SUMMARY OF PROPOSAL 72141

DR. MICHAEL ERACLEOUS
MCE@ASTRO.PSU.EDU

THE PENNSYLVANIA STATE UNIVERSITY
525 DAVEY LAB
UNIVERSITY PARK
PA USA 16802
Tel: (814) 863-6041 Fax:
Medium: CD ROM
Subject: AGN

THE X-RAY PROPERTIES OF BROAD-LINE RADIO GALAXIES


ABSTRACT

The as yet unexplained difference between radio-loud and radio-quiet active galaxies (AGNs) is a fundamental issue in our understanding of these objects. Eventhough a number of tantalizing correlations are known to exist between the radio and optical properties of AGNs, the situation in the X-ray band is unclear. Observations suggest systematic differences between the X-ray spectra of radio-quiet and radio-loud quasars, but it is unknown if these extend to the less luminous Seyfert and broad-line radio galaxies (BLRGs). We therefore propose to observe a few carefully-chosen BLRGs with the aim of measuring their continuum shape and Fe line properties. With these observations we will double the number of BLRGs observed by ASCA and compare their X-ray properties with those of Seyferts.

CO-INVESTIGATORS
CO-I NAME INSTITUTE COUNTRY
RITA SAMBRUNAPENN STATEUSA

TARGETS

TARGET NAMEPRIRADECTIMETCOFFGISSIS CNTOBS
1)PKS 2349-01
B
357.9837 -1.1535
1 ks
N
N
P
0.31000
1
2)3C 287.1
C
203.2221 2.0127
80 ks
N
N
P
0.23000
1
3)3C 323.1
C
236.9313 20.8713
80 ks
N
N
P
0.27000
1
4)3C 206
C
129.9608-12.2429
80 ks
N
N
P
0.27000
1