V521 Cas observation needed For general info see: http://www.kusastro.kyoto-u.ac.jp/vsnet/gcvs/CASV521.html Most recently reported (up to 100) observations: YYYYMMDD(UT) mag observer 19990821.775 148C (MISAO Survey) 19990821.776 146C (MISAO Survey) 19991105.633 147C (MISAO Survey)