Estimate magnitude CCD SN2002er 20021003.9973 149CR BOI OT 150 G 2.7" 480s 37° http://vsnet.astrosurf.com/snweb/2002/02er/images/02erBO_C200210032352.htm BOI|C. Boivin|IAU 827 ca|0.28-m f/3.5 reflector|KAF-400|PRISM Explanations on the format can be found at http://vsnet.astrosurf.com/snweb/legend.htm Software SNWeb provided by Jean-Claude PELLE ( jcpelle@mail.pf ) Jean-Marie LLAPASSET Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset http://vsnet.astrosurf.com/snweb/