My contribution to this paper …. We had a four days campaign to try to nail the precise ephemeris because of large uncertainty due to TTV’s of this eight planet…
Updated masses for the Gas Giants in the 8-Planet Kepler-90 System
Uranus
Forgot how long I didn't check on Uranus… It is time to revisit. Made a few sets of 12s images using an i'-band filter. The setup was the usual Telescope…