J/A+A/591/A136ivo://CDS.VizieR/J/A+A/591/A136doi:10.26093/cds/vizier.35910136CDSLutz D.Berta S.Contursi A.Forster Schreiber N.M.Genzel R.,Gracia-Carpio J.Herrera-Camus R.Netzer H.Sturm E.Tacconi L.J.,Tadaki K.Veilleux S.2018-03-08T14:48:54Z2016-10-06T15:04:33ZCDS support team

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

cds-question@unistra.frgalaxiesquasarsinfrared-sourcesWe use Herschel 70 to 160{mu}m images to study the size of the far-infrared emitting region in about 400 local galaxies and quasar (QSO) hosts. The sample includes normal "main-sequence" star-forming galaxies, as well as infrared luminous galaxies and Palomar-Green QSOs, with different levels and structures of star formation. Assuming Gaussian spatial distribution of the far-infrared (FIR) emission, the excellent stability of the Herschel point spread function (PSF) enables us to measure sizes well below the PSF width, by subtracting widths in quadrature. We derive scalings of FIR size and surface brightness of local galaxies with FIR luminosity, with distance from the star-forming main-sequence, and with FIR color. Luminosities L_FIR_~10^11^L_{sun}_ can be reached with a variety of structures spanning 2dex in size. Ultraluminous L_FIR_~10^12^L_{sun}_ galaxies far above the main-sequence inevitably have small R_e,70_~0.5kpc FIR emitting regions with large surface brightness, and can be close to optically thick in the FIR on average over these regions. Compared to these local relations, first ALMA sizes for the dust emission regions in high redshift galaxies, measured at somewhat longer rest wavelengths, suggest larger sizes at the same IR luminosity. We report a remarkably tight relation with 0.15dex scatter between FIR surface brightness and the ratio of [CII] 158{mu}m emission and FIR emission - the so-called [CII]-deficit is more tightly linked to surface brightness than to FIR luminosity or FIR color. Among 33 z<=0.1 PG QSOs with typical L_FIR_/L_Bol,AGN_~0.1, 19 have a measured 70{mu}m half light radius, with median R_e,70_=1.1kpc. This is consistent with the FIR size for galaxies with similar L_FIR_ but lacking a QSO, in accordance with a scenario where the rest FIR emission of these types of QSOs is, in most cases, due to host star formation.2016A&A...591A.136Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/591/A136CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/126/1607 : IRAS Revised Bright Galaxy Sample (Sanders+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/591/A136https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/591/A136http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/591/A136https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/591/A136https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/591/A136http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/591/A136GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/591/A136/tablea1 (Far-infrared size and surface brightness of galaxies and QSOs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/591/A136/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/591/A136/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/591/A136/tablea1?GETtext/xml+votable180.050000true0.41123.48250.0055555555555555566/226 231 286 295 538 627 629 650 700 764 1008 1276 1521 1677 1701-1702 1865 1918 2309 2320 2363 2433 2518 2680 3364 3446 3506 3824 3934 4215 4447 4469 4506 4993 5091 5116 5130 5181 5244 5437 5481 5492 5523 5576 5687 5715 5731 5751 5799 5816 5865 6028 6347-6348 6781 7241 7246 7552 7602 7604 7763 7998 8017 8071 8106 8111 8266 8299 8482 8528 8562 8636 8641 8673 8845 8881 8893 8906 8927 8941 8997 9018 9133 9181 9194 9262 9770 9895 9959 10039 10081 10144 10162 10210 10217 10269 10281 10404 10453 10465 10472 10628 10691 10694 10709 10716 10761 10841 10856 10901 11029 11101 11180 11206 11217 11354 11388 11434 11457 11668 11829 11908 11924 12317 12380 12537 12632 13021 13184 13496 13522-13523 13632 14164 15323 15333 15570 15592 16045 16091 16441 16690 16755 16758 17075 17183 17252 17492 17506 17594 17736 17816 17819 17904 18127 18212 18398 18406 18432 18586 18714 18753 18769 18809 18897 18918 18932 19283 19287 19315 19416 19433 19567 19619 19700 19730 19746 19767 19883 19932 20000 20060-20061 20118 20208 20237 20254 20371 20895-20896 21016 21416 21747 22468 22721 22792 23178 23339 23921 24123 24144 24163 24232 24293 24584 24631 24855 24957-24958 25083 25403 25462 25610 25735 25742 25888 25890 25946 25965 26028 26035 26142 26198 26264 26271 26298 26310 26324 26351 26459 26509 26736 26811 26859 26902 26932 27023 27025 27030 27227 27293 27340 27349 27514 27537 27555 27580 27720 27767 27803 27848 27861-27862 27914 27937 27945 28015 28035 28060 28123 28164 28167 28188 28356 28393 28471 28496 28617 28999 29439 29680 29937 30027 30383 30580 30810 30822 30879 31081 31158 31403 31430 31503 31650 32187 32548 32740 34010 34397 34404 34471 34493 34495 34627 34695 35067 35576 35602 35608 35993 36188 36194 36241 37113 37559 37564 37821 38129 38139 38246 38285 38390 38704 38786 38935 39472 39960 40082 40410 40801 41276 41402 41430 42010 42855 43078 43082 43107 43147 43298 43389 43564 43748 43925 43994 44626 44660 44671 44785 44988 45387 45587 45883 46077 46079 46130 46296 46794 46811 46882 46987 47029 47162 47235 47543 47854 48665https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/591/A136?format=asciiInfrareddefaultJ/A+A/591/A136/tablea1Far-infrared size and surface brightness of galaxies and QSOsSimbadNameSimbad column added by the CDSmeta.idcharMo[D] Morphology (2)meta.code;src.morphcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameTarget namemeta.id;meta.maincharRAJ2000Right ascension (J2000) (1)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (1)degpos.eq.dec;meta.mainCl[G/Q] Class, Galaxy (G) or QSO (Q)src.classcharScaleScale for the adopted distance and cosmologykpc/arcsecinstr.scalefloatl_Re70Limit flag on Re70meta.code.errorcharRe70? Far-infrared half light radii at 70um (3)kpcphys.size.radiusfloatnullablee_Re70? rms uncertainty on Re70kpcstat.errorfloatnullablel_Re100Limit flag on Re100meta.code.errorcharRe100? Far-infrared half light radii at 100um (3)kpcphys.size.radiusfloatnullablee_Re100? rms uncertainty on Re100kpcstat.errorfloatnullablel_Re160Limit flag on Re160meta.code.errorcharRe160? Far-infrared half light radii at 160um (3)kpcphys.size.radiusfloatnullablee_Re160? rms uncertainty on Re160kpcstat.errorfloatnullablel_log(SFIR)Limit flag on log(SFIR)meta.code.errorcharlog(SFIR)? Surface brightness of the 40-120um far-infrared emissionlog(solLum.kpc**-2)phot.mag.sb;em.IRfloatnullablee_log(SFIR)? rms uncertainty on log(SFIR)log(solLum.kpc**-2)stat.errorfloatnullable