J/AJ/150/108ivo://CDS.VizieR/J/AJ/150/108doi:10.26093/cds/vizier.51500108CDSO'Dell C.R.Ferland G.J.Henney W.J.Peimbert M.Garcia-Diaz MA.T.,Rubin R.H.2017-01-23T22:00:00Z2016-03-22T14:10:07ZCDS support team

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

cds-question@unistra.frnebulaeopen-star-clustersradial-velocityRecent Hubble Space Telescope images have allowed the determination with unprecedented accuracy of motions and changes of shocks within the inner Orion Nebula. These originate from collimated outflows from very young stars, some within the ionized portion of the nebula and others within the host molecular cloud. We have doubled the number of Herbig-Haro objects known within the inner Orion Nebula. We find that the best-known Herbig-Haro shocks originate from relatively few stars, with the optically visible X-ray source COUP 666 driving many of them. While some isolated shocks are driven by single collimated outflows, many groups of shocks are the result of a single stellar source having jets oriented in multiple directions at similar times. This explains the feature that shocks aligned in opposite directions in the plane of the sky are usually blueshifted because the redshifted outflows pass into the optically thick photon-dominated region behind the nebula. There are two regions from which optical outflows originate for which there are no candidate sources in the SIMBAD database.2015AJ....150..108Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/150/108CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/hst : HST Archived Exposures Catalog (STScI, 2007)J/AJ/146/85 : Spectral types of optical stars in ONC (Hillenbrand+, 2013)J/ApJS/207/10 : HST Treasury Program on the ONC (Robberto+, 2013)J/ApJS/183/261 : Optical photometry of the ONC (Da Rio+, 2009)J/ApJ/697/1103 : Kinematics of Orion Nebula Cluster (Tobin+, 2009)J/ApJ/677/401 : Xray properties of protostars in ONC (Prisinzano+, 2008)J/AJ/136/2136 : HST/ACS Atlas of Great Orion Nebula proplyds (Ricci+, 2008)J/AJ/129/1534 : Mid-IR photometry in the Orion Nebula (Robberto+, 2005)J/AJ/127/3456 : Internal velocities in the Orion Nebula (Doi+, 2004)J/AJ/125/277 : High proper motions in central Orion nebula (O'Dell+, 2003)J/AJ/124/445 : Internal velocities in Orion Nebula (Doi+, 2002)J/ApJ/574/258 : X-ray-emitting young stars in Orion nebula (Feigelson+, 2002)J/A+A/396/513 : Stellar Rotation in the Orion Nebula Cluster (Herbst+, 2002)J/A+A/392/239 : IR survey of outflows in Orion A (Stanke+, 2002)J/ApJ/549/441 : Chandra observations of Orion Trapezium (Schulz+, 2001)J/ApJ/540/236 : KH photometry of Orion Nebula Cluster (Hillenbrand+, 2000)J/AJ/117/1375 : Orion Trapezium cluster (Simon+, 1999)J/AJ/113/1733 : Orion Nebula Cluster population (Hillenbrand 1997)J/AJ/111/846 : Orion HST survey (O'Dell+ 1996)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/150/108https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/150/108http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/150/108https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/150/108https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/150/108http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/150/108GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/150/108/table6 (Tangential velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/150/108/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/150/108/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/150/108/table6?GETtext/xml+votable180.050000true83.772083-5.4191670.005555555555555556Cone search capability for table J/AJ/150/108/table7 (Radial Velocities outside those of the Main Ionization Front (MIF))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/150/108/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/150/108/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/150/108/table7?GETtext/xml+votable180.050000true83.794167-5.3861110.0055555555555555566/21439https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/150/108?format=asciiOpticaldefaultJ/AJ/150/108/table6Tangential velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of Right Ascension (J2000) (G1)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000) (G1)pos.eq.dec;meta.mainNamePosition designation (G1)meta.id;meta.maincharPA1[9/349]? Position angle [OIII] (1)degpos.posAngintnullableVtan1[-75/161]? Tangential velocity [OIII] (1)km/sphys.veloc.transverseintnullablePA2[6/342]? Position angle [NII] (2)degpos.posAngintnullableVtan2[6/159]? Tangential velocity [NII] (2)km/sphys.veloc.transverseintnullableJ/AJ/150/108/table7Radial Velocities outside those of the Main Ionization Front (MIF)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of Right Ascension (J2000) (G1)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000) (G1)pos.eq.dec;meta.mainNamePosition designation (G1)meta.id;meta.maincharHRV1[-67/151]? Heliocentric radial velocity in [OIII] 500.7nm (1)km/sspect.dopplerVeloc;em.line.OIII;spect.lineintnullableHRV2[-100/25]? Heliocentric radial velocity in [NII] 658.3nm (1)km/sspect.dopplerVeloc;em.opt.Rintnullable