LUNAR OCCULTATIONS OF YOUNG STELLAR OBJECTS IN THE TAURUS AND OPHIUCHUS STAR-FORMING REGIONS

被引：0
|
作者：
RICHICHI, A
HAAS, M
LEINERT, C
JAMESON, R
ADAMS, D
ZINNECKER, H
机构：
[1] UNIV LEICESTER,ASTRON GRP,LEICESTER LE1 7RH,ENGLAND
[2] UNIV WURZBURG,INST ASTRON & ASTROPHYS,W-8700 WURZBURG,GERMANY
来源：
VERY HIGH ANGULAR RESOLUTION IMAGING | 1994年 / 158期
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have carried out lunar occultation observations at lambda = 2.2 mu m at the WHT and Calar Alto telescopes of young stellar objects both in the Taurus end the Ophiuchus star forming regions. We report the discovery of 4 new binary systems: IW Tau and HK Tau/G2 in Taurus as well as GSS 35 and VSSG 14 in Ophiuchus; the projected separations are about 70 milliarcseconds (mas) for each of the Taurus objects, while for the Ophiuchus sources they are about 20 and 100 mas, respectively (20 mas correspond to 3 AU).
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页码：416 / 418
页数：3
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