Detection of a Disk Surrounding the Variably Accreting Young Star HBC722

التفاصيل البيبلوغرافية
العنوان: Detection of a Disk Surrounding the Variably Accreting Young Star HBC722
المؤلفون: Yek, Xi, Dunham, Michael M., Arce, Héctor G., Bourke, Tyler L., Chen, Xuepeng, Green, Joel D., Kospal, Agnes, Longmore, Steven N.
سنة النشر: 2020
المجموعة: Astrophysics
مصطلحات موضوعية: Astrophysics - Astrophysics of Galaxies
الوصف: 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 solar masses, and discuss implications for the burst triggering mechanism.
Comment: Accepted by Research Notes of the AAS
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2009.08019
رقم الأكسشن: edsarx.2009.08019
قاعدة البيانات: arXiv