Direct Infall Signatures and Complex Organic Molecules toward an Isolated Embedded Protostar BHR 71

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

  • Yao Lun Yang
  • Neal J. Evans
  • Aaron Smith
  • Joel D. Green
  • Jørgensen, Jes Kristian
  • Jeong Eun Lee
  • Tyler L. Bourke
  • John J. Tobin
  • Susan Terebey
  • Bruce G. Elmegreen
  • L. Viktor Tóth
  • Manuel Güdel

Our ALMA observations of HCO+ and HCN show such redshifted absorption toward an isolated core, BHR 71. Both lines show a similar redshifted absorption profile. We also found emissions of complex organic molecules (COMs) around 345 GHz from a compact region centered on the continuum source, which is barely resolved with a beam of 0″27, corresponding to ∼50 AU.

OriginalsprogEngelsk
TitelOrigins: From the Protosun to the First Steps of Life : IAU Symposium 345, 20-23 August 2018, Vienna, Austria
Antal sider2
ForlagCambridge University Press
Publikationsdato2019
Sider312-313
DOI
StatusUdgivet - 2019
NavnProceedings of the International Astronomical Union
Vol/bind14
ISSN1743-9213

ID: 241101779