Estimates magnitude CCD-C (AUDE) SN2000cb 20000602.023 161CR Lef SN2000cj 20000607.916 149CR CHA SN2000cb 20000607.949 161CR LLA SN2000bs 20000608.012 173CR LLA Observer:Observatory 173; Robin Chassagne:St Clothilde La Reunion France)LX200 305mm at 2.7;camera ST7E; software Prism.comparison USNO SA2.0 image: http://aude.geoman.net/observation/SN/images/S00cjCH3.JPG Observer:Didier Lefoulon:Observatory: Chinon (France)long: (0015' 45" E lat: 4710' 28" N alt: 90m ); C8 F/D 5,8: 1160mm; ST7E filters AUDE;Software Prism; comparison with stars sequence APO. image: http://aude.geoman.net/observation/SN/images/S00cbLE1.JPG Observer: Jean Marie Llapasset (LLA): Observatory 635 Perpignan (France);C11;ech=2"/pixel;ST7E;filters Shott; software PRiSM; Comparison: SN2000bs with stars USNOSA2.0/ SN2000cb with stars sequence APO. and images: http://aude.geoman.net/observation/SN/images/S00bsLL1.JPG http://aude.geoman.net/observation/SN/images/S00cbLL1.JPG http://aude.geoman.net/observation/SN/images/S00ELL4.jpg Jean Marie Llapasset Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset/ http://aude.geoman.net/observation/SN/sn.html