Estimates magnitude CCD-C (AUDE) SN1999em 20000208.866 140CR PIN SN2000B 20000208.896 164CR PIN SN1999gi 20000208.863 144CR MSe SN1999gi 20000209.821 145CR MSe Observer:Paul PINEL (PIN): Observatory: Poitou (France); camera Kaff400 (Hisis22);F=1575mm; software Qmips32 and Prism. Observateur: Marc SERRAU (Mse), Cesson (France),Long 2.599暗 Lat 48.555偉, Alt 72m; C8 f/10;HiSIS23;software QMips32, PRiSM V3; Jean Marie Llapasset Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset/ http://aude.geoman.net/observation/SN/sn.html