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Infall and Outflow of Molecular Gas in Sgr B2
Sheng-Li Qin, Jun-Hui Zhao, James M. Moran +5
Observations of two HCO ( and ) lines and continuum emission at 1.3 mm towards Sgr B2(N) and Sgr B2(M) have been carried out with the SMA. The mos…
Arcsecond-Resolution Submillimeter HCN Imaging of the Binary Protostar IRAS 16293-2422
S. Takakuwa, N. Ohashi, T. Bourke +6
(Abridged) With the SMA we have made high angular-resolution (~1" = 160 AU) observations of the protobinary system IRAS 16293-2422 in the J = 4-3 lines of HCN and HC^15N, and in th…
Infall, Fragmentation and Outflow in Sgr B2
Sheng-Li Qin, Jun-Hui Zhao, James M. Moran +5
Observations of HCO lines and continuum at 1.3 mm towards Sgr B2(N) and Sgr B2(M) cores were carried out with the SMA. We imaged HCO line absorption against the continu…
Submillimeter emission from the hot molecular jet HH 211
A. Palau, P. T. P. Ho, Q. Zhang +7
We observed the HH 211 jet in the submillimeter continuum and the CO(3-2) and SiO(8-7) transitions with the Submillimeter Array. The continuum source detected at the center of the…
SiO J=5--4 in the HH211 Protostellar Jet Imaged with the SMA
Naomi Hirano, Sheng-Yuan Liu, Hsien Shang +5
We have mapped the SiO J=5-4 line at 217GHz from the HH211 molecular outflow with the Submillimeter Array (SMA). The high resolution map (1.6''x0.9'') shows that the SiO J=5-4 emis…
Organic Molecules in the Hot Corinos and Circumstellar Disks of IRAS 16293-2422
H. -C. Huang, Y. -J. Kuan, S. B. Charnley +3
Using the recently-commissioned Submillimeter Array (SMA), we have detected several complex organic molecules, including (CH3)2O, C2H5OH, C2H5CN, and tentatively CH2CDCN, toward th…