J/A+A/533/A52ivo://CDS.VizieR/J/A+A/533/A52doi:10.26093/cds/vizier.35330052CDSHenze M.Pietsch W.Harberl F.Hernanz M.Sala G.Hatzidimitriou D.,Della Valle M.Rau A.Hatrmann D.H.Bruwitz V.2017-11-28T13:21:33Z2011-08-26T08:36:07ZCDS support team

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

cds-question@unistra.frgalaxiesnovaex-ray-sourcesContext. Classical novae (CNe) represent the major class of supersoft X-ray sources (SSSs) in the central region of the galaxy M31. We performed a dedicated monitoring of the M31 central region with XMM-Newton and Chandra between Nov 2007 and Feb 2008 and between Nov 2008 and Feb 2009, respectively, to find SSS counterparts of CNe, determine the duration of their SSS phase, and derive physical outburst parameters. We systematically searched our data for X-ray counterparts of CNe, determined their X-ray light curves and characterised their spectra using blackbody fits and white dwarf (WD) atmosphere models. Additionally, we determined luminosity upper limits for all previously known X-ray emitting novae that are not detected any more and for all CNe in our field of view with optical outbursts between one year before the start of the X-ray monitoring (Oct 2006) and its end (Feb 2009).2011A&A...533A..52Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/533/A52CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/451/835 : Properties of X-ray sources in M31/M33 (Hatzidimitriou+, 2006)J/A+A/445/423 : WeCAPP Survey. M31 variables (Fliri+, 2006)J/A+A/434/483 : An XMM-Newton survey of M31 (Pietsch+, 2005)J/ApJ/609/735 : M31 Chandra X-ray sources (Williams+, 2004)J/ApJ/610/247 : M31 supersoft and quasi-soft X-ray sources (Di Stefano+, 2004)J/ApJ/577/738 : M31 Chandra X-ray point sources (Kong+, 2002)J/ApJ/578/114 : Chandra HRC source in M31 (Kaaret, 2002)J/A+AS/114/215 : New SNR candidates in M31 (Magnier+, 1995)J/A+A/465/375 : X-ray monitoring of optical novae in M31 (Pietsch+, 2007)J/A+A/477/67 : M31 novae systematic search from Schmidt plates (Henze+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/533/A52https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/533/A52http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/533/A52https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/533/A52https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/533/A52http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/533/A52GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/533/A52/table9 (Catalogue of X-ray detected optical novae in M31)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/533/A52/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/533/A52/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/533/A52/table9?GETtext/xml+votable180.050000true10.6458341.222780.0055555555555555566/2622-2623 2666 2705 2709https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/533/A52?format=asciiX-raydefaultJ/A+A/533/A52/table9Catalogue of X-ray detected optical novae in M31_DEPosition from Simbad, Pietsch (2007, Cat. J/A+A/465/375) or Henze (2010AN....331..193H) (declination part)degpos.eq.dec;meta.mainrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintM31NM31N Name (NNNN-NNa)meta.id;meta.mainchart(outb)Julian date of optical nova outburstdtime.epochdoublemagMaximum observed magnitude in filter n_magmagphot.magfloatn_mag[B Ha R W i'] Filter (W = white = unfiltered)meta.notechart2R? Time the nova R magnitude needs to drop 2mag below peak magnitude (2)dtime.epochfloatnullableO/Y[O/Y] Positional association with the old (bulge) and young (disk) stellar populations of M31 (see Sect. 5.5)src.classcharTypeSpectral type of optical nova (1)src.spTypecharVexp? Outflow velocity of the ejected envelopekm/sphys.velocintnullablen_Vexp[*] * indicates measured from optical spectra, all other values were computed from the SSS turn-on time using Eq. 5meta.notecharTon? Turn-on time (when source becomes visible)dtime.epochintnullablee_Ton? rms uncertainty on Tondstat.errorintnullablel_ToffLimit flag on Toffmeta.code.errorcharToff? Turn-off time (source becomes invisible)dtime.epochintnullablee_Toff? rms uncertainty on Tnoffdstat.errorintnullableSSS?Indicates if the source was classified as a supersoft X-ray source (SSS) (3)src.classcharkT? Maximum blackbody temperature from spectral fits, kT^h^_BB_eVphys.temperaturefloatnullableE_kT? Error on kT (upper limit)eVstat.error;stat.maxfloatnullablee_kT? Error on kT (lower limit)eVstat.error;phys.energyfloatnullableMejec? Derived ejected mass1e-05solMassphys.massfloatnullableE_Mejec? Error on Mejec (upper limit)1e-05solMassstat.error;stat.maxfloatnullablee_Mejec? Error on Mejec (lower limit)1e-05solMassstat.errorfloatnullablel_MburnLimit flag on Mburnmeta.code.errorcharMburn? Derived burned mass1e-06solMassphys.massfloatnullablee_Mburn? rms uncertainty on Mburn1e-06solMassstat.errorfloatnullableRefOptical (oNN) and X-ray (xNN) references, in refs.dat filemeta.ref;spect.dopplerVeloc.opt;em.optcharSimbadSimbad column added by the CDSmeta.refchar_RAPosition from Simbad, Pietsch (2007, Cat. J/A+A/465/375) or Henze (2010AN....331..193H) (right ascension part)degpos.eq.ra;meta.mainJ/A+A/533/A52/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharRefReference codemeta.notecharComCommentsmeta.notechar