J/MNRAS/448/2260ivo://CDS.VizieR/J/MNRAS/448/2260doi:10.26093/cds/vizier.74482260CDSGentile Fusillo N.P.Gansicke B.T.Greiss S.2024-08-14T20:20:09Z2015-10-07T15:47:44ZCDS support team

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

cds-question@unistra.frsurveyswhite-dwarf-starsvisible-astronomysloan-photometryproper-motionsspectroscopyWe present a method which uses cuts in colour-colour and reduced proper motion-colour space to select white dwarfs without the recourse to spectroscopy while allowing an adjustable compromise between completeness and efficiency. Rather than just producing a list of white dwarf candidates, our method calculates a probability of being a white dwarf (P_WD_) for any object with available multiband photometry and proper motion. We applied this method to all objects in the Sloan Digital Sky Survey (SDSS) Data Release 10 (DR10) photometric footprint and to a few selected sources in DR7 which did not have reliable photometry in DR9 or DR10. This application results in a sample of 61 969 DR10 and 3799 DR7 photometric sources with calculated P_WD_ from which it is possible to select a sample of ~23000 high-fidelity white dwarf candidates with T_eff_>~7000K and g<=19. This sample contains over 14000 high confidence white dwarfs candidates which have not yet received spectroscopic follow-up. These numbers show that, to date, the spectroscopic coverage of white dwarfs in the SDSS photometric footprint is, on average, only ~40 percent complete. While we describe here in detail the application of our selection to the SDSS catalogue, the same method could easily be applied to other multicolour, large area surveys. We also publish a list of 8701 bright (g<=19) white dwarfs with SDSS spectroscopy, of which 1781 are new identifications in DR9/DR10.2015MNRAS.448.2260Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/448/2260CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/126/1023 : White Dwarfs in the SDSS (Harris+, 2003)J/AJ/130/734 : Magnetic white dwarfs from SDSS DR2 & DR3 (Vanlandingham+, 20J/AJ/131/582 : Cool white dwarfs in the SDSS (Kilic+, 2006)J/AJ/132/676 : SDSS hot DB white dwarfs (Eisenstein+, 2006)J/ApJ/607/426 : Catalog of white dwarfs in SDSS-DR1 (Kleinman+, 2004)J/ApJS/167/40 : SDSS4 confirmed white dwarfs catalog (Eisenstein+, 2006)J/ApJ/647/303 : Spectroscopic survey of hypervelocity stars (Brown+, 2006)J/ApJ/660/311 : Hypervelocity stars. II. (Brown+, 2007)J/ApJ/671/1708 : Hypervelocity stars. III (Brown+, 2007)J/ApJS/204/5 : SDSS DR7 white dwarf catalog (Kleinman+, 2013)http://www.sdss.org : SDSS Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/448/2260https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/448/2260http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/448/2260https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/448/2260https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/448/2260http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/448/2260GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/448/2260/catalog (SDSS-DR10 white dwarf candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/448/2260/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/448/2260/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/448/2260/catalog?GETtext/xml+votable180.050000true0.000629435.51784110.005555555555555556Cone search capability for table J/MNRAS/448/2260/spectra (List of available SDSS spectra)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/448/2260/spectra?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/448/2260/spectra?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/448/2260/spectra?GETtext/xml+votable180.050000true145.92-0.78352780.0055555555555555562/41 3/65 71-72 75 79-80 83-85 88-89 91 93 101 112 116 131-133 135-136 144 147 150 154 160-161 163 170-172 175-176 178 208-209 293 296 303 309 311 343 406-407 414 433 436 439-441 444 495 506 4/2 40 106 129 133 139-140 160 162 166 256 258-259 264-265 267-270 273-275 277-279 293-294 296-297 304-305 307-309 313 315 324-326 331 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15552-15553 15555-15556 15584 15586 15592 15669 15679-15680 15682 15684 15688 15690-15692 15694 15708 15712-15714 15720-15721 15723 15765 15767 15773 15775 15805-15807 15810 15816 15818-15819 15840 15842 15848 15850 15889-15891 15909 15911 15917-15919 15928-15930 16001-16003 16012-16014 16016 16032-16034 16036 16127 16148-16150 16153 16156 16158 16177 16181 16185-16190 16192 16263 16269 16271 16276 16278 16291 16300-16301 16304-16306 16635 16638-16639 16679 16685 16687 16689-16691 16702 16709 16720-16721 16724-16725 16780 16782-16783 16804 16806-16810 16812 16816-16817 16819 16828-16829 16831 16866 16872 16874-16875 16887 16893-16895 16959 16973 16975 16988 16994-16998 17000-17001 17004 17008 17039 17041-17043 17061-17063 17072-17074 17080 17088 17090 17149-17151 17172-17173 17181 17223 17233-17235 17348-17349 17351 17388 17391 17408-17409 17412-17413 17424 17469-17471 17485 17487 17491 17505 17507 17549-17551 17553-17555 17564-17566 17569-17571 17592-17594 17596 17598-17599 17620 17622-17623 17632 17634-17635 17644-17645 17647 17661-17663 17692 17695 17700-17702 17741-17743 17836-17838 17844 17846-17847 17913-17916 17924-17925 17927-17930 17932 17934-17935 17937-17939 17944 17946-17947 17965-17967 17988-17990 18057-18059 18076 18078-18081 18083 18100-18102 18104-18105 18107 18168 18170-18173 18175 18200-18201 18203 18208-18210 18220 18222-18223 18236-18237 18239 18252 18254-18256 18258-18259 18264-18266 18277-18282 18289-18291 18296-18298 18353-18354 18356-18357 18359 18376-18378 18384-18386 18388 18390-18391 18424-18425 18427 18429-18431 18495 18510-18511 18513-18515 18585-18587 18597 18599 18603 18606-18607 18613-18615 18632 18634-18637 18639 18656-18657 18659-18661 18663-18666 18672-18674 18720-18721 18723 18736-18738 18868-18869 18871 18912-18913 18915 18920 18922-18923 18932 18934-18935 19017 19019 19024 19026-19027 19040-19041 19043 19048 19050-19051 19068 19070-19071 19092 19094-19095 19141-19143 19180 19182-19185 19187 19208 19210-19211 19217-19219 19248-19249 19251 19253-19255 19284-19285 19287 19292-19293 19336-19337 19339 19356 19358 19368-19370 19461-19463 19496-19497 19500 19503-19504 19506-19507 19528-19530 19536-19538 19540-19541 19543 19552-19554 19558-19559 19640-19642 19644 19646-19647 19678-19679 19684-19685 19712 19714-19715 19732-19733 19735-19737 19760-19762 19768-19770 19773-19775 19846-19847 19856 19858 19880-19881 19883-19886 19888-19889 19892-19893 19895 19976 19978-19982 20004-20005 20007 20016-20017 20019 20024-20025 20027-20028 20030-20031 20036-20038 20041-20043 20088-20089 20091 20112-20113 20132 20134-20137 20139 20160-20162 20220-20222 20228-20230 20241-20243 20300-20302 20304-20306 20309 20317-20322 20328 20330-20331 20333-20335 20337-20339 20364 20366-20367 20444 20447 20456-20458 20464-20466 20798-20799 20842-20843 20845-20847 20851 20854-20855 20871 20885-20887 20892 20928-20930 20936 20944-20945 20948 21432-21433 21435 21437-21439 21501-21502 21531 21534-21535 21537-21539 21544-21546 21548-21549 21560-21561 21564 21577-21579 21586-21587 21590-21591 21616-21617 21621 21749 21751 21756 21759 21763 21765-21767 21772 21774-21775 21784-21785 21787-21789 21813-21814 21817-21820 21822-21823 21856-21857 21893-21895 