J/MNRAS/472/308ivo://CDS.VizieR/J/MNRAS/472/308doi:10.26093/cds/vizier.74720308CDSGarofali K.Williams B.F.Plucinsky P.P.Gaetz T.J.Wold B.Haberl F.,Long K.S.Blair W.P.Pannuti T.G.Winkler P.F.Gross J.2024-08-17T20:20:56Z2019-02-21T11:08:26ZCDS support team

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

cds-question@unistra.frsupernova-remnantsx-ray-sourcesastronomical-object-identificationvisible-astronomyWe have carried out a study of the X-ray properties of the supernova remnant (SNR) population in M33 with XMM-Newton, comprising deep observations of eight fields in M33 covering all of the area within the D_25_ contours, and with a typical luminosity of 7.1x10^34^erg/s (0.2-2.0keV). Here, we report our work to characterize the X-ray properties of the previously identified SNRs in M33, as well as our search for new X-ray detected SNRs. With our deep observations and large field of view we have detected 105 SNRs at the 3{sigma} level, of which 54 SNRs are newly detected in X-rays, and three are newly discovered SNRs. Combining XMM-Newton data with deep Chandra survey data allows detailed spectral fitting of 15 SNRs, for which we have measured temperatures, ionization time-scales and individual abundances. This large sample of SNRs allows us to construct an X-ray luminosity function, and compare its shape to luminosity functions from host galaxies of differing metallicities and star formation rates to look for environmental effects on SNR properties. We conclude that while metallicity may play a role in SNR population characteristics, differing star formation histories on short time-scales, and small-scale environmental effects appear to cause more significant differences between X-ray luminosity distributions. In addition, we analyse the X-ray detectability of SNRs, and find that in M33 SNRs with higher [SII]/H{alpha} ratios, as well as those with smaller galactocentric distances, are more detectable in X-rays.2017MNRAS.472..308Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/472/308CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/chandra : The Chandra Archive Log (CXC, 1999-2014)B/xmm : XMM-Newton Obs. Log (XMM-Newton Science Operation Center, 2012)VII/272 : A catalogue of Galactic supernova remnants (Green, 2014)J/ApJ/855/140 : MMT spectra of SNRs and SNR candidates in M33 (Long+, 2018)J/A+A/585/A162 : X-ray supernova remnants in LMC (Maggi+, 2016)J/ApJS/218/9 : Deep XMM-Newton survey of M33 (Williams+, 2015)J/ApJ/795/170 : Sample SNRs for M31 and M33 (Jennings+, 2014)J/ApJ/793/134 : M33 SNR candidates properties (Lee+, 2014)J/ApJ/789/10 : M33 WR and Of-type Stars (Neugent+, 2014)J/ApJS/212/21 : A deep Chandra ACIS survey of M83 (Long+, 2014)J/ApJ/786/130 : Catalog of M31 SNR candidates (Lee+, 2014)J/MNRAS/429/189 : SNRs in six nearby galaxies (Leonidaki+, 2013)J/ApJS/203/8 : Optical SNR candidates in M83 (Blair+, 2012)J/ApJS/193/31 : M33 Chandra ACIS survey: final catalog (Tullmann+, 2011)J/ApJ/725/842 : New X-ray-selected SNRs with Chandra (Leonidaki+, 2010)J/ApJS/187/495 : SNRs in M33 from optical and X-ray (Long+, 2010)J/AJ/138/1243 : The star formation history of the LMC (Harris+, 2009)J/ApJS/174/366 : Chandra ACIS survey of M33 (ChaSeM33) (Plucinsky+, 2008)J/AJ/131/2478 : M31 and M33 UBVRI photometry (Massey+, 2006)J/A+A/426/11 : XMM-Newton survey of M33 (Pietsch+, 2004)J/ApJS/120/247 : Supernova remnants in M33 (Gordon+, 1999)J/A+AS/114/215 : New SNR candidates in M31 (Magnier+, 1995)J/ApJS/79/77 : Bell Lab. H I Survey - High Velocity Clouds (Stark+ 1992)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/472/308https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/472/308http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/472/308https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/472/308https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/472/308http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/472/308GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/472/308/table2 (All 218 SNR and SNR candidates in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/472/308/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/472/308/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/472/308/table2?GETtext/xml+votable180.050000true23.107416730.50111940.005555555555555556Cone