SUMMARY OF PROPOSAL 51145
ISAS
KANAGAWA JAPAN 229
SAGAMIHARA
3-1-1, YOSHINODAI
Tel: 0427-51-3911 Fax: 0427-59-4253
Medium: 2.5GB8MM
Subject: AGN
MEASUREMENT OF LINE PROFILE AND INCLINATION OF NGC4151 WITH ASCA AND XTE
ABSTRACT
We propose an ASCA observation of NGC4151 simultaneous with XTE. Because of strong absorption in this object, the simultaneous ASCA/XTE measurement of the profile of the K-alpha line will be much more accurate than it is possible with ASCA alone. It will also determine, for the first time, the line profile TOGETHER with the Compton-reflection and intrinsic spectrum. This will allow us to test for the presence of an accretion disk as well as to constrain its inclination.
CO-INVESTIGATORS
| CO-I NAME | INSTITUTE | COUNTRY |
|---|
| TADAYUKI TAKAHASHI | ISAS | JAPAN |
| JUN KATAOKA | ISAS | JAPAN |
| FUMIYOSHI MAKINO | ISAS | JAPAN |
| KAZUTAKA YAMAOKA | ISAS | JAPAN |
| ANDRZEJ ZDZIARSKI | CAMK | POLAND |
| PAWEL MAGDZIARZ | JAGIELLONIAN UNIV. | POLAND |
TARGETS
| TARGET NAME | PRI | RA | DEC | TIME | TC | OFF | GIS | SIS CNT | OBS |
|---|
| 1)NGC4151 | 3 | 182.6417 | 39.4100 | 40 ks | N | Y | P | 0.50000 | 1 |
TARGET 1
XTE WILL BE ABLE TO ADJUST ITS OBSERVATION SCHEDULE OF NGC4151 TO THAT OF ASCA.