view Abstract Citations (14) References (27) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Molecular Observations of the L723 Region: Interaction between the Clumpy Outflow and the Gaseous Core? Hayashi, Saeko S. ; Hasegawa, Tetsuo ; Kaifu, Norio Abstract The structures of the L723 region, a low-mass star-formation region, are described based on millimeter-line observations. The dark cloud of more than 100 solar masses extends in the east-west in (C-13)O J = 1-0 observation. The outflow from the FIR source has an east-west ridge seen in a wide velocity range, while the north-south components are narrower and prominent in higher velocity ranges. The geometry and the velocity field of these four ridges show remarkable symmetry with respect to the FIR. The mass of the gaseous condensation should suffice to provide the mass and the momentum of the molecular outflow. The outer envelope of CS that stretches along the bright CO ridges indicates strong coupling between the outflow and the protostellar disk. Publication: The Astrophysical Journal Pub Date: August 1991 DOI: 10.1086/170378 Bibcode: 1991ApJ...377..492H Keywords: Infrared Sources (Astronomy); Interstellar Gas; Molecular Clouds; Nebulae; Star Formation; Astronomical Maps; Carbon Monoxide; Far Infrared Radiation; Millimeter Waves; Radio Astronomy; Velocity Distribution; Astrophysics; INTERSTELLAR: MOLECULES; NEBULAE: INDIVIDUAL ALPHANUMERIC: L723 (LYNDS 723); NEBULAE: INTERNAL MOTIONS full text sources ADS | data products SIMBAD (4)