Estimates magnitude CCD (AUDE) SN2001cm 20010816.959 168CR Van SN2001cm 20010817.050 166CR Lef SN2001do 20010817.008 162CR Van Observer:Didier Lefoulon (Lef):Observatory: Chinon (France)long: (00° 15' 45" E lat: 47° 10' 28" N alt: 90m ); C8, F/D 6; ST7E filters AUDE;Software Prism;comparison with stars Image O.Trondal 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 (Image O.Trondal) 149, 154, 157, 168 Image: http://vsnet.astrosurf.com/snaude/images/2001/01cmDV_C200108162301.jpg 2001do:comparison stars (Image O.Trondal) 153, 158, 164, 135 Image: http://vsnet.astrosurf.com/snaude/images/2001/01doDV_C200108170012.jpg Jean Marie Llapasset Obs 635 Perpignan (France) jean-marie.llapasset@wanadoo.fr http://perso.wanadoo.fr/jm.llapasset/ http://vsnet.astrosurf.com/snaude/