J/other/PASAu/6.ivo://CDS.VizieR/J/other/PASAu/6.471CDSMcGee R.X.Newton L.M.2013-02-26T10:57:01Z1997-12-09T21:50:20ZCDS support team

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

cds-question@unistra.frmagellanic-cloudsh-i-line-emissionradial-velocityTwo hundred and seventeen HI profiles at positions approximately 1degree apart in the bridge region between the Small and Large Magellanic Clouds have been observed with a 15' arc beam. Diagrams of all the profiles, lists of column densities and average radial velocities are given, together with details of the extensive Gaussian analysis needed to account for the components. It is shown that the bridge region is most complex. (a) Two radial velocity (1) groups, +214 and +238km/s, represent the actual HI bridge between the two galaxies. (b) Three other components, at mean radial velocities of +155, +177 and +195km/s are seen to be integral parts of the SMC, stretching east to RA~04h. (c) A further three components in groups at mean radial Velocities +253, +272 and +293km/s appear to be extensions of HI from the main body of the LMC. Nine sets of five closely spaced observations in the lower Magellanic Stream and in the bridge region at high sensitivity supply further information about the region.1986PASAu...6..471Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/PASAu/6.471CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/PASAu/6.471https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/PASAu/6.471http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/PASAu/6.471https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/PASAu/6.471https://vizier.iucaa.in/viz-bin/votable?-source=J/other/PASAu/6.471http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/PASAu/6.471GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/PASAu/6.471/table1 (Radial velocities and column densities for neutral hydrogen)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/PASAu/6.471/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/other/PASAu/6.471/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/PASAu/6.471/table1?GETtext/xml+votable180.050000true16.9437-67.73330.005555555555555556Cone search capability for table J/other/PASAu/6.471/table2 (Gaussian components of H-line profiles of nine sets of five closely spaced positions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/PASAu/6.471/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/other/PASAu/6.471/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/PASAu/6.471/table2?GETtext/xml+votable180.050000true21.35693-62.274950.0055555555555555564/2062 5/8222 8237 8239 8242 8243 8244 8259 8264 8267 8288 8325 8327 8336 6/32859 32863 32877 32878 32879 32881 32882 32883 32884 32886 32887 32892 32894 32895 32925 32926 32927 32945 32947 32953 32961 32962 32963 32964 32965 32967 32980 32981 32983 32984 32986 32987 32988 32989 32990 33008 33009 33010 33013 33014 33015 33017 33018 33019 33021 33022 33027 33028 33030 33031 33032 33034 33035 33040 33042 33043 33046 33048 33050 33051 33052 33062 33063 33064 33066 33067 33072 33080 33083 33086 33156 33159 33160 33162 33163 33164 33165 33166 33168 33169 33170 33176 33178 33185 33186 33297 33332 33334 33335 33337 33339 33340 33341 33342 33348 33351 33352 33355 33356 33357 33358 33360 33361 33362 33364 33369 33376 33377 33378 33425 33504 33505 33507 33508https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/PASAu/6.471?format=asciiOpticalRadiodefaultJ/other/PASAu/6.471/table1Radial velocities and column densities for neutral hydrogenrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRA1950Right ascension (1950)pos.eq.ra;meta.mainDE1950Declination (1950)pos.eq.dec;meta.mainRV? Total profile radial velocity (1)km/sphys.veloc;pos.heliocentricintnullableNH? Hydrogen column density from the whole profile1e+20cm**-2phys.columnDensityfloatnullableRV1? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullablen_RV1[*] *: Low featureless 190+320; no fittings attempted.meta.notecharNH1? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV2? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH2? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV3? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH3? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV4? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH4? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV5? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH5? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV6? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH6? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV7? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH7? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV8? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH8? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullable_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/other/PASAu/6.471/table2Gaussian components of H-line profiles of nine sets of five closely spaced positionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRA1950Right ascension (1950)pos.eq.ra;meta.mainDE1950Declination (1950)pos.eq.dec;meta.mainRV1? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH1? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV2? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH2? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV3? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH3? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV4? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH4? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullableRV5? Gaussian radial velocity (1)km/sspect.dopplerVelocintnullableNH5? Gaussian hydrogen column density1e+19cm**-2phys.columnDensityfloatnullable_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed