Estimates magnitude CCD (AUDE) SN2001cj 20010606.930 159CR Nic SN2001cj 20010606.907 156CR LLA SN2001X 20010605.017 154CR Van SN2001bq 20010604.956 149CR Van SN2001cm 20010606.955 164CR LLA 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;2001X :comparison stars 159 136 167 146 136 (image O. Trondal) 2001bq:comparison stars169 149 160 114 (image O. Trondal) image: http://vsnet.astrosurf.com/snaude/images/2001/01X_DV11.jpg Observer: Joel Nicolas (Nic); Observatory Vallauris (7°03'14" E-43°34'50" N); Tel:G9+ red 3.3;f=775mm ech=2.4"; camera ST7; software Prism; comparison stars 143 119, Image Odd Trondal image: http://vsnet.astrosurf.com/snaude/images/2001/01cjNI10.jpg Observer: Jean Marie Llapasset (LLA): Observatory 635 Perpignan (France);C11;ech=1.6"/pixel;ST7E;filters Shott; software PRiSM; 2001cj: comparison with stars 143/153,163/166,163/186,163/168,152/153(image O Trondal) 2001cm: comparison with stars 168,174,154,168,149,157(image O Trondal) Images : http://vsnet.astrosurf.com/snaude/images/2001/01cmLL10.JPG http://vsnet.astrosurf.com/snaude/images/2001/01cjLL11.jpg Jean Marie Llapasset Obs 635 Perpignan (France) jean-marie.llapasset@wanadoo.fr http://perso.wanadoo.fr/jm.llapasset/ http://vsnet.astrosurf.com/snaude/