I noticed a request to observe the now decomissioned Gaia satellite.
Used the old workhorse Esprit 100+Atik 460EX remotely in Spain.
10 1 minute exposures using luminance filter.
I made astrometric and photometric measurements and sent them to ESA.
Over the course of 10 minutes brightness varied over 1 magnitude.
Here's the animated gif.
I consider this scientific contribution.