TESTING the BINARY TRIGGER HYPOTHESIS in FUors
-
Altmetric Citations
Green, Joel D.; Kraus, A L; Rizzuto, Aaron C.; Dupuy, Trent; Mann, Andrew W; Kuruwita, Rajika; Ireland, Michael
Description
We present observations of three FU Orionis objects (hereafter, FUors) with nonredundant aperture-mask interferometry at 1.59 μm and 2.12 μm that probe for binary companions on the scale of the protoplanetary disk that feeds their accretion outbursts. We do not identify any companions to V1515 Cyg or HBC 722, but we do resolve a close binary companion to V1057 Cyg that is at the diffraction limit ($\rho =58.3\pm 1.4$ mas or 30 ± 5 au) and currently much fainter than the outbursting star...[Show more]
Collections | ANU Research Publications |
---|---|
Date published: | 2016 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/152162 |
Source: | The Astrophysical Journal |
DOI: | 10.3847/0004-637X/830/1/29 |
Access Rights: | Open Access |
Download
File | Description | Size | Format | Image |
---|---|---|---|---|
01_Green_TESTING_the_BINARY_TRIGGER_2016.pdf | 284.56 kB | Adobe PDF |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator