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http://hdl.handle.net/2289/2402
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DC Field | Value | Language |
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dc.contributor.author | Deguchi, Shuji | - |
dc.contributor.author | Nakashima, Jun-Ichi | - |
dc.contributor.author | Balasubramanyam, R. | - |
dc.date.accessioned | 2007-05-25T08:07:10Z | - |
dc.date.available | 2007-05-25T08:07:10Z | - |
dc.date.issued | 2001-04 | - |
dc.identifier.citation | Publications of the Astronomical Society of Japan, 2001, Vol.53, p305- | en |
dc.identifier.issn | 0004-6264 | - |
dc.identifier.uri | http://hdl.handle.net/2289/2402 | - |
dc.description | Restricted Access. | en |
dc.description.abstract | 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 found to be approximately 30 km s-1 for these IRAS/SiO sources. A relatively high concentration of the SiO detected sources were found at the area 320° < l < 340° (toward ``Norma tangent''). The estimated distances for these sources suggest that this concentration is spread between 2 and 6 kpc from the Sun, peaking on the Scutum-Crux arm. | en |
dc.format.extent | 556294 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | en |
dc.publisher | Astronomical Society of Japan | en |
dc.relation.uri | http://adsabs.harvard.edu/cgi-bin/bib_query?2001PASJ...53..305D | en |
dc.rights | 2001 Astronomical Society of Japan | en |
dc.subject | GALAXY: KINEMATICS AND DYNAMICS | en |
dc.subject | GALAXY: STRUCTURE | en |
dc.subject | RADIO LINES: STARS | en |
dc.subject | STARS: LATE-TYPE | en |
dc.title | SiO maser survey of southern IRAS sources | en |
dc.type | Article | en |
Appears in Collections: | Research Papers (A&A) |
Files in This Item:
File | Description | Size | Format | |
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2001 PASJ V53 p305.pdf Restricted Access | Restricted Access | 543.26 kB | Adobe PDF | View/Open Request a copy |
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