Estimates magnitude CCD (AUDE) SN2001do 20010822.027 163CR Van SN2001dp 20010821.894 149CR Van SN2001dr 20010821.879 180CR Van 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; 2001do:comparison stars 153, 158, 164 Image Odd Trondal 2001dp:comparison stars 140, 146, 157, 163 Image Odd Trondal 2001dr:comparison stars 161, 154, 172 Image Odd Trondal Images: http://vsnet.astrosurf.com/snaude/images/2001/01doDV_C200108220039.JPG http://vsnet.astrosurf.com/snaude/images/2001/01dpDV_C200108212127.JPG http://vsnet.astrosurf.com/snaude/images/2001/01drDV_C200108212106.JPG Jean Marie Llapasset Obs 635 Perpignan (France) jean-marie.llapasset@wanadoo.fr http://perso.wanadoo.fr/jm.llapasset/ http://vsnet.astrosurf.com/snaude/