J/PASJ/53/293ivo://CDS.VizieR/J/PASJ/53/293doi:10.26093/cds/vizier/bj-1n-95CDSDeguchi S.Fujii T.Matsumoto S.Nakashima J.Wood P.R.2026-03-17T20:04:06Z2007-07-01T09:16:34ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frinfrared-sourcesinfrared-photometryastrophysical-masersradio-astronomyNear-infrared photometric observations in the J-, H-, and K-bands have been made for 86 IRAS sources toward the inner Galactic bulge (|l|<3{deg} and |b|<3{deg}). SiO maser emission has previously been detected in all of these sources; they are well-confirmed, mass-losing, late-type stars having accurate radial velocities derived from SiO observations. For 78 sources, single, unambiguous near-infrared counterparts were found within the errors of the IRAS positions; for the other 8 sources, multiple candidates, candidates with a low confidence level, or candidates overlapped with other stars were found. From the J-, H-, K-band and IRAS 12 and 25{mu}m intensities, we estimated the spectral energy distributions of the sources, and obtained the distances, assuming a constant luminosity. The derived distances of the IRAS/SiO sources are consistent with the current bar model of the Galactic bulge, where the near side of the bar is located in the first quadrant of the galactic longitude. We also reanalyzed the radial velocity shift with distance, and confirmed the presence of streaming motions of stars in the bar-like bulge.2001PASJ...53..293Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASJ/53/293CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/114 : MSX6C Infrared Point Source Catalog (Egan+ 2003)V/68 : Stellar Maser Observations (Benson+ 1990)J/ApJS/106/463 : SiO maser sources (Jiang+ 1996)J/A+AS/132/211 : SiO masers (Harju+ 1998)J/A+AS/127/185 : SiO masers in OH/IR stars, proto-PN and PN (Nyman+ 1998)J/PASJ/54/719 : IRAS/SiO sources in the Galactic bulge (Deguchi+ 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASJ/53/293https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASJ/53/293http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASJ/53/293https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASJ/53/293https://vizier.iucaa.in/viz-bin/votable?-source=J/PASJ/53/293http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASJ/53/293GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASJ/53/293/sources (IRAS/SiO sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASJ/53/293/sources?https://vizier.iucaa.in/viz-bin/conesearch/J/PASJ/53/293/sources?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASJ/53/293/sources?GETtext/xml+votable180.050000true262.4376699-29.17407990.0055555555555555565/7206 7212 6/28730 28805 28813 28815-28816 28818-28822 28828-28829 28831 28839 28853-28857 28861 28864 28866-28867 28872-28873 28875 28896-28898 289047.952274030004205e-20 1.7798557115773645e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASJ/53/293?format=asciiInfraredRadiodefaultJ/PASJ/53/293/sourcesIRAS/SiO sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIRASIRAS namemeta.id;meta.maincharDateObservation datetime.epoch;obsnullableStSimbad column added by the CDSmeta.notecharCand? Candidate number, only in table2meta.idcharJmag? J magnitudemagphot.mag;em.IR.JfloatnullableHmag? H magnitudemagphot.mag;em.IR.Hfloatnullablel_KmagLimit flag on Kmagmeta.code.errorcharKmag? K magnitudemagphot.mag;em.IR.Kfloatnullablen_Kmag[N] N: The K-band imaging failed (no value)meta.notecharDXDifference from the IRAS position in RA (1)arcsecpos.eq.ra;arith.difffloatDYDifference from the IRAS position in DE (1)arcsecpos.eq.dec;arith.difffloatMSXName of the nearest MSX source (Cat. V/114)meta.idcharn_MSX[*] if no MSX source was found within 40"meta.notecharDR? Position difference between the identified source and the MSX sourcearcsecpos.angDistancefloatnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RABcompPosition B1950, computed from the IRAS position (Cat. II/125) and the DX, DY differences (right ascension part)degpos.eq.ra;meta.main_DEBcompPosition B1950, computed from the IRAS position (Cat. II/125) and the DX, DY differences (declination part)degpos.eq.dec;meta.main_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed