J/A+A/644/A69ivo://CDS.VizieR/J/A+A/644/A69doi:10.26093/cds/vizier.36440069CDSKhramtsov V.Akhmetov V.Fedorov P.2021-05-04T13:16:54Z2020-12-01T09:15:33ZCDS support team

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

cds-question@unistra.frsurveysquasarsgalaxiescatalogsphotometryastrometryWe present a catalogue of candidates in extragalactic objects -- the Northern Extragalactic WISExPan-STARRS (NEWS), which covers almost 3/4 of the sky in a broad optical-infrared spectral range, with a depth of up to 23mag in optical filter g. To create the NEWS catalogue, we used the mid-IR data of the WISE survey (W1,W2) paired up with photometric information of the Pan-STARRS DR1 survey in the optical and near-IR (g,r,i,z,y) spectral ranges. Our catalogue is the result of a classification of the WISExPan-STARRS objects with the SVM machine-learning algorithm. The classification was based solely on photometric information and the automatic creation of features that was carried out using an autoencoder neural network. NEWS catalogue contains 40,350,492 extragalactic objects (galaxies and quasars), identified with a high classification quality (>98%).2020A&A...644A..69Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/644/A69CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/328 : AllWISE catalog (Cutri+ 2013)II/349 : Pan-STARRS DR1 catalog (Chambers+, 2016)I/341 : PMA catalog (Akhmetov+, 2017)I/345 : Gaia DR2 catalog (Gaia Collaboration, 2018)J/A+A/632/A56 : KiDS-BEXGO catalog (Khramtsov+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/644/A69https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/644/A69http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/644/A69https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/644/A69https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/644/A69http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/644/A69GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/644/A69/news (NEWS catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/644/A69/news?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/644/A69/news?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/644/A69/news?GETtext/xml+votable180.050000true20.8541679-21.907904010.0055555555555555560/0-3 1/17-19 21-23 25-27 30-31 2/65-67 81-83 97-99 116-117 141-143 157-159 173-175 189-191 3/257-259 321-323 387 452-453 458-459 462-463 474 476-477 541-543 557-559 561-563 606-607 621-623 625 627 671 685-687 690-691 733-735 749-751 753-755 4/1027 1283 1543 1545 1547 1817 1820-1821 1823 1826-1827 1830-1831 1842-1843 1846 1892-1893 1902-1903 1914 1916-1917 2143 2159 2163 2207 2227 2243 2415 2422-2423 2479 2505-2507 2678-2679 2681-2683 2719 2739 2755 2757-2759 2911 2927 2931 2975 2995 3011 5/4103 4107 5127 5131 6159 6165-6167 6169-6171 6185-6187 7187 7189-7191 7193 7196-7197 7199 7264-7265 7288-7289 7298-7299 7302-7303 7314-7315 7318-7319 7362-7363 7366-7367 7388 7390-7391 7552-7553 7556-7557 7559 7562 7577 7580-7581 7602-7603 7606 7649 7652-7653 7655 7662-7663 7674-7677 7679 8567 8571 8631 8635 8647 8651 8823 8827 8887 8891 8893-8895 8903 8907 8967 8971 9655 9659 9677-9679 9685-9687 9851 9911 9915 9927 9933-9935 9991 9997-9999 10017 10019 10703 10707 10709-10711 10723 10875 10951 10955 11019 11025 11027 11639 11643 11703 11707 11719 11723 11899 11975 11979 12039 12043 6/16407 16411 16423 16427 20503 20507 20518-20519 20523 24627 24630-24631 24633 24635 24647 24653 24655 24658-24659 24674-24675 24717-24719 24738-24739 28743 28753-28755 28769 28780-28781 28792-28793 28885 28887 29064 