A deep optical search for substellar candidates in the nearby ρ ophiuchi star-forming region

被引：0
|
作者：
Terebey, S [1 ]
Van Buren, D [1 ]
Jarrett, TH [1 ]
Gautier, TN [1 ]
机构：
[1] Extrasolar Res Corp, Niskayuna, NY 12309 USA
来源：
PLANETARY SYSTEMS IN THE UNIVERSE OBSERVATION, FORMATION AND EVOLUTION | 2004年 / 202期
关键词：
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We report preliminary results from a deep I-band. optical search for substellar candidates in the p Oph star-forming region. The dusty molecular cloud provides an opaque screen at optical wavelengths, making the survey sensitive to faint substellar candidates near the cloud surface. Of the 89 objects detected in the oph A and oph C molecular cores, one third are substellar candidates.
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页码：130 / 132
页数：3
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