redMaPPer. I. Algorithm applied to SDSS DR8 J/ApJ/785/104 ivo://CDS.VizieR/J/ApJ/785/104 doi:10.26093/cds/vizier.17850104 CDS Rykoff E.S. Rozo E. Busha M.T. Cunha C.E. Finoguenov A. Evrard A.,Hao J. Koester B.P. Leauthaud A. Nord B. Pierre M. Reddick R.,Sadibekova T. Sheldon E.S. Wechsler R.H. 2023-11-08T14:43:38Z 2016-11-21T11:40:19Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr galaxy-clusters photometry astronomical-models redshifted surveys We describe redMaPPer, a new red sequence cluster finder specifically designed to make optimal use of ongoing and near-future large photometric surveys. The algorithm has multiple attractive features: (1) it can iteratively self-train the red sequence model based on a minimal spectroscopic training sample, an important feature for high-redshift surveys. (2) It can handle complex masks with varying depth. (3) It produces cluster-appropriate random points to enable large-scale structure studies. (4) All clusters are assigned a full redshift probability distribution P(z). (5) Similarly, clusters can have multiple candidate central galaxies, each with corresponding centering probabilities. (6) The algorithm is parallel and numerically efficient: it can run a Dark Energy Survey-like catalog in ~500 CPU hours. (7) The algorithm exhibits excellent photometric redshift performance, the richness estimates are tightly correlated with external mass proxies, and the completeness and purity of the corresponding catalogs are superb. We apply the redMaPPer algorithm to ~10000deg^2^ of SDSS DR8 data and present the resulting catalog of ~25000 clusters over the redshift range z{isin}[0.08,0.55]. The redMaPPer photometric redshifts are nearly Gaussian, with a scatter {sigma}_z_~0.006 at z~0.1, increasing to {sigma}_z_~0.02 at z~0.5 due to increased photometric noise near the survey limit. The median value for |{Delta}z|/(1+z) for the full sample is 0.006. The incidence of projection effects is low (<= 5%). Detailed performance comparisons of the redMaPPer DR8 cluster catalog to X-ray and Sunyaev-Zel'dovich catalogs are presented in a companion paper. 2014ApJ...785..104R https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/785/104 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to V/139 : The SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012) II/306 : The SDSS Photometric Catalog, Release 8 (Adelman-McCarthy+, 2011) VII/110 : Rich Clusters of Galaxies (Abell+ 1989) J/ApJS/224/1 : redMaPPer cluster catalog from DES data (Rykoff+, 2016) J/ApJ/761/22 : NIR galaxy cluster candidates in the SPT survey (Song+, 2012) J/MNRAS/423/3561 : X-ray clusters from XMM (Clerc+, 2012) J/ApJS/199/34 : Clusters of galaxies in SDSS-III (Wen+, 2012) J/ApJ/746/178 : The augmented maxBCG cluster catalog (Rykoff+, 2012) J/A+A/535/A65 : Galaxy clusters in the 4 CFHTLS Wide fields (Durret+, 2011) J/A+A/534/A109 : MCXC Meta-Catalogue X-ray galaxy Clusters (Piffaretti+, 2011) J/ApJ/736/21 : Gal. clusters optical cat. from AMF on SDSS DR6 (Szabo+ 2011) J/ApJS/191/254 : GMBCG galaxy cluster catalog from SDSS DR7 (Hao+, 2010) J/AJ/137/2981 : Northern Optical Cluster Survey. III. (Gal+, 2009) J/ApJ/684/905 : Galaxy clusters from IRAC Shallow Survey (Eisenhardt+, 2008) J/MNRAS/379/867 : BCG C4 cluster catalog (von der Linden+, 2007) J/ApJ/660/239 : MaxBCG catalog of galaxy clusters from SDSS (Koester+, 2007) J/AJ/128/1017 : Northern Optical Cluster Survey. IV. (Lopes+, 2005) J/ApJS/148/243 : Catalog of clusters of galaxies from SDSS (Bahcall+, 2003) J/AJ/123/1807 : SDSS galaxy clusters redshifts (Goto+, 2002) http://www.sdss3.org/ : SDSS-III home page http://risa.stanford.edu/redmapper/ : redMaPPer home page https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/785/104 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/785/104 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/785/104 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/785/104 https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/785/104 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/785/104 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/ApJ/785/104/table1 (redMaPPer DR8 cluster catalog) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/785/104/table1? