SDSS-UKIDSS white dwarf-main sequence binaries J/MNRAS/424/1841 ivo://CDS.VizieR/J/MNRAS/424/1841 doi:10.26093/cds/vizier.74241841 CDS Liu C. Li L. Zhang F. Zhang Y. Jiang D. Liu J. 2024-07-18T20:18:45Z 2013-08-12T13:41:12Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr spectroscopic-binary-stars white-dwarf-stars dwarf-stars We develop optical and near-infrared colour-selection criteria based on the model colours of binaries consisting of a white dwarf and a main-sequence star. Using our colour-selection algorithm, we present a catalogue of 523 white dwarf-main sequence (WDMS) binaries from the spectroscopic Sloan Digital Sky Survey Data Release 7 (SDSS DR7), most of them previously identified. Among them, we identify 86 objects as new WDMS binaries. 95 WDMS candidates are also found from the photometric SDSS DR7, cross-matched with the United Kingdom Infrared Telescope (UKIRT) Infrared Sky Survey Data Release 5 (UKIDSS DR5). Based on a {chi}^2^ minimization technique, we derive independent stellar parameters such as the effective temperatures, surface gravities, masses and distances of the white dwarfs and secondary stars and the metallicities of the secondaries. 2012MNRAS.424.1841L https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/424/1841 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to II/294 : SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+ 2009) II/319 : UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012) J/ApJS/167/40 : SDSS4 confirmed white dwarfs catalog (Eisenstein+, 2006) J/AJ/134/741 : New close binary systems from SDSS DR5 (Silvestri+, 2007) J/MNRAS/382/1377 : SDSS WD main-sequence binaries (Rebassa-Mansergas+, 2007) J/A+A/486/843 : White dwarf-red dwarf binaries in SDSS (Augusteijn+, 2008) J/A+A/496/191 : Spectral analysis of 636 SDSS WD-M binaries (Heller+, 2009) J/MNRAS/402/620 : SDSS WD main-sequence binaries (Rebassa-Mansergas+, 2010) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/424/1841 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/424/1841 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/424/1841 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/424/1841 https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/424/1841 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/424/1841 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/MNRAS/424/1841/catalog (Combined table from original tables) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/424/1841/catalog? https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/424/1841/catalog? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/424/1841/catalog? GET text/xml+votable 180.0 50000 true 3.35139 -8.83929 0.005555555555555556 6/545 4123 4125-4126 4133 4140 4153 4174 4176 4202 4209 4233 4235 4247 4249 4260-4261 4268 4271 4279 4324 4347 4358 4382 4407 4412 4422 4466 4483 4491 4520 4529 4536 4545 4557 4619 4628 4640 4692 4716 4731 4743 4789 4796 4801 4803 4809-4810 4814 4827 4851 4853-4854 4871 4879 4883 4890 4898 4911 4925 4943 4983 4995 4998 5010 5059 5065 5102 5120-5121 5148 5187 5197 5199 5213 5219 5228 5238 5269 5274 5286-5287 5301 5304 5326 5350 5361 5384 5387 5419 5428 5445 5474 5484 5492 5499 5537 5541 5570 5600 5619 5624 5688 5713 5741 5764 5778-5779 5796 5808 5816 5833 5850 5859 5879 5892 5940 5990 5992 6018 6025 6032 6096 6197 6210 6257 6260 6266 6341 6343 6358 6367 6397 6409 6416 6426 6433 6463 6467 6495 6510 6519 6536-6537 6545 6560 6563 6631-6632 6648 6655 6741 6913 6929 7211 7272-7273 7286 7311 7320 7331 7334 7340 7358 7361 7390 7396 7403 7445 7463 7496 7507 7513 7528-7529 7536 7555 8193 8200 8202 8207 8209 8219 8235 8242 8252 8266-8267 8276-8277 8283 8287 8315 8334 8345 8348 8365 8376 8414 8418 8426 8432 8438 8441 8445 8448 8458 8470 8486 8498 8530-8531 8539 8573 8608 8646 8649 8681-8682 8696-8697 8708 8710 8721 8724 8740 8788 8791 8797 8807 8815 8857-8858 8878 8896 8921 8985 8996 9012 9029 9040 9056-9057 9075 9079 9081 9121 9141 9148 9173 9187 9195 9233 9300 9317 9321 9326 9358 9444 9476 9506 9530 9609 9639 9644 9745 9751 9756 9765 9768 9777 9784 9827 9832 9840 9854 9862 