SDSSJ225831.18-094931.7 recent (cont'd) YYYYMMDD(UT) mag observer 20041103.449 161CR (Hiroyuki Maehara) 20050531.762 12.90V (Hiroyuki Maehara) 20050718.774 14.85V (Hiroyuki Maehara) 20050731.785 12.59V (Hiroyuki Maehara)