Estimate magnitude CCD SN2002ap 20020207.866 126CR BRU SN2002ap 20020212.865 126CR BRU Observer:Laurent BRUNETTO (BRU);Observatory 139 (Antibes)France; LX200 254mm F/D=2.7;Camera HI-SIS22;software:Prism .comparison with stars USNO A2 Images: http://vsnet.astrosurf.com/snaude/images/2002/02apBR_C200202122046.jpg http://vsnet.astrosurf.com/snaude/images/2002/02apBR_C200202072048.jpg Jean-Marie LLAPASSET Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset http://vsnet.astrosurf.com/snaude/