Detection of a Disk Surrounding the Variably Accreting Young Star HBC722
Abstract
We present new ALMA 233 GHz continuum observations of the FU Orionis Object HBC722. With these data we detect HBC722 at millimeter wavelengths for the first time, use this detection to calculate a circumstellar disk mass of 0.024 M⊙, and discuss implications for the burst triggering mechanism.
- Publication:
-
Research Notes of the American Astronomical Society
- Pub Date:
- September 2020
- DOI:
- Bibcode:
- 2020RNAAS...4..155X
- Keywords:
-
- Star formation;
- FU Orionis stars;
- 1569;
- 553