21897-21899 21921 21923 21936-21938 22078-22079 22099 22104-22105 22108 22110 22114-22115 22120-22122 22132 22161-22165 22167 22172 22177-22179 22181-22183 22188-22190 22192-22194 22210-22211 22227 22272-22273 22337 22339 22344-22345 22347 22369 22371 22377 22379 22402 22408 22410-22411 22414 22436 22441-22443 22451 22454-22455 22469 22471 22497-22499 22508-22509 22520-22521 22524-22525 22527 22638-22639 22650-22652 22654-22655 22659 22668 22670 22677 22688 22690 22711 22714-22715 22720-22721 22723-22725 22727 22729 22731 22740-22742 22748 22753-22755 22761-22762 22764-22765 22768-22770 22781-22783 22791 22793 22795 22804-22805 22807-22808 22810-22812 22817 22820-22821 22823 22834-22835 22838-22839 22848 22851 22854 22856-22857 22859 22865-22867 22875 22880 22882-22883 22912-22914 22916-22917 22925-22929 22931 22940-22942 22945-22947 22956-22957 22960-22962 22976-22977 22981 22983 22988-22989 23000-23001 23003 23005 23043 23045-23047 23060 23062-23066 23072 23074 23076 23101 23103-23104 23117-23119 23121-23123 23128 23131 23139 23145-23150 23152 23182-23183 23185-23187 23196-23198 23201-23203 23205-23207 23216-23218 23233-23234 23246-23247 23252 23255-23256 23258-23260 23265 23267 23274-23277 23279-23280 23293-23294 23297-23298 23336 23338 23340-23341 23343 23350 23352 23354 23356-23357 23359 23395 23404 23406-23407 23410-23411 23414 23418 23420-23421 23428-23429 23441 23444-23445 23481-23483 23485-23488 23531-23532 23544-23546 23550-23553 23555-23556 23561-23566 23574-23576 23578-23579 23588-23590 23594 23600-23601 23604-23605 23617-23619 23621-23623 23628-23630 23632-23633 23636 23638-23642 23644 23680 23682 23688 23693 23695 23716 23808 23810-23811 23816 23824-23825 23827-23830 23832-23833 23837-23839 23882 23912 23998 24042-24043 24050-24051 24053-24055 24095-24096 24098-24099 24101 24105 24108-24109 24112 24115-24116 24118-24121 24124 24138-24139 24141-24143 24152 24154-24155 24157-24159 24164-24165 24167 24176-24177 24179 24233-24238 24242-24243 24247 24290-24291 24293 24295 24300-24301 24303-24305 24307 24310-24311 24314 24317 24323 24326-24327 24332-24333 24335 24344-24346 24348-24349 24388-24390 24392 24400 24442 24445-24447 24460-24461 24463 24465 24467 24470-24471 24473-24475 24485-24489 24497-24498 24500-24501 24515 24524-24526 24528 24530-24531 24536-24537 24861 24863 24877-24879 24881-24883 24897 24899 24901-24902 24904-24906 24908-24910 24914 24930 24938 24976-24977 24980-24981 24983 24989 25030 25032-25033 25035-25038 25050 25057 25080-25081 25083 25130 25216 25218-25220 25222-25225 25229-25230 25234-25235 25238-25239 25265 25268-25269 25292 25294-25295 25306-25307 25312-25313 25315 25328 25330-25331 25337 25340-25341 25428-25429 25511 25522 25528-25529 25531 25534-25535 25566-25567 25578-25579 25581-25583 25585-25587 25669 25671 25680-25681 25683 25686 25692 25694-25695 25713 25715 25770 25812-25813 25815 25821-25823 25837-25839 25842-25843 25876 25879 25890 25896 25898-25899 25901-25903 25905-25907 25920 25922-25923 26116 26118-26121 26138-26139 26141-26143 26149 26155 26157-26159 26177-26182 26241-26243 26285-26288 26290-26291 26325-26327 26408 26410-26411 26452-26454 26492 26494-26495 26588-26589 26591 26604-26606 26845-26847 26861 26863 26866-26867 26885 26896-26897 26909-26911 26925-26927 26929-26930 26952-26954 26992 26994-26995 27009-27011 27048-27049 27051 27092-27093 27095 27167 27183 27185 27187-27190 27201 27203 27229-27231 27265 27267 27368 27370-27372 27374-27375 27384-27386 27436-27438 27441-27443 27452-27453 27455 27489-27491 27516 27518-27519 27529-27531 27589-27591 27693-27695 27781-27783 27808 27810-27811 27840-27841 27843 27848-27849 27851 27884-27885 