J/MNRAS/465/1831ivo://CDS.VizieR/J/MNRAS/465/1831doi:10.26093/cds/vizier.74651831CDSDelubac T.Raichoor A.Comparat J.Jouvel S.Kneib J.-P.Yeche C.,Zou H.Brownstein J.R.Abdalla F.B.Dawson K.Jullo E.Myers A.D.,Newman J.A.Percival W.J.Prada F.Ross A.J.Schneider D.P.Zhou X.,Zhou Z.Zhu G.2024-08-16T20:19:48Z2018-11-15T16:19:10ZCDS support team

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

cds-question@unistra.frsurveysgalaxiescatalogsvisible-astronomysloan-photometryinfrared-photometryWe present two wide-field catalogues of photometrically selected emission line galaxies (ELGs) at z~=0.8 covering about 2800deg^2^ over the south galactic cap. The catalogues were obtained using a Fisher discriminant technique described in a companion paper. The two catalogues differ by the imaging used to define the Fisher discriminant: the first catalogue includes imaging from the Sloan Digital Sky Survey and the Wide-field InfraredSurvey Explorer, the second also includes information from the South Galactic Cap U-band Sky Survey. Containing respectively 560045 and 615601 objects, they represent the largest ELG catalogues available today and were designed for the ELG programme of the extended Baryon Oscillation Spectroscopic Survey (eBOSS). We study potential sources of systematic variation in the angular distribution of the selected ELGs due to fluctuations of the observational parameters. We model the influence of the observational parameters using a multivariate regression and implement a weighting scheme which allows effective removal of all of the systematic errors induced by the observational parameters. We show that fluctuations in the imaging zero-points of the photometric bands have minor impact on the angular distribution of objects in our catalogues. We compute the angular clustering of both catalogues and show that our weighting procedure effectively removes spurious clustering on large scales. We fit a model to the small-scale angular clustering, showing that the selections have similar biases of 1.35/Da(z) and 1.28/Da(z). Both catalogues are publicly available.2017MNRAS.465.1831Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/465/1831CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/592/A121 : SDSS-IV eBOSS emission-line galaxy pilot surveyhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/465/1831https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/465/1831http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/465/1831https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/465/1831https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/465/1831http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/465/1831GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/465/1831/griw (eBOSS ELG griW catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/465/1831/griw?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/465/1831/griw?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/465/1831/griw?GETtext/xml+votable180.050000true15.124705-1.652731110.005555555555555556Cone search capability for table J/MNRAS/465/1831/ugriw (eBOSS ELG UgriW catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/465/1831/ugriw?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/465/1831/ugriw?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/465/1831/ugriw?GETtext/xml+votable180.050000true331.59719806-0.415636110.0055555555555555561/5 8 10 27 2/16-17 19 25 36 38 70 73 76-78 103 107 3/32 34 72-73 75 112-114 116 176-178 184 208 271 275-278 284 286-287 291 297 299-301 303 316-318 407 411 423 427 494 4/40 42-43 132-134 160 296-297 299 385 388-389 391 397 460-461 468 472 592 594-595 600-602 624 626 632 634 716 718 720 722 740 744 746 772 788-789 791 797 836-838 840-841 848 1079 1083 1095 1099 1116 1118 1140 1142-1143 1159 1163 1185-1187 1192-1193 1195 1208-1209 1211 1276 1365-1367 1372-1373 1375 1397 1621-1623 1625-1627 1637-1639 1641-1643 1685-1687 1689-1691 1701-1703 1705-1707 1961-1963 1965-1967 1980 1982-1983 2026-2027 2030-2031 2299 2302 5/2 8 138 166 184 186-187 190 540 542 560-562 568 644 648 1192-1193 1195 1548-1549 1560-1561 1563 1585 1597 1599 1685 1848-1850 1852-1853 1876-1878 1880-1881 1896 2372 2374 2412-2414 2500 2502 2508 2510 2532 2534 2868 2870 2876 2968 2970 2980-2982 3076-3077 3079 3092-3093 3096 3141 3160-3161 3163 3185 3196-3197 3199 3356-3358 3368-3369 3376 3396 4309-4311 4313-4315 4325-4327 4329-4331 4375 4377-4379 4389-4391 4393-4395 4468 4470 4476 4566 4629-4631 4633 4635 4647 4737-4739 4777 4779 4840-4842 5108 5112 5459 5477 5497 5499 5585 5597 5599 5621 5623 6397-6399 6461-6463 6477-6479 6482-6483 6497 6499 6541-6543 6545-6547 6561-6563 6717-6719 6733-6735 6737-6739 6753-6755 6799 6801-6803 6819 7843 7858-7859 7886-7887 7924 7926-7927 8098-8099 8102-8103 8114 8119 8168 8170-8171 8174 9195 9202 9214 10239 11263 12253 6/2 14-15 36 40-42 546 558 658-659 668 670-671 714 740 742-743 766-767 2164-2166 2172 2252-2254 2256-2258 2276 2280 2304 