9916 9949 9959 10072 10074 10112 10177 10189 10215 10223 10227 10306 10313 10351 10408 10426 10539 10560 10579 10582 10660 10728 10753 10758 10765 10791 10799 10838 10855 10867 10885 10926 10945 10949 10966 10992 11015 11048 11060 11109 11112 11135 11151 11163 11168 11207 11227 11263 11270 11301 11361 11376 11434 11455 11469 11499 11502 11506 11600 11826 11855 11882 11940 12375 12393 12396 12557 17211 17261 17321-17322 17514 17523 17819 17821 18004 18019 18025 18380 18402 18413 18537 18778-18779 18792 18835 18856 18862 19023 19025 19034 19036 19049 19056 19086 19100 19120 19122 19384 19404-19405 19735 19754 19840 20002 20033 20036 21845-21846 21878 21966 22001 22010 22389 23053 23139 23145 23182-23183 23187 23194 23196 25916-25917 25930 25947 26007 26027-26028 26031 26051 26054 26064 26076 26094 26109 26158 26189 26198 26214 26223 26231 26255 26260 26273 26332 26344 26349 26362-26363 26371 26390-26391 26401 26406 26434 26463 26468 26488 26494-26495 26506 26548 26553 26556 26563 26567 26571 26574 26587 26606 26609 26948 26952 26959 26966 26971 26978-26979 26981 26983 26987 26995 27007 27027 27032 27046 27048 27069 27073 27078 27110 27135 27215 27226 27247-27248 27257 27260 27286 27289-27290 27300 27314-27315 27322 27332 27335 27341 27367 27384 27386 27414-27415 27421 27428 27439 27478 27491 27504 27509 27511 27532 27565 27568 27611 27650 27655 27679 27718 27730 27749 27753 27763 27809 27843 27864 27890 27900 27909 27933 27952 28003 28013 28034 28060 28124 28161 28170 28173 28188 28194 28272 28294 28317 28330 28332 28344 28352 28396 28459 28492 28495 28532 28550 28561 28563 28569 28624 30029 30038 31338-31339 31387 31394 31403-31404 31407 31431-31432 31440 31451 31474 31486 31529 31631 31656 31658 31689 31692 31730 32408 32415 32431 32458 32481 36732 36794 36809 36813 36863 49016 49022 49102 49112 49123 49129 8.305533028865447e-20 6.090060298487514e-19 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/424/1841?format=ascii Optical default J/MNRAS/424/1841/catalog Combined table from original tables Fiber SDSS Finer number meta.id int nullable recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int SDSS SDSS designation (JHHMMSS.ss+DDMMSS.s) meta.id;meta.main char RAJ2000 Right ascension in decimal degrees (J2000) deg pos.eq.ra;meta.main DEJ2000 Declination in decimal degrees (J2000) deg pos.eq.dec;meta.main umag SDSS u magnitude mag phot.mag;em.opt.U float gmag ? SDSS g magnitude mag phot.mag;em.opt.B float nullable rmag ? SDSS r magnitude mag phot.mag;em.opt.R float nullable imag SDSS i magnitude mag phot.mag;em.opt.I float zmag ? SDSS z magnitude mag phot.mag;em.opt.I float nullable Ymag ? UKIDSS Y magnitude mag phot.mag;em.IR.J float nullable Jmag ? UKIDSS J magnitude mag phot.mag;em.IR.J float nullable Hmag ? UKIDSS H magnitude mag phot.mag;em.IR.H float nullable Kmag ? UKIDSS K magnitude mag phot.mag;em.IR.K float nullable Sloan Display the SDSS data for this star meta.ref.url char Type Spectral type src.spType char MJD SDSS MJD number d meta.id int nullable Plate SDSS plate number meta.id int nullable Teff1 ? Primary (WD) effective temperature K phys.temperature.effective int nullable logg1 ? Primary (WD) surface gravity log(cm.s**-2) phys.gravity float nullable [Fe/H]2 ? Secondary (dM star) Metallicity log(Sun) phys.abund.Z float nullable Teff2 ? Secondary (dM star) effective temperature K phys.temperature.effective int nullable logg2 ? Secondary (dM star) surface gravity log(cm.s**-2) phys.gravity float nullable d1 ? Primary (WD) heliocentric distance pc pos.distance;pos.heliocentric int nullable e_d1 ? rms uncertainty on d1 pc stat.error int nullable M1 ? WD mass solMass phys.mass float nullable logA ? WD Age log(yr) time.age float nullable d2 ? Secondary distance pc pos.distance;pos.heliocentric int nullable e_d2 ? rms uncertainty on d2 pc stat.error int nullable M2 ? Secondary (dM star) mass solMass phys.mass float nullable C [-1.414/1.414]? Discrepancy coefficient (2) meta.note float nullable chi2 ? Reduced {chi}^2^`value stat.fit.chi2 float nullable Flag Flags for previous studies (1) meta.code.error char