SUMMARY OF PROPOSAL 71103
UNIVERSITY OF TOKYO
7-3-1 HONGO
BUNKYO-KU
TOKYO JAPAN 113-0033
Tel: +81-3-3812-2111EX4171 Fax: +81-3-3812-6938
Medium: 2.5GB8MM
Subject: AGN
INTRA- AND INTER-DAY VARIABILITY OF BL LACERTAE
ABSTRACT
ASCA observation of BL Lacertae is proposed. The source is known as the archetype of the BL Lac objects, and exhibiting the intra- day variability in the optical and X-ray bands. We propose a three day optical-X-ray simultaneous observation, to investigate expected inhomogeneous emission region producing the rapid variability.
CO-INVESTIGATORS
| CO-I NAME | INSTITUTE | COUNTRY |
|---|
| NAOKI ISOBE | UNIV. OF TOKYO | JAPAN |
| MASAHIKO SUGIHO | UNIV. OF TOKYO | JAPAN |
| KAZUO MAKISHIMA | UNIV. OF TOKYO | JAPAN |
| TADAYUKI TAKAHASHI | ISAS | JAPAN |
| CHIHARU TANIHATA | ISAS | JAPAN |
| RIKAKO OKAYASU | ISAS | JAPAN |
| HIDETOSHI KUBO | RIKEN | JAPAN |
| MASAMI OKYUDO | MISATO OBSERVATORY | JAPAN |
| SEN KIKUCHI | NAO | JAPAN |
| JOHN MATTOX | BOSTON UNIV. | USA |
TARGETS
| TARGET NAME | PRI | RA | DEC | TIME | TC | OFF | GIS | SIS CNT | OBS |
|---|
| 1)BL LACERTAE | B | 330.6804 | 42.2778 | 100 ks | N | Y | P | 0.50000 | 1 |