Estimate magnitude CCD SN2002cr 20020519.866 14.45V LLA BS NGC5468-6 A 3.0" 360s http://vsnet.astrosurf.com/snweb/2002/02cr/images/02crLL_V200205192048.htm SN2002cr 20020519.870 143CR LLA OT 140 A 2.0" 240s http://vsnet.astrosurf.com/snweb/2002/02cr/images/02crLL_C200205192053.htm SN2002cr 20020519.873 14.23Rc LLA BS NGC5468-6 A 2.5" 240s http://vsnet.astrosurf.com/snweb/2002/02cr/images/02crLL_R200205192057.htm SN2002cs 20020520.021 15.42CR Nic OT 153 G 3.2" 350s http://vsnet.astrosurf.com/snweb/2002/02cs/images/02csNI_C200205200031.htm LLA|J. M. Llapasset|IAU 635 fr|0.28-m f/6.8 reflector|KAF-401-E|AIP4WIN Nic|J. Nicolas|fr|0.23-m f/3.4 reflector|KAF-400|PRISM For your convenience, we add, for a few days, the following explanations about the format. They will be later replaced by a link to a web page with the same content. The comment field for each measure, if present, contains six fields: - used sequence (OT = Odd Trondall Image, AH = Arne HENDEN sequence) - comparison star(s) - measure method (A = Aperture, G = Gaussian Fit) - FWHM (arcsec) - total exposure (s) - SN elevation (°) For each observer, the description contains 6 fields: - VSNET code - first and last name - location (fr = France) - instrument - CCD type - software used for measures Software SNWeb provided by Jean-Claude PELLE ( jcpelle@mail.pf ) Jean-Marie LLAPASSET Obs 635 Perpignan (France) http://perso.wanadoo.fr/jm.llapasset Site SN: http://vsnet.astrosurf.com/snweb/ Guide: http://vsnet.astrosurf.com/snweb/guide.htm