Ireti ni pe teliskopu na yio sise titi di 2014 o kereju.. 
Images of point Sources Spread out over a rakéde of more than one Arcsecond, instead of having a point JJad function (psf) concentrated within a circle 0.1 Arctistic in diameter as had been unùnfied in the design pọ̀.Analysis of the flawed images showed that the cause of the problem was that the Primary Mirror had been ground to the wrong shape.. 