SDSSJ031051.66-075500.3 recent (cont'd) YYYYMMDD(UT) mag observer 20041005.064 <180CR (Berto Monard) 20050820.728 <166CR (Hiroyuki Maehara) 20050901.767 <172CR (Hiroyuki Maehara) 20050930.806 <176CR (Hiroyuki Maehara) 20051001.793 <166CR (Hiroyuki Maehara)