J/A+A/466/949ivo://CDS.VizieR/J/A+A/466/949doi:10.26093/cds/vizier.34660949CDSNissen H.D.Gustafsson M.Lemaire J.L.Clenet Y.Rouan D.Field D.2017-07-03T14:25:23Z2007-12-15T16:46:10ZCDS support team

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

cds-question@unistra.frmolecular-cloudsinterstellar-mediumObservations are reported of H_2_ IR emission in the S(1) v=1-0 line at 2.121{mu}m in the Orion Molecular Cloud, OMC1, using the GriF instrument on the Canada-France-Hawaii Telescope. GriF uses a combination of adaptive optics and Fabry-Perot interferometry, yielding a spatial resolution of 0.15" to 0.18" and velocity discrimination as high as 1km/s. 193 bright H_2_ emission regions can be identified in OMC1. The general characteristics of these features are described in terms of radial velocities, brightness and spatial displacement of maxima of velocity and brightness, the latter to yield the orientation of flows in the plane of the sky. Strong spatial correlation between velocity and bright H_2_ emission is found and serves to identify many features as shocks.2007A&A...466..949Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/466/949CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/392/239 : IR survey of outflows in Orion A (Stanke+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/466/949https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/466/949http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/466/949https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/466/949https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/466/949http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/466/949GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/466/949/data (Features identified in OMC1 in Peak 1, Peak 2 and region B)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/466/949/data?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/466/949/data?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/466/949/data?GETtext/xml+votable180.050000true83.8111178-5.36548060.0055555555555555566/21439https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/466/949?format=asciiOpticaldefaultJ/A+A/466/949/dataFeatures identified in OMC1 in Peak 1, Peak 2 and region BrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number (1)meta.id;meta.maincharn_Seq[+] + marks bipolar pairsmeta.notecharXbrCoordinates of maximal Brightness, E (2)arcsecpos;arith.difffloatYbrCoordinates of maximal Brightness, N (2)arcsecpos;arith.difffloatXvel? Coordinates of maximal Velocity, E (2)arcsecpos;arith.difffloatnullableYvel? Coordinates of maximal Velocity, N (2)arcsecpos;arith.difffloatnullableVlsrVelocity of the gas surrounding each feature expressed as V_lsr_km/sphys.veloc;pos.lsrintVFlow? Maximum velocity of the flow relative to this local background velocitykm/sphys.veloc;arith.diffintnullableBmaxMaximun brightness per 400s exposurectphot.mag;em.opt.BintPA? Position angle, measured east of northdegpos.posAngintnullablen_PA[n*-] Note on PA (3)meta.notechardmax? Displacement in the plane of the sky between the observed maxima in brightness and velocity for each featurearcsecpos.angDistancefloatnullable_RAPosition of the brightness peak, computed from the (Xbr,Ybr) offset (right ascension part)degpos.eq.ra;meta.main_DEPosition of the brightness peak, computed from the (Xbr,Ybr) offset (declination part)degpos.eq.dec;meta.main