27887 27889-27891 27896 27898-27899 27984-27986 28081 28083 28288-28289 28291 28297-28299 28356 28358-28359 28500-28501 28503 28561-28563 28572-28573 28575 28609-28611 28624 28626-28627 28640-28641 28643 29094 29097 29404 29406-29407 29428-29430 29432-29433 29435-29436 29438 29693-29695 29765 29767 29773-29775 29780 29801 29803-29805 29807-29810 29816 29818 29889 29891 29904 29921 29924 29926 29930 29934 29969 29971-29973 29975 30013 30015-30016 30021 30030-30031 30049-30051 30060-30062 30064-30066 30069-30071 30093-30095 30097 30099 30105-30110 30113 30124-30125 30128-30129 30144-30146 30195 30201 30203 30260 30263 30353 30356-30358 30361 30371 30376-30378 30380 30382-30383 30387-30388 30390 30392 30394-30395 30398 30567 30573 30575 30580-30582 30588 30590 30661 30663 30668-30669 30692-30694 30699-30702 30706 30754-30755 30759-30761 30764 30766-30767 30770-30771 30780-30782 30791 30799-30801 30803-30804 30810-30811 30818-30819 30821 30823 30825-30827 30839-30842 30845 30847 30916-30918 30928-30930 30936-30937 30955 30960 30962-30963 30965-30970 30973-30975 31011 31017-31019 31031 31033 31035 31053-31055 31057-31059 31068-31070 31074-31075 31084-31085 31087-31090 31105 31118-31119 31121-31122 31129-31132 31134 31137-31139 31158 31168-31170 31172-31173 31184-31185 31188-31189 31210 31223 31229-31231 31279 31283 31285-31287 31289-31291 31297 31299-31300 31302-31303 31324 31326 31329-31334 31351-31354 31364-31365 31367 31376-31377 31379 31388 31390-31391 31460 31462-31463 31488-31490 31507 31512 31514-31517 31519-31520 31522-31523 31540 31542 31552 31554 31563 31566-31567 31579 31585-31587 31601 31603 31664-31666 31744-31746 31749-31751 31779 31785-31787 31792 31794 31848 31850 31853-31855 31888-31890 31892-31893 31895 31908 31910 31918 31940-31941 31943 31971 31974 31986 31992 31994 32040 32042-32043 32053 32055 32065 32067 32076 32078-32079 32100 32102 32119 32124-32126 32144-32145 32155 32177-32179 32188-32190 32196-32197 32200 32202 32208-32209 32224 32268 32270 32292 32294-32295 32300 32302-32303 32314-32315 32324-32325 32327 32335-32336 32338 32350 32374-32377 32379 32454-32455 32465-32467 32517 32519 32525-32527 32532 32545 32547 32556-32558 32560 32562 32644 32646 32648 32650-32651 32667 32694 32700 32702 32758 32764 32766-32767 35822-35823 36285 36315 36317 36319 36325-36326 36328-36330 36333-36334 36336-36337 36339 36344-36345 36447 36459 36462-36463 36466-36467 36473 36475-36477 36495 36501 36503 36506-36510 36515 36532 36534-36535 36549-36550 36552 36554 36560 36578-36579 36582-36583 36594-36595 36598-36599 36614-36615 36617-36619 36632 36636 36644-36646 36672 36674-36675 36703 36717-36719 36721-36722 36733-36735 36759 36761-36763 36770 36773-36775 36812-36814 36817 36826-36827 36854-36855 38869 38871 40927 40938-40939 40942-40943 44014 44026 44344-44345 44347 44367 44379 44386 44396-44398 44400 44402-44403 44406 44408 44410-44411 44433 44436 44480-44481 44483 44491-44492 44494 44498 44504 44513 44515-44516 44519 44521 44523-44526 44575 44596-44597 44599 44605 44607 44618 44640 44642-44643 44652 44736-44737 44740 44742 44745 44747 44769 44784 44786 44792-44794 44863 44865 44868-44870 44872-44874 44876 44897-44900 44902 44908 44949 45000-45002 45024 45026 45032 45034-45035 45039 45043 45045-45047 48551 48566 48568-48569 48571 48670-48671 48693-48695 48714 48718-48719 48730-48731 48736-48737 48741-48743 48752-48754 48851 48857 48859 48877 48879 48892 48894 48897 48902 48908-48910 48928-48930 48936-48938 48941 48944 48946 48950-48953 48955-48958 48966 48969 48971 48983 48986-48987 48989-48991 48993-48997 48999 49001-49005 49007 49024-49026 49032 49077-49079 49081 49083 49091 