Estimates magnitude CCD (AUDE) SN2001cm 20010828.946 169CR Van SN2001da 20010824.970 179:R EBa SN2001do 20010828.838 160:CR LLA SN2001dp 20010823.851 151CR Ley SN2001dp 20010825.852 150R EBa SN2001dp 20010828.881 151CR Van SN2001dr 20010828.921 182:CR Van Observer:Eric Barbotin (EBa);Obs Charente (France); SCT 225 at F/D 8.5 Kaff400;Software: PRiSM V4; Filter "R" 2001dp:comparison with stars (IM.Odd Trondal) 143, 115, 166, 163, 157, 146, 140 2001da:comparison with stars (IM.Odd Trondal)171, 144, 174, 139, 171, 164 http://vsnet.astrosurf.com/snaude/images/2001/01dpBA_R200108252027.JPG http://vsnet.astrosurf.com/snaude/images/2001/01daBA_R200108242317.JPG Observer: Jean Benoit DE Vanssay (Van)Observatory code UAI 222 in Yerres (Essonne, France); C11+ red 3.3 f=980mm; Camera Hisis22 ech=1.9"/p ; software: Qmips and PRISM; 2001cm:comparison stars (IM. O Trondal);2001dp:comparison stars (IM. O Trondal)140, 146, 157, 163 2001dr:comparison stars (IM. O Trondal)161, 154, 172 http://vsnet.astrosurf.com/snaude/images/2001/01cmDV_C200108282241.JPG http://vsnet.astrosurf.com/snaude/images/2001/01dpDV_C200108282108.JPG http://vsnet.astrosurf.com/snaude/images/2001/01drDV_C200108282207.JPG Observer:Cedric Leyrat (Ley);Observatory of School of Mauguio (Observatory 180) France; LX 200 12" +st7;ech=0.9 binning 2x2 software PRiSM; comparison with stars ( seq O.Trondal) 145,115,140 http://vsnet.astrosurf.com/snaude/images/2001/01dpLE_C200108232026.JPG Observer: Jean Marie Llapasset (LLA): Observatory 635 Perpignan (France);C11;ech=1.6"/pixel;ST7E;filters Schott; software PRiSM; comparison with stars 160, 164, 158 (image O Trondal) http://vsnet.astrosurf.com/snaude/images/2001/01doLL_C200108282007.JPG Jean-Marie llapasset Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset http://vsnet.astrosurf.com/snaude/