J/ApJ/783/6ivo://CDS.VizieR/J/ApJ/783/6doi:10.26093/cds/vizier.17830006CDSVelusamy T.Langer W.D.Thompson T.2017-12-05T05:09:41Z2016-03-29T14:35:44ZCDS support team

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

cds-question@unistra.fryoung-stellar-objectsTo study the role of protosellar jets and outflows in the time evolution of the parent cores and the protostars, the astronomical community needs a large enough database of infrared images of protostars at the highest spatial resolution possible to reveal the details of their morphology. Spitzer provides unprecedented sensitivity in the infrared to study both the jet and outflow features, however, its spatial resolution is limited by its 0.85 m mirror. Here, we use a high-resolution deconvolution algorithm, "HiRes," to improve the visualization of spatial morphology by enhancing resolution (to subarcsecond levels in the IRAC bands) and removing the contaminating side lobes from bright sources in a sample of 89 protostellar objects. These reprocessed images are useful for detecting (1) wide-angle outflows seen in scattered light, (2) morphological details of H_2_ emission in jets and bow shocks, and (3) compact features in MIPS 24 {mu}m images as protostar/disk and atomic/ionic line emission associated with the jets. The HiRes FITS image data of such a large homogeneous sample presented here will be useful to the community in studying these protostellar objects. To illustrate the utility of this HiRes sample, we show how the opening angle of the wide-angle outflows in 31 sources, all observed in the HiRes-processed Spitzer images, correlates with age. Our data suggest a power-law fit to opening angle versus age with an exponent of ~0.32 and 0.02, respectively, for ages <= 8000 yr and >= 8000 yr.2014ApJ...783....6Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/783/6CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/156/169 : Confirmed class 0 sources list (Froebrich, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/783/6https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/783/6http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/783/6https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/783/6https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/783/6http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/783/6GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/783/6/table1 (List of protostars, jets, and outflows in the Spitzer HiRes processed sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/783/6/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/783/6/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/783/6/table1?GETtext/xml+votable180.050000true84.0758333-6.76258330.0055555555555555566/859 860 862 881 1048 1054 1082 1539 1542 1847 14315 14655 15682 15790 15857 15964 15965 16191 16197 21436 21438 22797 22855 22866 22873 23549 23562 23637 29653 30366 30519 32083 37819 39396 42738 42970 43010https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/783/6?format=asciidefaultJ/ApJ/783/6/table1List of protostars, jets, and outflows in the Spitzer HiRes processed sampleSimbadNameSimbad column added by the CDSmeta.idcharSeqRunning sequence numbermeta.id;meta.mainintDataData (bcd or pbcd) (2)meta.notecharFigFigure number (3)meta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.idcharF05Simbad column added by the CDSmeta.ref.urlintnullableONameOther name/regionmeta.idcharRAJ2000Hour of Right Ascesnion (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainRefReference (1)meta.ref;pos.framechar