49124-49126 49128-49130 49144-49145 491472.040811542443644e-19 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/448/2260?format=asciiOpticaldefaultJ/MNRAS/448/2260/catalogSDSS-DR10 white dwarf candidatesNsNumber of spectrameta.numberintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSDSSSDSS object name (JHHMMSS.ss+DDMMSSs.)meta.id;meta.maincharphotID3? Unique ID identifying the photometric source in SDSS-IIImeta.idnullablephotID2? Unique ID identifying the photometric source in SDSS-IImeta.idnullableRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexedpWD[0/1] The probability of being a WD computed for this objectstat.fit.goodnessfloatumag? SDSS u band PSF magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? SDSS u band PSF magnitude uncertaintymagstat.error;phot.mag;em.opt.Ufloatnullablegmag? SDSS g band PSF magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? SDSS g band PSF magnitude uncertaintymagstat.error;phot.mag;em.opt.Bfloatnullablermag? SDSS r band PSF magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? SDSS r band PSF magnitude uncertaintymagstat.error;phot.mag;em.opt.RfloatnullableimagSDSS i band PSF magnitudemagphot.mag;em.opt.Ifloate_imagSDSS i band PSF magnitude uncertaintymagstat.error;phot.mag;em.opt.Ifloatzmag? SDSS z band PSF magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag? SDSS z band PSF magnitude uncertaintymagstat.error;phot.mag;em.opt.IfloatnullablepmRAProper motion in right ascensionmas/yrpos.pm;pos.eq.rafloate_pmRAProper motion in right ascension uncertaintymas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declinationmas/yrpos.pm;pos.eq.decfloate_pmDEProper motion in declination uncertaintymas/yrstat.error;pos.pm;pos.eq.decfloatInst[SDSS BOSS-] Instrument used for the most recent spectrum (SDSS, BOSS, or "-")instr.setupcharspecID3? Unique ID identifying the spectroscopic source in SDSS-IIImeta.idnullablespecID2? Unique ID identifying the spectroscopic source in SDSS-IImeta.idnullableClassClassification of the object based on our visual inspection of its spectrum (1)src.classcharCl13Classification of the object according to Kleinman et al. (2013, Cat. J/ApJS/204/5)src.classcharCl15Classification of the object according to Kepler et al. (2015MNRAS.446.4078K)src.classcharf1[0/1] 1 if the object was part of the BOSS WD and subdwarfs ancillary programmeta.codeintf2[0/1] 1 if the objects was classified as a WD based on available SDSS spectrameta.codeintf3[0/1] 1 if the objects was classified as a WD based on available BOSS spectrameta.codeintf4[0/2] Other classification code (2)meta.codeintSclassCurrently available Simbad classificationsrc.classcharR7e[0/1] 1 if the objects was included as part of the DR7 extension (Sect. 7.3)meta.codeintSloanDisplay the SDSS data for this starmeta.ref.urlcharJ/MNRAS/448/2260/spectraList of available SDSS spectraSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSDSSSDSS objects name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharPlateUnique ID identifing a Sloan platemeta.id;instr.plateintMJDModified Julian date of acquisition of spectrumdtime.epochintFiberUnique ID identifing a fiber on a platemeta.id.assoc;instr.plateintpWD[0/1] Probability of being a WD computed for this objectstat.fit.goodnessfloatClassClassification of the object based on our visual inspection of its spectrumsrc.classcharNsp[1/16] Number of available spectra for this objectmeta.numberintSpInteractive spectrum from SDSSmeta.ref.urlchar_RAPosition, derived from SDSS name (right ascension part)degpos.eq.ra;meta.mainindexed_DEPosition, derived from SDSS name (declination part)degpos.eq.dec;meta.mainindexed