SUMMARY OF PROPOSAL 71003
UNIVERSITY OF TOKYO
HONGO 7-3-1
BUKYO-KU
TOKYO JAPAN 113-0033
Tel: 03-3812-2111 EXT. 4202 Fax: 03-3815-8875
Medium: CD-ROM
Subject: STARS
OBSERVATION OF TIME VARIABILITY OF MASSIVE PROTOSTARS
ABSTRACT
Possibilities of heating processes of hot plasma in regions of formation of massive stars will be examined. We search for time variabilities up to scale of an week, which is 2 orders of magnitudes longer than e-folding times of flares of T Tauri stars. With a selection of a GMC, several cores are monitored at once, which enable efficient search for time variability. For the plasma heated by the reconnection of magnetic field similar to that found in T Tauri stars, variability should be found. For the plasma heated by the shock of stellar wind similar to that found in massive stars in main sequence, stationary emission is expected.
CO-INVESTIGATORS
| CO-I NAME | INSTITUTE | COUNTRY |
|---|
| YUTARO SEKIMOTO | UNIVERSITY OF TOKYO | JAPAN |
| TUNEYOSHI KAMAE | UNIVERSITY OF TOKYO | JAPAN |
| SATOSHI YAMAMOTO | UNIVERSITY OF TOKYO | JAPAN |
| KEN'ICHI TATEMATSU | NRO | JAPAN |
| TOMOFUMI UMEMOTO | NAO | JAPAN |
TARGETS
| TARGET NAME | PRI | RA | DEC | TIME | TC | OFF | GIS | SIS CNT | OBS |
|---|
| 1)NGC 6334 | C | 260.1300 | -35.8633 | 50 ks | Y | Y | P | 0.10000 | 5 |
TARGET 1
ALL OF 5 CORES MUST WITHIN FIELD OF VIEW OF 2CCD MODE. EULER ANGLE SHOULD BE THE SAME AS THAT OF PREVIOUS OBSERVATION. THIS CAN BE ACHIVED WITH OBSERVATION WINDOW OF FEB-APR
MONITORED OBSERVATION:
Min. Interval: 100.000ksecMax. Interval: 200.000 ksec