Guys, i would like to confirm if this is a BUcket type of chart?

a href="http://www.astro.com/cgi/showgif.cgi?lang=e&gif=astro_w2at_01_rey_hp.13970.3748.gif&res=63&va=&cid=qwvfilew9rbzz-u1294543903" rel="nofollow"http://www.astro.com/cgi/showgif.cgi?lan…/a