J/ApJ/660/1556ivo://CDS.VizieR/J/ApJ/660/1556doi:10.26093/cds/vizier.16601556CDSRhee J.H.Song I.Zuckerman B.McElwain M.2017-10-02T19:28:34Z2009-04-19T22:41:54ZCDS support team

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

cds-question@unistra.frdwarf-starsinfrared-sourcessolar-system-planetsinterstellar-mediumDusty debris disks around main-sequence stars are signposts for the existence of planetesimals and exoplanets. From cross-correlating Hipparcos stars with the IRAS catalogs, we identify 146 stars within 120pc of Earth that show excess emission at 60um. This search took special precautions to avoid false positives. Our sample is reasonably well distributed from late B to early K-type stars, but it contains very few later type stars. Even though IRAS flew more than 20 years ago and many astronomers have cross-correlated its catalogs with stellar catalogs, we were still able to newly identify debris disks at as many as 33 main-sequence stars; of these, 32 are within 100pc of Earth. The power of an all-sky survey satellite like IRAS is evident when comparing our 33 new debris disks with the total of only 22 dusty debris disk stars first detected with the more sensitive, but pointed, satellite ISO. Our investigation focuses on the mass, dimensions, and evolution of dusty debris disks.2007ApJ...660.1556Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/660/1556CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/125 : IRAS catalogue of Point Sources, Version 2.0 (IPAC 1986)I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/660/1556https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/660/1556http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/660/1556https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/660/1556https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/660/1556http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/660/1556GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/660/1556/table2 (Stars with Dusty Debris Disks)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/660/1556/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/660/1556/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/660/1556/table2?GETtext/xml+votable180.050000true2.294521459.14977970.005555555555555556Cone search capability for table J/ApJ/660/1556/table4 (List of Rejected Sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/660/1556/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/660/1556/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/660/1556/table4?GETtext/xml+votable180.050000true4.576759419.40441170.0055555555555555566/211 236 455 463 474 701 934 1035 1084 1397 1704 1989 2127 2170 2317 2336 2370 2816 3005 3625 3932 4018 4042 4058 4117 4338 4597 4670 5010 5373 5631 5645 5995 6082 6154 6184 6568 6719 6766 7037 7238 7332 8053 8433 8476 8571 8687 8790 8845 8893 9054 9057 9125 9327 9642 9702 9871 9873 9885 10034 10123 10207 10334 10549 10568 10695 10944 11109 11202 11403 11534 11844 11910 12355 12467 12864 13313 13559 13813 14906 15621 15924 16105 17174 17421 17425 17887 19507 19598 19817 19877 20125 20530 20657 20940 21043 21060 21083 21142 21285 21289 21788 21833 21870 22300 22594 22868 22881 23140 23369 23376 23408 23438 24087 24238 24604 24634 25056 25113 25157 25902 25939 26024 26174 26270 26975 27215 27361 27574 27714 27735 27884 28041 28464 28737 29606 30014 30114 30404 30533 31028 31078 31111 31113 31123 31253 31259 31380 31472 31507 31776 31789 31929 32466 32482 32645 32651 33070 33111 33281 33490 33508 33547 33694 33976 34054 34415 34508 34683 34905 34908 35842 36130 36421 36446 36693 36697 36711 36907 37108 37126 37164 37175 37427 37533 37779 38382 38765 38932 38937 39429 39501 39735 40046 40366 40486 40515 41103 41352 41376 42555 42740 43093 43233 43463 43540 43677 43809 43959 44069 44088 44478 44550 44993 45063 45116 45265 45308 45485 45537 45564 45669 45746 45865 46131 46261 46640 46776 46939 46987 47205 47626 47717 47775 47825 47828 48021 48274 48428 48541 48589 48627 48651https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/660/1556?format=asciiInfrareddefaultJ/ApJ/660/1556/table2Stars with Dusty Debris DisksrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos numbermeta.id;meta.mainintHD? HD numbermeta.idintnullableSpTypeSpectral type (from Hipparcos)src.spTypecharVmagThe V band magnitude (from Hipparcos)magphot.mag;em.opt.VfloatDistDistance (from Hipparcos)pcpos.distance;pos.heliocentricfloatRstarStellar radius from SED fitsolRadphys.size.radiusfloatTstarStellar temperature from SED fitKphys.temperatureintTdustDust temperature from blackbody fitKphys.temperatureintu_Tdust[?] Uncertainty flag on Tdustmeta.code.errorcharRdustDust semimajor axisAUphys.size.smajAxisints-dustAngular separation between star and dustarcsecpos.angDistancefloatl_tauLimit flag on taumeta.code.errorchartauFractional dust luminosity, L_IR_/L_bol_phys.luminosity;arith.ratiodoubleMdust? Dust mass in units of earth masses(5.97236x10+24kg)phys.massdoublenullablef_Mdust"dd" when dust mass measurements from sub-mm observationsmeta.codecharl_Age[<~ >] Limit flag on Agemeta.code.error;time.agecharAge? Stellar ageMyrtime.ageintnullableu_Age[? ] Uncertainty flag on Agemeta.code.error;time.agecharMethodMethod of age determination (1)meta.notecharExcessSource of excess dust confirmationmeta.ref;phot.color.excesscharNotesAdditional note(s), in notes.dat filemeta.notecharSimbadSimbad column added by the CDSchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/ApJ/660/1556/notesNotesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoteNote numbermeta.noteintTextText of the notemeta.notecharJ/ApJ/660/1556/table4List of Rejected SourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP numbermeta.id;meta.mainintn_HIP[b] Note (1)meta.notecharHD? HD numbermeta.idintnullableIRASIRAS source namemeta.idcharContContamination sourcemeta.notecharSourceAdditional data sourcemeta.notecharRejReason for rejection (2)meta.notecharSimbadSimbad column added by the CDSchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main