search capability for table J/MNRAS/472/308/table3 (All 105 3{sigma} SNRs detected in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/472/308/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/472/308/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/472/308/table3?GETtext/xml+votable180.050000true23.128458330.4627750.0055555555555555566/2154-2155 2241https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/472/308?format=asciiX-rayOpticaldefaultJ/MNRAS/472/308/table2All 218 SNR and SNR candidates in our sampleSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNRDisplay the X-ray data for this SNR (link to table 3)meta.ref.urlchar[GWP2017]ID number from this cataloguemeta.id;meta.maincharprimaryn_[GWP2017]Note on [GWP2017] (G1)meta.notechar[LBW2010][1/137]? ID number in L10 (Long+ 2010, J/ApJS/187/495)meta.id.crossintnullable[LL2014b][1/199]? ID number in LL14 (Lee & Lee 2014, J/ApJ/793/134)meta.id.crossintnullableRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainC0.2-2keV[1/59600] Source counts in the 0.2-2.0keV band (G2)ctphot.count;em.X-ray.softinte_C0.2-2keV[7/814] C0.2-2keV uncertaintyctstat.errorintCR0.2-2keV[2.3e-05/0.6] Source count rates in the 0.2-2.0keV band (G2)ct/sphot.count;em.X-ray.softdoublee_CR0.2-2keV[8.6e-05/0.008] CR0.2-2keV uncertaintyct/sstat.errordoublel_F0.2-2keVUpper limit flag on F0.2-2meta.code.errorcharF0.2-2keV[1e-17/5e-13] Fluxes in the 0.2-2.0keV band in erg/s/cm^2^ (G2)mW.m**-2phot.flux;em.X-raydoublel_F0.35-2keVUpper limit flag on F0.35-2meta.code.errorcharF0.35-2keV[5.8e-17/5e-13] Fluxes in the 0.35-2.0keV band in erg/s/cm^2^ (G3)mW.m**-2phot.flux;em.X-raydoubleDL10[8/179]? Optical SNR sizes from L10pcphys.size.diameterfloatnullableDLL14[10/100]? Optical SNR sizes from LL14pcphys.size.diameterfloatnullableSII/HaL10[0.2/1.7]? [SII]/H{alpha} ratio from L10 (1)phys.abundfloatnullableSII/HaLL14[0.3/1.6]? [SII]/H{alpha} ratio from LL14 (1)phys.abundfloatnullablelogLHaL10[34.9/37.5]? log of the H{alpha} luminosity from L10log(1e-07W)phys.luminosity;em.line.HalphafloatnullablelogLHaLL14[34.7/37.3]? log of the H{alpha} luminosity from LL14 in erg/slog(1e-07W)phys.luminosity;em.line.HalphafloatnullableXCatDisplay data from Williams+, 2015, J/ApJS/218/9 and Tullmann+ 2011, J/ApJS/193/31 within 3"meta.ref.urlintnullableJ/MNRAS/472/308/table3All 105 3{sigma} SNRs detected in our samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[GWP2017]ID number from this cataloguemeta.id;meta.maincharn_[GWP2017]Note on [GWP2017] (G1)meta.notecharRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainC0.2-2keV[52/21032] Source counts in the 0.2-2.0keV band (G2)ctphot.count;em.X-ray.softinte_C0.2-2keV[13/531] C0.2-2keV uncertaintyctstat.errorintC0.35-2keV[19/20152] Source counts in the 0.35-2keV band (G3)ctphot.count;em.X-ray.softinte_C0.35-2keV[13/512] C0.35-2keV uncertaintyctstat.errorintC0.3-0.7keV[1/8698] Source counts in the 0.3-0.7keV (soft) band (1)ctphot.count;em.X-ray.softinte_C0.3-0.7keV[6/351] C0.3-0.7keV uncertaintyctstat.errorintC0.7-1.1keV[7/9787] Source counts in the 0.7-1.1keV (medium) band (1)ctphot.count;em.X-ray.mediuminte_C0.7-1.1keV[6/303] C0.7-1.1keV uncertaintyctstat.errorintC1.1-4.2keV[8/2592] Source counts in the 1.1-4.2keV (hard) band (1)ctphot.count;em.X-ray.hardinte_C1.1-4.2keV[6/475] C1.1-4.2keV uncertaintyctstat.errorintHR1[-0.8/0.9] Hardness ratio in the 0.3-0.7, 0.7-1.1 and 1.1-4.2 keV bands (HR1=(M-S)/(H+M+S))phot.flux;arith.ratiofloate_HR1[0/0.5] HR1 uncertaintystat.errorfloatHR2[-0.9/0.8] Hardness ratio in the 0.3-0.7, 0.7-1.1 and 1.1-4.2keV bands (HR2=(H-M)/(H+M+S))phot.flux;arith.ratiofloate_HR2[0/0.6] HR2 uncertaintystat.errorfloatHR1XMM[-1/1]? Hardness ratio from the 0.2-0.5, 0.5-1.0 and 1.0-2.0keV bands (HR1XMM=(M-S)/(S+M))phot.flux;arith.ratiofloatnullablee_HR1XMM[0/0.6]? HR1XMM uncertaintystat.errorfloatnullableHR2XMM[-0.9/1]? Hardness ratio from the 0.2-0.5, 0.5-1.0 and 1.0-2.0keV bands (HR2XMM=(H-M)/(H+M))phot.flux;arith.ratiofloatnullablee_HR2XMM[0/0.8]? HR2XMM uncertaintystat.errorfloatnullableDetL10Measurement level in L10: 3{sigma}, 2{sigma} or upper limit (<)meta.note