Analysis report of SN1006

D.Nishida( Kyoto-Univ.)

JPS meeting Autumn 2005

Osaka

Cut parameters

-30 ns < TDC start < 30 ns5 p.e x T5aDistance from camera center < 1.6 degLikelihood ratio > 0.7

Calculating intersection point (1)

x’ = (xa*sinA + xb*sinB + xc*sinC)/(sinA+sinB+sinC) y’ = (ya*sinA + yb*sinB + yc*sinC)/(sinA+sinB+sinC)

A

BC

(xa, ya)

(xb, yb)

(xc, yc)

Theta square distribution (1)

cross line: On data red line: Off data

Effective time 61089 sec(17h)

width(x,y)/wid

Calculating intersection point (2)

Theta square distribution (2)

Cross line : On dataRed line : Off data

Upper limit

Use calculating method No.2 Line is Crab integral flax F(E>640GeV) = 2.2 x 10-12 photon/cm2/sec( ~5% Crab

flux)