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SiO
DEG01 - SiO Maser Survey of Southern IRAS Sources
Interferometry data
Short title
: Deguchi et al. (2001)
Authors
: Deguchi, Shuji Nakashima, Jun-Ichi Balasubramanyam, Ramesh
Journal
: Publications of the Astronomical Society of Japan, vol.53, no. 2, p. 305-314.
Bibcode
:
2001PASJ...53..305D
PDF
:
DEG01.pdf
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.
Target sources:
IRAS
Input tables
: Table 1 and 2
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Detection table from Deguchi et al. (2001)
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Non-detection table from Deguchi et al. (2001)
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Group name
Different Line detections
IRAS source
IRAS coordinates (RA, Dec)
IRAS source distance (arcsec)
IRAS flux density (F12,F25,F60,F100)
2MASS source
2MASS coordinates (RA, Dec)
2MASS source distance (arcsec)
2MASS magnituted (J,H,K)
GCVS source
GCVS coordinates (RA, Dec)
GCVS source distance (arcsec)
GCVS parameters
WISE source
WISE coordinates (RA, Dec)
WISE source distance (arcsec)
WISE magnitudes (w1, w2, w3, w4)
Akari IRC source
Akari IRC coordinates (RA, Dec)
Akari IRC source distance (arcsec)
Akari IRC fluxes (S09, S18)
Akari FIS source
Akari FIS coordinates (RA, Dec)
Akari FIS source distance (arcsec)
Akari FIS fluxes (S65, S90, S140, S160)
Continuum source
Continuum coordinates (RA, Dec)
Continuum source distance (arcsec)
Continuum parameters
Bolocam GPS
BGPS coordinates (RA, Dec)
BGPS source distance (arcsec)
BGPS parameters
EGO source
EGO coordinates (RA, Dec)
EGO source distance (arcsec)
EGO parameters
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select MAX(sio_data.ra_hms) as ra_hms,MAX(sio_data.dec_dms) as dec_dms,MAX(sio_data.source_name) as source_name,MAX(sio_data.ra) as ra,MAX(sio_data.dec) as dec,MAX(sio_data.l) as l,MAX(sio_data.b) as b,MAX(sio_data.grp) as grp,MAX(sio_data.vlow) as vlow,MAX(sio_data.vup) as vup,MAX(sio_data.vpeak) as vpeak,MAX(sio_data.vpeak_e) as vpeak_e,MAX(sio_data.vpeak2) as vpeak2,MAX(sio_data.vpeak2_e) as vpeak2_e,MAX(sio_data.dv) as dv,MAX(sio_data.other_name) as other_name,MAX(sio_data.peak) as peak,MAX(sio_data.peak_e) as peak_e,MAX(sio_data.peak2) as peak2,MAX(sio_data.peak2_e) as peak2_e,MAX(sio_data.int) as int,MAX(sio_data.int_e) as int_e,MAX(sio_data.rms) as rms,MAX(sio_data.date) as date,MAX(sio_data.date2) as date2,MAX(sio_data.telescope_ref) as telescope_ref,MAX(sio_data.units) as units,MAX(sio_data.beam) as beam,MAX(sio_data.ref) as ref,MAX(sio_data.list_ref) as list_ref,MAX(sio_data.ascii) as ascii,MAX(sio_data.image) as image,MAX(sio_data.id) as id,MAX(sio_data.date_txt) as date_txt,MAX(sio_data.other_name) as other_name,MAX(sio_data.other_desc) as other_desc,BOOL_OR(thermal) as thermal,MAX(sio_data.line) as line,MAX(sio_data.vrange) as vrange,MAX(sio_data.vpeak) as vpeak,MAX(sio_data.peak) as peak,MAX(sio_data.fwhm) as fwhm,MAX(sio_data.int) as int,MAX(sio_data.rms) as rms,MAX(sio_data.units) as units,MAX(sio_data.units_rms) as units_rms,MAX(sio_data.date_txt) as date_txt,MAX(sio_data.telescope_ref) as telescope_ref,MAX(sio_data.beam) as beam,MAX(sio_data.beam_maj) as beam_maj,MAX(sio_data.beam_min) as beam_min,MAX(sio_data.beam_pa) as beam_pa,MAX(sio_data.ref) as ref,MAX(sio_data.list_ref) as list_ref,MAX(sio_data.ascii) as ascii,MAX(sio_data.image) as image,MAX(sio_data.descr) as descr,MAX(sio_data.id) as id,BOOL_OR(mjy_flag) as mjy_flag,BOOL_OR(rms_mjy_flag) as rms_mjy_flag,MAX(sio_data.dist) as dist,MAX(sio_data.date_txt) as date_txt,MAX(sio_data.line) as line,MAX(line_det) as line_det FROM sio_data LEFT JOIN all_objects_withmet ON sio_data.grp=all_objects_withmet.group_name WHERE ref ilike 'DEG01' AND detected=true AND hide=false GROUP BY ref
select sio_data.ra_hms,sio_data.dec_dms,sio_data.source_name,sio_data.ra,sio_data.dec,sio_data.l,sio_data.b,sio_data.grp,sio_data.vlow,sio_data.vup,sio_data.vpeak,sio_data.vpeak_e,sio_data.vpeak2,sio_data.vpeak2_e,sio_data.dv,sio_data.other_name,sio_data.peak,sio_data.peak_e,sio_data.peak2,sio_data.peak2_e,sio_data.int,sio_data.int_e,sio_data.rms,sio_data.date,sio_data.date2,sio_data.telescope_ref,sio_data.units,sio_data.beam,sio_data.ref,sio_data.list_ref,sio_data.ascii,sio_data.image,sio_data.id,sio_data.date_txt,sio_data.other_name,sio_data.other_desc,sio_data.thermal,sio_data.line,sio_data.vrange,sio_data.vpeak,sio_data.peak,sio_data.fwhm,sio_data.int,sio_data.rms,sio_data.units,sio_data.units_rms,sio_data.date_txt,sio_data.telescope_ref,sio_data.beam,sio_data.beam_maj,sio_data.beam_min,sio_data.beam_pa,sio_data.ref,sio_data.list_ref,sio_data.ascii,sio_data.image,sio_data.descr,sio_data.id,sio_data.mjy_flag,sio_data.rms_mjy_flag,sio_data.dist,sio_data.date_txt,sio_data.line,line_det FROM sio_data LEFT JOIN all_objects_withmet ON sio_data.grp=all_objects_withmet.group_name WHERE ref ilike 'DEG01' AND detected=true AND hide=false ORDER BY detected DESC,id
