Estimates magnitude CCD-C (AUDE) SN2000B 20000204.073 160V 635 SN2000B 20000204.096 162Rc 635 SN2000B 20000204.114 160CR 635 SN1999gi 20000204.131 145CR 635 SN1999gi 20000204.136 144Rc 635 SN1999gi 20000204.143 147V 635 SN1999gi 20000204.928 145Rc 635 SN1999gi 20000204.937 149V 635 SN1999em 20000204.800 137Rc 635 SN1999em 20000204.810 144V 635 Observer: Jean Marie Llapasset: Observatory 635 Perpignan (France;)C11;ech=2"/pixel;ST7E;filters Shott; software PRiSM; SN2000B Comparison with stars sequence F Colas (Pic du midi); SN1999gi Comparison with star Ngc3184A; SN1999em Comparison with sequence vsnet-chat2389; Jean Marie Llapasset Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset/ http://aude.geoman.net/observation/SN/sn.html