Re: Mars 2020 mission, spacecraft and booster: image, movies and lightcurve
I was able to take a series of 600 pictures from the booster over a period of 4120 seconds on 2020/07/31. With an exposure time part of 5s the total image period was 6.88s. A video was created and a LC diagram with brightness data from Astrometrica.
Astrometrica data file
The video shows a relative fast brightness change and the LC diagram additional shows slower changes.