / -0 In pictures: Londoners' views of Northern Lights BBC London has pulled together the best images of Friday's Northern Lights sent in by the public. 26 comments share 26 comments share save hide report block hide replies
Starting at about 945. In a very dark area it is only mildly visible using the naked eye but it is there. As others have said, a camera will capture a much more definitive image.