UPDATE:
LOL my old biggest bulb has been beat by a bigger brighter one...
got this from the school im working for (head of maintenance is hellbent on replacing everything with LED) i tried arguing HPS and LPS but he does not like colors of them so ... lost cause, but whatever free HID stuff for me, his loss
Musco MH1500, i also posted this in my gallery:
http://www.lighting-gallery.net/gallery/displayimage.php?pos=-135383