SUMMARY OF SEQUENCE NUMBER 200059
SUMMARY OF SEQUENCE NUMBER 200059
Title: HARD X-RAY SEARCH FROM CLASS 0 PROTOSTARS
Observer: TSUBOI
Subject Category: Normal Stars and WD
Seq: 200059 ObsId: 00634
Long-term Plan bin: 26-Dec-1999
ABSTRACT
We propose to observe the Orion Molecular Clouds, OMC 2 and OMC 3, with the ACIS-I instrument. With ASCA, these regions are found to exhibit hard X-ray emissions, possiblly from embedded Class 0 and Class I protostars. Our goal is to investigate; (1) when a star begins to emit X-rays, (2) what is the difference in X-rays (spectrum and time variability) between Class 0 and Class I, and the other phases of star formation (ClassII, III), and (3) what is the X-ray emission mechanism in the protostar phase.
TARGET SUMMARY
TARGET NAME |
RA | DEC |
TIME |
SI |
GRAT |
TYPE |
TC |
ROLL |
PRE |
PHASE |
MULTI |
PRI |
OMC2--3 |
83.833235 | -5.091612 |
100.0000 |
ACIS-I |
NONE |
GO |
no |
no |
no |
no |
no |
5 |
IMAGES
(NOTE: RASS images currently only available for targets LTS scheduled on or after Apr-09-2000)
PARAMETERS
Obscat Parameters