MKN421 recent (cont'd) YYYYMMDD(UT) mag observer 20001105.344 134 (M. Simonsen) 20001121.082 130 (G. Poyner) 20001127.085 130 (G. Poyner) 20001130.053 130 (G. Poyner) 20001202.985 130 (J. Ripero) 20001203.069 131 (G. Poyner)