Weather on Other Worlds. III. A Survey for T Dwarfs with High Amplitude Optical Variability

Aren N. Heinze, Stanimir Metchev, Kendra Kellogg

We have monitored twelve T dwarfs with the Kitt Peak 2.1m telescope using an f814w filter (0.7-0.95 microns) to place in context the remarkable 10-20% variability exhibited by the…