J/ApJ/770/L4ivo://CDS.VizieR/J/ApJ/770/L4doi:10.26093/cds/vizier.17709004CDSMcClure-Griffiths N.M.Green J.A.Hill A.S.Lockman F.J.Dickey J.M.,Gaensler B.M.Green A.J.2019-10-30T11:38:03Z2015-02-03T13:59:10ZCDS support team

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

cds-question@unistra.frdiffuse-molecular-cloudsh-i-line-emissionmilky-way-galaxysurveysWe describe a population of small, high-velocity, atomic hydrogen clouds, loops, and filaments found above and below the disk near the Galactic center. The objects have a mean radius of 15pc, velocity widths of ~14km/s, and are observed at |z| heights up to 700pc. The velocity distribution of the clouds shows no signature of Galactic rotation. We propose a scenario where the clouds are associated with an outflow from a central star-forming region at the Galactic center. We discuss the clouds as entrained material traveling at ~200km/s in a Galactic wind.2013ApJ...770L...4Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/770/L4CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/549/A130 : YSOs in Herschel-Hi-GAL survey (Veneziani+, 2013)J/ApJ/722/367 : HI clouds in Quadrant I of the Milky Way (Ford+, 2010)J/ApJ/688/290 : GASS HI survey of the lower halo (Ford+, 2008)J/ApJ/626/887 : HI clouds in Southern Galactic Plane Survey (Kavars+, 2005)J/ApJS/140/331 : High-velocity HI observations at 21cm (Lockman+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/770/L4https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/770/L4http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/770/L4https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/770/L4https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/770/L4http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/770/L4GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/770/L4/table1 (Compact clouds catalog observed in HI with the Australia Telescope Compact Array (ATCA) (table from erratum published in 2019 ApJL, 884, L27))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/770/L4/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/770/L4/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/770/L4/table1?GETtext/xml+votable180.050000true262.8989-26.70970.0055555555555555565/7179 7182 7216 7226 6/28711 28723 28732 28733 28734 28779 28780 28782 28803 28807 28812 28817 28823 28838 28839 28841 28843 28844 28846 28847 28849 28854 28856 28857 28859 28860 28861 28863 28868 28871 28873 29200 29201 29204 29248https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/770/L4?format=asciiRadiodefaultJ/ApJ/770/L4/table1Compact clouds catalog observed in HI with the Australia Telescope Compact Array (ATCA) (table from erratum published in 2019 ApJL, 884, L27)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCloud namemeta.id;meta.maincharGLONGalactic longitudedegpos.galactic.lonGLAT[-5/5] Galactic latitudedegpos.galactic.latVlsr[-209.3/201] Local Standard of Rest velocitykm/sphys.veloc;pos.lsrfloatTb[1.4/14.2] Fitted peak brightness temperatureKphys.temperature;stat.maxfloatDv[1/31] Velocity full-width at half-maximumkm/sspect.line.widthfloatNH[1/35] Maximum hydrogen column density1e+19cm**-2phys.columnDensity;stat.maxfloatMcl[5/2190] Cloud masssolMassphys.massintr[3.5/33] Mean cloud radius (with R_{sun}_=8.5kpc)pcphys.size.radius;stat.meanfloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decnullableindexed