J/A+A/568/A107ivo://CDS.VizieR/J/A+A/568/A107doi:10.26093/cds/vizier.35680107CDSde Gasperin F.Evoli C.Bruggen M.Hektor A.Cardillo M.Thorman P.,Dawson W.A.Morrison C.B.2017-09-08T12:36:01Z2014-08-29T09:55:06ZCDS support team

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

cds-question@unistra.frsupernova-remnantsradio-sourcesgamma-ray-astronomyWhile searching the NRAO VLA Sky Survey (NVSS) for diffuse radio emission, we have serendipitously discovered extended radio emission close to the Galactic plane. The radio morphology suggests the presence of a previously unknown Galactic supernova remnant. An unclassified gamma-ray source detected by EGRET (3EG J1744-3934) is present in the same location and may stem from the interaction between high-speed particles escaping the remnant and the surrounding interstellar medium. Our aim is to confirm the presence of a previously unknown supernova remnant and to determine a possible association with the gamma-ray emission 3EG J1744-3934. We have conducted optical and radio follow-ups of the target using the Dark Energy Camera (DECam) on the Blanco telescope at Cerro Tololo Inter-American Observatory (CTIO) and the Giant Meterwave Radio Telescope (GMRT). We then combined these data with archival radio and gamma-ray observations.2014A&A...568A.107Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/568/A107CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/568/A107https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/568/A107http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/568/A107https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/568/A107https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/568/A107http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/568/A107GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/568/A107/list (List of FITS images)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/568/A107/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/568/A107/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/568/A107/list?GETtext/xml+votable180.050000true71.3272034-57.41041260.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/568/A1076/33926https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/568/A107?format=asciiRadioGamma-raydefaultJ/A+A/568/A107/listList of FITS imagesComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latScale[2/18] Scale of the imagearcsec/pixinstr.scaleintNx[241/4000] Number of pixels along X-axismeta.numberintNy[233/4000] Number of pixels along Y-axismeta.numberintsize[233/62932] Size of FITS fileKibytephys.size;meta.fitsintfitsDownload the FITS imagemeta.ref.urlcharFileNameName of FITS file in subdirectory fitsmeta.id;meta.fitscharTitleTitle of the filemeta.notechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed