Bright Gaia white dwarfs with unWISE photometry J/ApJ/902/127 ivo://CDS.VizieR/J/ApJ/902/127 doi:10.26093/cds/vizier.19020127 CDS Xu S. Lai S. Dennihy E. 2023-03-16T14:50:24Z 2020-11-09T07:48:06Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr white-dwarf-stars infrared-photometry Studies of excess infrared radiation around white dwarfs provide important constraints on the evolution of planetary systems and low-mass companions beyond the main-sequence stage. In this paper series, we focus on identifying and characterizing bright white dwarfs with an infrared excess. Here, we present 188 infrared excess candidates from Gaia and unWISE, 147 of which are new discoveries. Further characterization of this sample can significantly increase the current list of white dwarf debris disks and white dwarfs with low-mass companions. 2020ApJ...902..127X https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/902/127 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to II/363 : The band-merged unWISE Catalog (Schlafly+, 2019) J/MNRAS/482/4570 : Gaia DR2 white dwarf candidates (Gentile Fusillo+, 2019) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/902/127 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/902/127 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/902/127 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/902/127 https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/902/127 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/902/127 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/ApJ/902/127/table3 (Bright Gaia white dwarfs with reliable unWISE photometry (updated version, 29-Jun-2021)) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/902/127/table3? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/902/127/table3? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/902/127/table3? GET text/xml+votable 180.0 50000 true 0.030470953 29.94994747 0.005555555555555556 Cone search capability for table J/ApJ/902/127/table4 (179 white dwarfs that may have contaminated unWISE photometry ( C)) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/902/127/table4? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/902/127/table4? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/902/127/table4? GET text/xml+votable 180.0 50000 true 3.134785 -5.55951194 0.005555555555555556 5/6268 6/7 60 96 100 108 134 177 180 220 238-239 269 275 277 279 304 310 321 326 333 344-345 378 405 419 421 436 442 448 464 469 480 491 505 538 558 569 582 587 591 636 653 677 696 706 710 743 750 782 787 863 894 897 905 919 945 951 970 992 996 1016 1033 1051 1077 1082 1088 1167 1208 1212 1239 1248 1260 1266 1307 1332 1355 1366 1379 1381 1388 1393-1394 1401 1427 1434 1448-1449 1459 1463 1490 1499 1511 1519 1539 1554 1581 1594 1608 1618 1628 1655 1666 1675 1698 1703 1731 1742 1787 1836 1838 1848 1856 1859 1869 1883 1898 1905 1916 1932 1950 1962 1986 2011 2018 2025 2069 2099 2102 2113 2116 2126 2138-2139 2145-2146 2157 2176 2182 2184 2225 2243 2263 2273 2297 2324 2330 2333 2364 2393 2426 2433 2458 2476 2490 2518 2527 2536 2540 2554 2568 2573 2576 2585 2601 2615 2625 2633 2636 2644 2648-2649 2665 2680 2682 2691 2709 2728 2733 2736 2759-2761 2768 2789 2795 2824 2832 2840 2890 2912 2916 2926 2933-2934 2968 2974 3012 3027 3033 3057 3098 3129 3144 3178 3189 3210 3213 3250 3258 3263 3286 3298 3313 3315 3330 3344 3393 3406 3422 3442 3511 3514 3538 3552 3566 3576-3577 3582 3670-3671 3690 3693 3815 3819 3821 3845 3857 3887 3896 3901 3914 3924 3942 3954 3975 3983 4008-4009 4050 4061 4067 4120 4142 4146 4149 4180 4199 4312 4337 4344 4346 4367 4375 4429 4441 4458 4499-4500 4504 4507 4523 4531 4565-4566 4570-4571 4573 4593 4606 4611 4614 4623 4628 4641 4650 4668 4688 4697 4718 4727 4803 4814 4825 4848 4889 4892 4898 4910 4917 4946-4947 5032 5047 5050 