SUMMARY OF PROPOSAL 41138
PROF HAJIME INOUE
ISAS
KANAGAWA JAPAN 229
SAGAMIHARA
3-1-1, YOSHINODAI

  E-mail: INOUE@ASTRO.ISAS.AC.JP	Tel: 0427-51-3911 (EX)2615	Fax: 0427-59-4253
  Medium: 2.5GB8MM

Subject: AGN                                                         
  Title: ASCA OBSERVATIONS OF RADIO GALAXIES                                             


Abstract:
 AGNs are phenomenologically divided into two troups: those associated with jets
 (radio loud) and without jets (radio quiet). X-ray properties of Seyfert galaxies
 (radio quiet AGNs) have been studied relatively well. Common presence of a
 reflection component and an iron emission line in the X-ray spectra of Seyfert
 galaxies strongly suggests that the central engine is surrounded by a cool accretion
 disk in the radio quiet AGNs. On the other hand, several radio loud AGNs are found
 to also exhibit an iron emission line, which suggests that those AGNs have also an
 accretion disk. In order to see observational differences between the two groups of
 AGNs and to see what physical parameter in the accretion flow causes the jets, we propose systematic study of radio galaxies.

 Co-Is:
   1  MUTSUMI SUGIZAKI    	ISAS                          JAPAN     
      (No Co-I contact data)
   2  AKIKO YAMASHITA     	ISAS                          JAPAN     
   3  TADAYUKI TAKAHASHI  	ISAS                          JAPAN     


Target Name           PRI RA        Dec        Time TC  Off GIS SIS_Cts  Obs
-------------------   --- --------  --------   ---- --  --- --- -------  ---
3C388                  3  281.0100   45.5583    40   N   Y   P  0.10000   1