2306-2307 2312 2314 2580 2584-2586 2596-2598 2600-2602 4776-4777 4779 6145 6148-6149 6151 6157 6159 6200-6201 6204-6205 6248-6249 6251 6337 6339 6345 6348-6349 6351 6373 6384-6385 6393 6395 6736-6737 6912-6914 6916-6917 6928-6929 6932-6933 6976-6977 6980-6981 6992-6993 7404-7405 7407 7416-7417 7420-7421 7516-7518 7528-7529 7532 7536-7537 7568-7569 7588 7590 7592-7593 7596 9492 9494 9500 9502-9503 9576 9578 9660 9662 10004 10006 10012 10014 10036 10038 10160-10162 10168 10170 11476-11478 11512 11514 11536 11538 11648-11649 11652-11653 11856 11858 11876 11878 11932-11934 11952-11954 11968 12293 12313 12341 12376-12378 12380 12388-12389 12544 12561 12563 12572-12573 12575 12597 12649 12651 12749 12751 12793 12795 13436-13437 13480-13481 13488-13489 13508-13510 13512-13513 13520 13588 13592 13600-13602 16893-16895 17151 17213-17215 17229-17231 17233-17235 17249-17251 17293-17295 17297-17299 17313-17315 17471 17493-17495 17497-17499 17507 17549 17551 17555 17569-17571 17876-17878 17910 17912-17914 18270 18511 18515 18537-18539 18581 18583 18587 18599 18603 18605-18607 18945-18947 19104-19105 19107 19372-19374 20436-20438 20440-20442 20452-20454 20456-20458 21815 21821-21823 21831 21835 21905-21907 21913 21916-21918 21985 22349 22384-22385 22387 22393 22395 22516-22517 22519 22525 25567 25582-25583 25585-25587 25823 25839 25843 25903 25907 25923 25925-25927 25987 25993-25995 26141-26143 26157 26159 26163 26178-26179 26243 26847 26863 26867 26911 26927 26931 26947 27011 27189-27191 27193-27195 27203 27269-27271 27273-27275 31290-31292 31294-31295 31354-31355 31357-31359 31367 31370-31371 31424 31426-31427 31429-31431 31528 31530-31531 31535 31539 31592 31594-31595 31598 31702-31703 32386-32387 32460 32462-32463 32473-32475 32648 32650-32651 32690-32691 36765-36767 36775 36777-36779 36802-36803 36812 36814-36815 36850 36860 36862 40949-40951 40955 45045-45047 45049-45051 48989 48991 49021 49111 49117-49119 491415.3455714667354156e-20 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/465/1831?format=asciiOpticalInfrareddefaultJ/MNRAS/465/1831/griweBOSS ELG griW cataloge_umag? rms uncertainty on umagmagstat.error;phot.mag;em.opt.UdoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintobjIDSDSS objIDmeta.idRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexedUmag? SCUSS U magnitude (SCUSS_modeladd)magphot.mag;em.opt.Ufloatnullablee_Umag? rms uncertainty on Umagmagstat.error;phot.mag;em.opt.Ufloatnullableumag? SDSS u magnitude (modelmag_u)magphot.mag;em.opt.UdoublenullablegmagSDSS g magnitude (modelmag_g)magphot.mag;em.opt.Bfloate_gmagrms uncertainty on gmagmagstat.error;phot.mag;em.opt.BfloatrmagSDSS r magnitude (modelmag_r)magphot.mag;em.opt.Rfloate_rmagrms uncertainty on rmagmagstat.error;phot.mag;em.opt.RfloatimagSDSS i magnitude (modelmag_i)magphot.mag;em.opt.Ifloate_imagrms uncertainty on imagmagstat.error;phot.mag;em.opt.IfloatzmagSDSS z magnitude (modelmag_z)magphot.mag;em.opt.Ifloate_zmagrms uncertainty on zmagmagstat.error;phot.mag;em.opt.IfloatW1magWISE W1 magnitudemagphot.mag;em.IR.3-4umfloate_W1magrms uncertainty on W1magmagstat.error;phot.magfloatExtuExtinction in u bandmagphys.absorptiondoubleExtgExtinction in g bandmagphys.absorptiondoubleExtrExtinction in r bandmagphys.absorptiondoubleExtiExtinction in i bandmagphys.absorptiondoubleExtzExtinction in z bandmagphys.absorptiondoubleExtW1Extinction in W1 bandmagphys.absorptiondoubleWeightWeightstat.weight;phys.atmol.weightdoubleMask[0/1] Maskmeta.codeintSloanDisplay the SDSS data for this objectmeta.ref.urlcharJ/MNRAS/465/1831/ugriweBOSS ELG UgriW catalogW1magWISE W1 magnitudemagphot.mag;em.IR.3-4umfloatobjIDSDSS objIDmeta.idExtrExtinction in r bandmagphys.absorptiondoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexedUmag? SCUSS U magnitude (SCUSS_modeladd)magphot.mag;em.opt.Ufloatnullablee_Umag? rms uncertainty on Umagmagstat.error;phot.mag;em.opt.Ufloatnullableumag? SDSS u magnitude (modelmag_u)magphot.mag;em.opt.Udoublenullablee_umag? rms uncertainty on umagmagstat.error;phot.mag;em.opt.UdoublenullablegmagSDSS g magnitude (modelmag_g)magphot.mag;em.opt.Bfloate_gmagrms uncertainty on gmagmagstat.error;phot.mag;em.opt.BfloatrmagSDSS r magnitude (modelmag_r)magphot.mag;em.opt.Rfloate_rmagrms uncertainty on rmagmagstat.error;phot.mag;em.opt.RfloatimagSDSS i magnitude (modelmag_i)magphot.mag;em.opt.Ifloate_imagrms uncertainty on imagmagstat.error;phot.mag;em.opt.IfloatzmagSDSS z magnitude (modelmag_z)magphot.mag;em.opt.Ifloate_zmagrms uncertainty on zmagmagstat.error;phot.mag;em.opt.Ifloate_W1magrms uncertainty on W1magmagstat.error;phot.magfloatExtuExtinction in u bandmagphys.absorptiondoubleExtgExtinction in g bandmagphys.absorptiondoubleExtiExtinction in i bandmagphys.absorptiondoubleExtzExtinction in z bandmagphys.absorptiondoubleExtW1Extinction in W1 bandmagphys.absorptiondoubleWeightWeightstat.weight;phys.atmol.weightdoubleMask[0/1] Maskmeta.codeintSloanDisplay the SDSS data for this objectmeta.ref.urlchar