5057 5065 5082-5083 5091 5097 5118 5127 5133 5151 5156 5166 5190 5195 5245 5305 5318 5332 5356 5382 5399 5410 5427-5429 5438 5450 5457 5466 5512 5519 5539 5559 5569 5574 5581 5608 5613 5621 5636 5674 5700 5713 5723 5746 5760 5816 5827 5852 5860 5871 5898 5907 5922 5927 5936 5943 5956 5989 6011 6040 6070 6081 6104 6118 6126 6131-6132 6159 6166 6195 6228 6255 6274-6275 6298 6319 6326 6328 6356 6396 6399 6425 6436 6442-6443 6452 6454 6458 6466 6468 6477 6485 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37503 37523 37527 37626 37637 37669 37759 37762 37766 37778 37808 37815 37819 37879 37978 37982 38007-38008 38015 38036 38108 38115 38132 38172 38178 38203 38206-38207 38211 38215 38217 38226 38232-38233 38268-38269 38282 38290 38294 38296 38305 38311 38314 38324 38330 38342 38346-38347 38378 38381 38389 38423 38445 38474 38519 38526 38536 38539 38564 38575 38595 38598 38602 38605 38614 38617 38624-38625 38641 38665 38667 38680 38701 38737 38747 38753-38754 38772 38803 38860 38870 38890 38908 38933 38941 38955 38962 38973 38995 39001 39009 39018 39021 39055 39070 39082 39085 39092 39107 39113 39157 39178 39204 39218 39351 39353 39386 39425 39430 39464 39470 39499 39514 39534 39541 39554 39557-39558 39567 39602 39608 39610 39643 39679 39699 39714 39774 39809 39820 39838 39912 39937 39951 39953-39954 39989 39998 40015 40035 40065 40082 40115 40119 40123 40135 40139 40144 40155 40164 40178 40192 40209 40223 40231 40240-40241 40254 40261 40273 40298 40314 40341 40351 40372 40380 40398 40418 40451-40452 40472 40487 40518 40540 40572 40641 40666 40683 40693 40702 40709 40713 40732 40737 40747 40770 40788 40795 40812 40860 40879 40883 40896 40927 40944 40959-40960 40964-40965 40970 40976 40983 41006 41023 41042 41054 41106 41125 41153 41157 41162 41165 41174 41206 41216 41232 41237 41269 41283 41301 41480 41498 41511 41537 41539 41970 41986 41991 42001 42004-42005 42015 42034 42038 42068 42086 42243 42259 42549 42630 42692 42696 42724 42728-42729 42744 42747 42765 42825 42897 42921 42979 42984 43110 43118 43130 43186 43198 43249 43252 43257 43280 43290 43295 43319 43359 43381 43399 43430 43482 43493 43508 43511 43565 43574 43615 43626 43639 43647 43672 43712 43720 43725 43733 43739 43745 43760 43772 43785 43789 43792 43794 43805 43823 43873 43901 43928 43930 43941 43991 43996 44011 44016 44045 44054 44057 44081 44094 44097 44107 44114 44144 44167 44169 44179-44180 44202 44218 44230 44235-44236 44246 44250 44291 44320 44328 44349 44374 44389 44438 44449 44473 44506 44555 44587 44591 44598 44630-44631 44659-44660 44719 44727 44738 44771 44806 44840 44873 44898 44902 44905 44936 44939 44953 44962 44971 44987 44992 44996-44997 45028 45039 45060 45088 45095 45110 45120 45148 45151 45161 45175 45177 45185 45192 45198-45199 45201 45205-45206 45214 45225 45227 45240-45241 45249 45257 45269 45305 45318-45319 45343 45373 45398 45400 45415 45426 45433 45437 45459 45473 45493 45515 45529 45549 45561 45578-45579 45598 45604 45615 45632 45646 45649 45660 45670 45684 45702 45717 45728 45743 45766 45776 45782 45796 45834 45836 45860 45871 45888 45890 45902 45910 45933 45942 45954 45962 45964 45979 45981 45987 45990 45995 46011 46042 46067 46101 46128-46129 46180 46217 46219 46234 46236 46267 46273 46282 46285 46294 46325 46328 46331 46333 46339 46358 46364 46382 46385 46403 46405 46431 46447-46448 46461 46504 46509 46520 46522 46532 46573 46576 46585-46586 46598 46610 46614 46621 46627 46636 46678 46689 46693 46712 46721 46743 46746 46771 46777 46779 46789 46794 46810 46820 46841 46875 46890 46893 46911 46922 46943 46958 46990 47006 47011 47019 47023 47032 47047 47050 47108 47122 47135 47177 47203 47225 47240 47250 47260 47307 47321 47344 47363 47383 47399 47409 47419 47441-47442 47446 47459 47464 47487 47501 47504 47514 47539 47559 47605 47627 47638 47654 47702 47711 47718 47758 47788 47815 47823 47836 47841 47887 47894 47907 47923 47950 47964 47979 47983 47986 47993 48009 48018 48025 48027 48039 48047 48054 48066 48103 48105 48132 48134 48148 48161 48182 48236 48245 48259 48278 48296 48304 48337 48357-48358 48363 48376 48378 48457-48458 48467 48480 48507 48516 48525 48542 48572 48578 48588 48621 48632 48670 48699 48713 48718 48724 48728 48732 48760 48762 48779 48781 48838 48863 48866 48900 48904 48988 49005 49016-49017 49052 49058 49103-49104 49124 49140 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/902/127?format=ascii Infrared default J/ApJ/902/127/table3 Bright Gaia white dwarfs with reliable unWISE photometry (updated version, 29-Jun-2021) SimbadName Simbad column added by the CDS meta.id char nullable WD Display the WD data (Gentile Fusillo et al., 2019, Cat. J/MNRAS/482/4570) meta.id;meta.main char GaiaDR2 Display the Gaia DR2 data (Gaia team, 2018, Cat. I/345) meta.id char recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int RA_ICRS Right Ascension (ICRS) at Ep=2015.5 from Gaia DR2 deg pos.eq.ra;meta.main Exs Excess type meta.code char _RA.icrs Right ascension (ICRS) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) deg pos.eq.ra indexed _DE.icrs Declination (ICRS) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) deg pos.eq.dec indexed DE_ICRS Declination (ICRS) at Ep=2015.5 from Gaia DR2 deg pos.eq.dec;meta.main W1mag unWISE band 1 magnitude (1) mag phot.mag;em.IR.3-4um float e_W1mag Uncertainty in W1mag (1) mag stat.error;phot.mag float W2mag unWISE band 2 magnitude (1) mag phot.mag;em.IR.4-8um float e_W2mag Uncertainty in W2mag (1) mag stat.error;phot.mag float chiW1 magnitude excess parameter for unWISE band 1, chi-W1, Eq. 1 stat.param;phot.color.excess float chiW2 magnitude excess parameter for unWISE band 2, chi-W2, Eq. 1 stat.param;phot.color.excess float sigmaW12 Color excess parameter, Eq. 2 phot.color.excess float Teff White dwarf effective temperature (2) K phys.temperature.effective int logg White dwarf surface gravity (2) log(cm.s**-2) phys.gravity float M White dwarf mass, solar units (2) solMass meta.unit;phys.mass float SpType White dwarf spectral type, SIMBAD src.spType char Catalog Detected catalog(s) meta.note char
J/ApJ/902/127/table4 179 white dwarfs that may have contaminated unWISE photometry ( C) e_W1mag Uncertainty in W1mag (1) mag stat.error;phot.mag float W2mag unWISE band 2 magnitude (1) mag phot.mag;em.IR.4-8um float e_W2mag Uncertainty in W2mag (1) mag stat.error;phot.mag float RA_ICRS Right ascension (ICRS) at Ep=2015.5 from Gaia DR2 deg pos.eq.ra;meta.main W1mag unWISE band 1 magnitude (1) mag phot.mag;em.IR.3-4um float recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int Simbad Simbad column added by the CDS meta.ref.url char DE_ICRS Declination (ICRS) at Ep=2015.5 from Gaia DR2 deg pos.eq.dec;meta.main _RA.icrs Right ascension (ICRS) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) deg pos.eq.ra indexed _DE.icrs Declination (ICRS) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) deg pos.eq.dec indexed WD WD name (WDJHHMMSS.ss+DDMMSS.ss, J2000) (4) meta.id;meta.main char chiW1 Magnitude excess parameter for unWISE band 1, chi-W1, Eq. 1 stat.param;phot.color.excess float chiW2 Magnitude excess parameter for unWISE band 2, chi-W2, Eq. 1 stat.param;phot.color.excess float sigmaW12 Color excess parameter, Eq. 2 phot.color.excess float Exs Excess type meta.code char Teff White dwarf effective temperature (2) K phys.temperature.effective int logg White dwarf surface gravity (2) log(cm.s**-2) phys.gravity float M White dwarf mass, solar units (2) solMass meta.unit;phys.mass float SpType White dwarf spectral type, SIMBAD src.spType char Catalog Detected catalog(s) (3) meta.note char GaiaDR2 GaiaDR2 identifier (4) meta.id