Thanks Jasem!

I have built from source from Git. I don't seem to get the entry in the FITS header, but I don't know a way to verify If I actually have the right version. KStars itself reports version 3.4.0. in the logs(quoted below). Do you think I have the right version?

[2020-01-26T15:43:07.505 UTC INFO ][ org.kde.kstars] - Welcome to KStars 3.4.0
[2020-01-26T15:43:07.505 UTC INFO ][ org.kde.kstars] - Build: 2020-01-26T04:33:19Z
[2020-01-26T15:43:07.506 UTC INFO ][ org.kde.kstars] - OS: "ubuntu"
[2020-01-26T15:43:07.507 UTC INFO ][ org.kde.kstars] - API: "arm64-little_endian-lp64"
[2020-01-26T15:43:07.508 UTC INFO ][ org.kde.kstars] - Arch: "arm64"
[2020-01-26T15:43:07.508 UTC INFO ][ org.kde.kstars] - Kernel Type: "linux"
[2020-01-26T15:43:07.508 UTC INFO ][ org.kde.kstars] - Kernel Version: "4.19.89-v8-26"
[2020-01-26T15:43:07.508 UTC INFO ][ org.kde.kstars] - Qt Version: 5.9.5
[2020-01-26T15:43:07.701 UTC DEBG ][ org.kde.kstars] - Opened the User DB. Ready.