J/MNRAS/410/2257ivo://CDS.VizieR/J/MNRAS/410/2257doi:10.26093/cds/vizier.74102257CDSPhillips J.P.Marquez-Lugo R.A.2024-07-12T20:15:08Z2015-09-30T14:00:24ZCDS support team

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

cds-question@unistra.frplanetary-nebulaeinfrared-photometryWe have obtained 24{mu}m imaging, profiles and fluxes for 224 planetary nebulae (PNe) lying within the limits of the Galactic survey undertaken with the Multiband Imaging Photometer for Spitzer (MIPSGAL). It is noted that most of the PNe having extended 24{mu}m emission also possess circular morphologies, suggesting that the emission derives from cool grains located within the Asymptotic Giant Branch (AGB) mass-loss regimes. Certain of these haloes are found to have a surface brightness fall-off which may be consistent with secularly invariant mass loss within the PNe progenitors. By contrast, the 8.0{mu}m envelopes are detected out to smaller distances from the nuclei, and have a steeper rate of surface brightness fall-off; a phenomenon which may arise from changes in the excitation of polycyclic aromatic hydrocarbons (PAHs) within external photo-dissociation regimes (PDRs). Our 24{mu}m fluxes are compared to those in previously published studies, and this appears to indicate that many of the prior fluxes have been underestimated; a disparity may imply that previous aperture sizes were too small. We have also combined our 24{mu}m fluxes with measures at shorter mid-infrared (MIR) wavelengths, taken with the Infrared Array Camera (IRAC). These are used to investigate the positioning of PNe within the IRAC-MIPSGAL colour planes. The [8.0]-[24] and [5.8]-[24] colours are found to be large, and extend over the respective ranges 3.4-8.7mag, and 5.4-10.3mag; indices which are only explainable where a broad range of mechanisms contribute to the fluxes, including PAH bands, cool dust continua and a variety of ionic transitions. These and other components also affect the morphologies of the sources, and lead to wavelength-dependent changes in the widths of the profiles.2011MNRAS.410.2257Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/410/2257CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/84 : Strasbourg-ESO Catalogue of Galactic Planetary Nebulae (Acker+, 1992)V/127 : MASH Catalogues of Planetary Nebulae (Parker+ 2006-2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/410/2257https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/410/2257http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/410/2257https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/410/2257https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/410/2257http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/410/2257GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/410/2257/table1 (24{mu}m photometry of MIPSGAL Planetary Nebulae)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/410/2257/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/410/2257/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/410/2257/table1?GETtext/xml+votable180.050000true268.5179167-29.95750.0055555555555555565/7204-7205 7208-7209 7212 7216 7230 6/12971-12972 14356 14402 14415 28714-28715 28718-28719 28801 28804-28806 28814 28828-28829 28854-28857 28861 28870-28874 28876-28877 28879 28888-28889 28892 28894 28896 28898-28899 28904 28907-28908 28911 28914 28917 29094 29096 29516-29517 29523 29534 29557 30223 30244 30247 30258-30259 30263 30312 30595 30598 41653 41656 41658 41673-41674 41679 41768 41779 41800 41802-41803 42155 42175 42215 42226 42230 42367 42383 42394 42396 42434-42435 42454 42485 42487 42512 43012-43013 430218.27688880188539e-21 8.27688880188539e-21https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/410/2257?format=asciiInfrareddefaultJ/MNRAS/410/2257/table124{mu}m photometry of MIPSGAL Planetary NebulaeNameUsual namemeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPNGPNG designation (GLLL.l+BB.bA)meta.id;meta.maincharCatOriginal catalog (1)meta.id;meta.tablecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainB[24/240] Aperture sizearcsecinstr.fovintF24[19.9/26900] Flux at 24ummJyphot.flux.density;em.IR.15-30umdoublee_F24[1.5/663] rms uncertainty on F24mJystat.errordouble[24][-1.5/6.4] 24um magnitudemagphot.flux.density;em.IR.15-30umfloate_[24][0/0.65] rms uncertainty on [24]magstat.errorfloatSimbadSimbad column added by the CDSmeta.ref.urlchar