A New M Dwarf Debris Disk Candidate in a Young Moving Group Discovered   with Disk Detective
  We used the Disk Detective citizen science project and the BANYAN II Bayesian analysis tool to identify a new candidate member of a nearby young association with infrared excess. WISE J080822.18-644357.3, an M5.5-type debris disk system with significant excess at both 12 and 22 $\mu$m, is a likely member ($\sim 90\%$ BANYAN II probability) of the $\sim 45$ Myr-old Carina association. Since this would be the oldest M dwarf debris disk detected in a moving group, this discovery could be an important constraint on our understanding of M dwarf debris disk evolution. 
Steven M. Silverberg, Marc J. Kuchner, John P. Wisniewski, Jonathan   Gagne, Alissa S. Bans, Shambo Bhattacharjee, Thayne R....
astro-ph.EP