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Observational constraints on companions inside of 10 AU in the HR 8799 planetary system

Date

Authors

Hinkley, Sasha

Carpenter, J M

Kraus, Adam L

Ireland, Michael

Publisher

Institute of Physics Publishing Ltd.

Abstract

We report the results of Keck L′-band non-redundant aperture masking of HR 8799, a system with four confirmed planetary mass companions at projected orbital separations of 14-68 AU. We use these observations to place constraints on the presence of plane

Keywords

Keywords: instrumentation: adaptive optics; instrumentation: interferometers; planets and satellites: detection; stars: individual (HR 8799); techniques: high angular resolution

URI

http://hdl.handle.net/1885/66694

Collections

ANU Research Publications

Source

Astrophysical Journal Letters

Type

Journal article

Access Statement

Open Access

DOI

10.1088/2041-8205/730/2/L21

Downloads

File

Description

01_Hinkley_Observational_constraints_on_2011.pdf (331.68 KB)

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