Japanese historical record of SN1006“Meigetsuki” (This page was written in 11/8, 1230.)

「客星古現例」the ancient samples of “guest stars”.

Guest stars = comets, novae, and supernovae

SN1006

The Suzaku Results of SN1006 Koyama, Ｋ . 　　 Kyoto University

Named Suzaku, Red Birdin Ancient Oriental mythology

ASTRO E2 Launch: 2005/7/10

A wall Paint in an old tomb Kitra

Suzaku has good energy resolution,and separate two regions of (1) the high temperature plasma and (2) high energy particle acceleration

High temperature plasma High energy particle acceleration

(1) (2)

Chandra: Thin Filaments (Bamba et al.)

In this region, electron returnsback (small: quick, large: slow)

The width indicatesEfficiency of particle AccelerationNR: High ?ER: Low ?

A ping-pong ball gets speed (energy) by a rally in a moving wallshock

Γ-map kT- map

Speed of electrons Ttemperature of plasma

Suzaku ResultsSupportthis idea

Hig

her

Lo

wer

Hig

her

Lo

wer

ConclusionNorth Rim Low density High temperature better injector to the acceleratorAcceleration efficiency is high Total plasma energy becomes samll

East Rim High density Low temperatureAcceleration efficiency is low Total plasma energy remains large

Ｃｈａｎｄｒａ　Ｉｍａｇｅ

North Rim

East Rim