Aces Post Flop

[Jonsan]

PokerStars No-Limit Hold'em Tourney, $6 Turbo, Big Blind is t30 (9 handed) converter

Hero (t1480)
MP3 (t1880)
CO (t2080)
Button (t1020)
SB (t1220)
BB (t1500)
UTG (t1480)
UTG+1 (t1480)
MP1 (t1360)

Preflop: Hero is MP2 with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
UTG calls t30, <font color="#666666">1 fold</font>, MP1 calls t30, <font color="#CC3333">Hero raises to t150</font>, MP3 calls t150, <font color="#666666">1 fold</font>, Button calls t150, <font color="#666666">1 fold</font>, BB calls t120, UTG folds, MP1 calls t120.

Flop: (t795) 6[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">BB bets t60</font>, MP1 folds, <font color="#CC3333">Hero?</font>

Given the number of people in the pot, I paused for a moment to consider what to do. How much do you raise?

Thanks,
J

[lastchance]

Considering the size of the pot, I'm putting my stack in the middle and expecting to win.