J/MNRAS/458/3411ivo://CDS.VizieR/J/MNRAS/458/3411doi:10.26093/cds/vizier.74583411CDSTsygankov S.S.Krivonos R.A.Lutovinov A.A.Revnivtsev M.G.,Churazov E.M.Sunyaev R.A.Grebenev S.A.2024-08-16T20:16:16Z2017-07-18T12:08:00ZCDS support team

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

cds-question@unistra.frmilky-way-galaxygamma-ray-astronomysupernovaeWe report the results of the deepest Galactic plane (|b|<17.5{deg}) survey in the 67.9 and 78.4keV nuclear de-excitation lines of titanium-44 (^44^Ti) performed using the data acquired with the IBIS/ISGRI instrument onboard the INTEGRAL satellite during 12yr of operation. The peak sensitivity of our survey reached an unprecedented level of 4.8x10^-6^ph/cm2/s (3{sigma}) that improves the sensitivity of the survey done by Compton Gamma-Ray Observatory/COMPTEL by a factor of ~5. As a result, constraining upper limits for all sources from the catalogue of Galactic supernova remnants (SNRs; Green, 2014, Cat. VII/272) are derived. These upper limits can be used to estimate the exposure needed to detect ^44^Ti emission from any known SNR using existing and prospective X- and gamma-ray telescopes. Among the youngest Galactic SNRs, only Cas A shows significant ^44^Ti emission flux in good agreement with the NuSTAR measurements. We did not detect any other sources of titanium emission in the Galactic plane at significance level higher than 5{sigma} confirming previous claims of the rarity of such ^44^Ti-producing SNRs.2016MNRAS.458.3411Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/458/3411CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/272 : A catalogue of Galactic supernova remnants (Green, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/458/3411https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/458/3411http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/458/3411https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/458/3411https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/458/3411http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/458/3411GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/458/3411/table2 (The complete catalogue of Galactic SNRs (Green, 2014, VII/272) with measured fluxes or 3 sigma upper limits in the 64.6-82.2keV band)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/458/3411/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/458/3411/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/458/3411/table2?GETtext/xml+votable180.050000true266.43267-29.000150.0055555555555555566/1390 1470 1756 1847 1860 3063 3642 3651 3681 3729 3818 12968 12970 13212 14285 14299 14301 14305-14306 14321 14325 14342 14346 14353 14361 14411 14413-14415 14418 14423-14424 14427 14449 14453-14454 14529 14640-14641 14645 14684-14685 14696 14791 15369-15370 15407 15430 15433 15439 15511 15641 22120 22260 22264 23797 23805 23995 24185 24418 24460 24462 24471 28718 28800 28803 28806 28808-28809 28811-28813 28815 28819 28825 28830-28831 28837 28842 28846 28848 28869 28878 28882 28887 28890 28896 28900-28901 28913-28915 28918-28920 28925 29056 29090 29094 29096-29097 29100-29101 29103 29106 29111 29114-29116 29119 29161 29166 29253 29255 29259 29460-29461 29504-29505 29507 29510-29511 29522-29523 29529 29532 29535 30211 30216 30239-30240 30245 30247 30256 30259 30263-30264 30268 30275 30306 30312-30313 30315 30319 30330-30331 30335 30423 30426 30506 30595 30604 30607 30616 30622 30642 30645 30692 30709 30719 37335 37342 37828 37869 37893 37901 37904 37912 37924 37926 37929 37937 38400 39235 39266 39942 41587 41594 41643 41647 41660 41670 41673-41674 41676-41677 41681-41682 41684 41756 41758 41760 41767 41769 41772 41778-41779 41800 41802-41803 41806 41809 41812 41814 41821 41859 42137 42169-42171 42213 42215 42217 42221 42224-42226 42290 42362 42381-42382 42384 42391 42396 42400-42401 42404 42434-42435 42441 42444-42445 42454-42456 42459-42460 42497-42498 42502 42666 42670 43019-43020 43024 43523https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/458/3411?format=asciiGamma-raydefaultJ/MNRAS/458/3411/table2The complete catalogue of Galactic SNRs (Green, 2014, VII/272) with measured fluxes or 3 sigma upper limits in the 64.6-82.2keV bandrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number (1)meta.recordintSNRSNR name (GLLL.l+BB.b)meta.id;meta.maincharGLON[] Galactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latl_Flux3 sigma limit flag on Flux (2)meta.code.error;phot.fluxcharFlux? Flux in 64.6-82.2keV band1e-15W.m**-2phot.flux;em.X-ray.hardfloatnullablee_Flux? rms uncertainty on Flux1e-15W.m**-2stat.error;phot.fluxfloatnullableSigni? Significance for detected sources1e-15W.m**-2stat.fit.goodnessfloatnullableNotesNotes (3)meta.notecharSimbadSimbad column added by the CDSmeta.ref.urlchar_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