Hi Grant,
Perhaps not….
Whilst I haven’t “set” any parameters it might not necessarily mean that something I don’t know about may be going on. It’ll be interesting to double check just in case (As or when I ever get to see the sky again. Apart from some very short windows all it has done here is rain for week after week. Very depressing) 🙁
However as a more quantative look at the fade here is a light curve I made of the first one I reported. The rapid onset is quite typical but the slower decay is clearly seen. As commented, this particular meteor is also one of the multi brightness peak class that occur.
cheers,
Bill.