29068-29070 29105 29108-29109 29111 29160-29161 29164-29165 29186-29188 29190-29191 29202-29203 29206 29251 29255 29267 29269-29270 29442-29443 29446 29462 29512 29514-29515 29518 29524-29525 29556 29558-29559 30221 30232-30233 30235 30242-30243 30253-30255 30261 30264 30266-30267 30304-30305 30313 30328-30329 30331-30333 30335 30400 30402-30403 30406-30407 30419 30428 30430-30431 30592-30593 30602 30617 30640 30642-30644 30646-30647 30689-30690 30692-30693 30695 30713-30715 34263 34267 34279 34282-34283 34519 34523 34535 34537 34539 34583 34587 34597 34599 34601 34603 35287 35291 35303 35307 35543 35559 35563 35569-35571 35607 35611 35623 35627 35863 35867 35879 35883 38397 38399 38615 38619 38631 38635 38686-38687 38695 38699 38701-38703 38706-38707 38729-38731 38733-38735 38737-38739 39399 39403 39415 39421-39423 39639 39643 39655 39659 39703 39707 39723-39724 39726-39727 39729 39731 39959 39983 39985-39987 40073-40075 42495 42749-42751 42805 42807 42809-42811 42822-42823 42825-42827 42833-42835 42885 42887 42891 43479 43487 43494-43495 43499 43741 43743 43765 43773-43775 43799 43802-43803 43815 43819 44062 44071 44075 44099 44105-44107 46551 46555 46567 46807 46811 46823 46827 46871 46875 46887 46891 47573 47575 47581 47583 47591 47595 47831 47837 47861 47866-47867 47869-47871 47895 47899 47911 47915 48151 48154-48155 48167 48171https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/644/A69?format=asciidefaultJ/A+A/644/A69/newsNEWS catalogW1snrSignal to noise ratio for W1 filterstat.snrfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000.0)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainindexedqPS1PS1 qualityFlagmeta.code.qualintgmagMean PSF AB magnitude from g filtermagphot.mag;em.opt.Rfloate_gmagError in gmagmagstat.error;phot.magfloatrmagMean PSF AB magnitude from r filtermagphot.mag;em.opt.Rfloate_rmagError in rmagmagstat.error;phot.magfloatimagMean PSF AB magnitude from i filtermagphot.mag;em.opt.Ifloate_imagError in imagmagstat.error;phot.magfloatzmagMean PSF AB magnitude from z filtermagphot.mag;em.opt.Ifloate_zmagError in zmagmagstat.error;phot.magfloatymagMean PSF AB magnitude from y filtermagphot.mag;em.IR.Jfloate_ymagError in ymagmagstat.error;phot.magfloatgKmag? Mean Kron AB magnitude from g filtermagphot.mag;em.opt.Bfloatnullablee_gKmag? Error in gKmagmagstat.error;phot.magfloatnullableW1magW1 magnitudemagphot.mag;em.IR.3-4umfloate_W1magError in W1 magnitudemagstat.error;phot.magfloatW2magW2 magnitudemagphot.mag;em.IR.4-8umfloate_W2magError in W2 magnitudemagstat.error;phot.magfloatW2snrSignal to noise ratio for W2 filterstat.snrfloatW3mag? W3 magnitudemagphot.flux.density;em.IR.8-15umfloatnullablee_W3mag? Error in W3 magnitudemagstat.error;phot.magfloatnullableW3snr? Signal to noise ratio for W3 filterstat.snrfloatnullableW4mag? W4 magnitudemagphot.flux.density;em.IR.15-30umfloatnullablee_W4mag? Error in W4 magnitudemagstat.error;phot.magfloatnullableW4snr? Signal to noise ratio for W4 filterstat.snrfloatnullableFeature1First feature from autoencoderstat.paramdoubleFeature2Second feature from autoencoderstat.paramdoubleFeature3Third feature from autoencoderstat.paramdoubleFeature4Fourth feature from autoencoderstat.paramdoubleFeature5Fifth feature from autoencoderstat.paramdoublexgalProb[0.5,1] source probability of being an extragalactic objectstat.fit.goodnessdoubleE(B-V)Colour excess E(B-V) (1)magphot.color.excessfloatPS1PS1 unique source identifiermeta.idcharAllWISEAllWISE unique source identifiermeta.idcharGaiaDR2? Gaia DR2 unique source identifier (2)meta.idchar