SiO Maser Survey of Southern IRAS Sources | Zendy

Shuji Deguchi | Zendy; Junichi Nakashima | Zendy; R. Balasubramanyam | Zendy

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SiO Maser Survey of Southern IRAS Sources

Author(s) -

Shuji Deguchi,

Junichi Nakashima,

R. Balasubramanyam

Publication year - 2001

Publication title -

publications of the astronomical society of japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.99

H-Index - 110

eISSN - 2053-051X

pISSN - 0004-6264

DOI - 10.1093/pasj/53.2.305

Subject(s) - physics , maser , astrophysics , stars , tangent , line (geometry) , velocity dispersion , dispersion (optics) , astronomy , galaxy , optics , geometry , mathematics

We have surveyed 163 southern IRAS sources in the SiO $J=2$-$1 v=1$ maser line at 86 GHz, obtaining 38 (22 new and 16 previously known) detections. These detections include 6 stars not previously detected in OH 1612 MHz surveys, and 4 sources assigned incorrect OH radial velocities. The distance reachable in this survey turned out to be about 4 kpc. The local velocity dispersion near the Sun were ...

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