Whilst processing the spectrum I had a funny feeling that this looked familiar somehow….
Couldn’t quite put my finger on it, then I got it!
A while back I was asked to look at, what was then a mystery spectrum, taken by Ed Majden in June 1997 from Canada.
A little cropping to give a better comparison. This is the flare section from the meteor last night.
…and this is Ed’s spectrum from 1997, also cropped on one of the flares…
Remarkably similar morphology!