Imaging polarimetric observations of a new circumstellar disk system

Citation
Jr. Kuhn et al., Imaging polarimetric observations of a new circumstellar disk system, ASTROPHYS J, 553(2), 2001, pp. L189-L191
Citations number
12
Categorie Soggetti
Space Sciences
Journal title
ASTROPHYSICAL JOURNAL
ISSN journal
0004637X → ACNP
Volume
553
Issue
2
Year of publication
2001
Part
2
Pages
L189 - L191
Database
ISI
SICI code
0004-637X(20010608)553:2<L189:IPOOAN>2.0.ZU;2-8
Abstract
Few circumstellar disks have been observed directly. Here we use sensitive differential polarimetric techniques to overcome atmospheric speckle noise in order to image the circumstellar material around HD 169142. The detected envelope or disk is considerably smaller than expectations based on the me asured strength of the far-IR excess from this system.