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/785/104/table1? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/785/104/table1? GET text/xml+votable 180.0 50000 true 239.5833291 27.2334129 0.005555555555555556 Cone search capability for table J/ApJ/785/104/table2 (redMaPPer DR8 member catalog) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/785/104/table2? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/785/104/table2? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/785/104/table2? GET text/xml+votable 180.0 50000 true 239.8523343 27.2168499 0.005555555555555556 4/160 256 260-261 279 286 300 304 306 310 313-314 316 318 330-331 333 340 350 359 372 374 377 391 414 456-457 459-460 467 472 514 520 526 541 549 564 569 571 578 622 634 660 679 681 686 691 712-713 740 790 1079 1081 1100 1107 1116 1118 1126-1127 1129 1131-1134 1137 1143 1147 1149 1168 1172 1176 1182 1188-1189 1197 1210 1213 1219 1221-1222 1224 1229 1233 1241 1245 1250 1254-1255 1259 1262 1272 1365 1621 1623 1631 1653 1660 1694 1702 1707-1708 1710 1720 1724 1737 1746-1747 1753 1755 1757 1764 1767-1768 1770 1776 1779 1966 1977 2031 2299 5/2 8 138 161-164 166 168-170 187 190 513-515 518-519 522 524-525 528 530-532 534 536-537 541 545-547 550 552 554-557 559 562-563 568 1029-1031 1037-1038 1049 1051-1054 1058 1060-1061 1064-1066 1068 1072 1078-1079 1081-1084 1087 1089 1092 1094-1095 1097 1099-1102 1105 1108-1110 1112-1113 1115 1122 1125 1127 1130 1134 1137-1138 1140-1142 1149-1150 1153 1157-1162 1166 1168 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10408 10410-10411 10424-10425 10427 10446 10448-10450 10456 10461 10463 10476-10477 10479 10481 10483-10486 10488 10490-10491 10493 10495-10497 10499 10504 10506-10510 10512-10514 10516-10517 10519 10526-10529 10536 10538 10540-10541 10543-10546 10553 10557-10559 10585-10586 10588-10589 10591 10596 10598-10599 10604-10605 10607 10609-10613 10617 10619 10622-10626 10636-10637 10645-10649 10664-10665 10668-10669 10671 10673 10680-10682 10684-10685 10687 10692 10694-10695 10700-10702 10704-10706 10709-10713 10724 10727 10736-10738 10746-10747 10756-10757 10760-10762 10774-10775 10777-10782 10784 10786 10792 10794-10798 10800-10802 10804 10813-10815 10825-10827 10832-10834 10844-10846 10849-10851 10860-10862 10893-10895 10921-10923 10928-10930 10933-10935 10944 10946-10947 10949-10951 10961-10963 10973-10975 10997-10999 11008 11011-11013 11015 11017-11018 11025-11028 11030-11031 11053-11055 11072-11074 11089-11092 11094-11095 11104-11106 11112-11113 11115 11121-11123 11132-11134 11144-11146 11152-11153 11155-11156 11158-11159 11164 11166 11168 11172-11173 11175 11181-11183 11192 11194-11195 11199 11205-11207 11213-11214 11216-11217 11224 11226-11227 11232-11233 11235 11237-11239 11244 11246-11247 11256-11257 11259 11272 11274-11275 11283 11288 11290-11291 11293-11295 11300-11301 11303 11316 11318-11320 11322-11325 11327-11329 11331 11333 11335-11337 11344-11345 11347-11350 11366 11368-11370 11372 11374-11376 11379 11386 11388 11391 11429 11431 11433-11438 11445-11447 11454-11456 11458-11459 11468 11470-11471 11473-11478 11480-11482 11484 11496-11498 11500-11501 11512-11514 11528-11529 11544 11546 11552 11554-11555 11557-11559 11568 11570 11648-11650 11652-11653 11784-11785 11787 11797-11799 11814-11818 11826 11856 11864 11872-11873 11875-11878 11880-11882 11884 11916-11917 11932-11934 11936 11938-11939 11941-11943 11945-11947 11953-11954 11956 11960 11968 11970 12313 12316-12317 12352-12354 12364-12365 12368 12370-12371 12376-12378 12380-12381 12544 12546 12560-12561 12563 12575 12597 12599 12612-12614 12624-12625 12628-12630 12633 12637-12639 12664 12666-12667 12740-12742 12749 12751 12756 12758 12761-12763 12788-12789 12791 12796-12797 12799 13137 13316 13318 13320-13321 13323 13329 13331 13334 13336 13349 13355 13360 13362 13368 13370-13371 13380-13382 13393 13395 13404 13406 13408-13409 13411-13414 13418 13421-13423 13432-13434 13437 13440-13441 13443 13448-13450 13455 13461-13462 13469-13471 13475 13477 13479-13482 13484 13488-13490 13504-13505 13507-13510 13512 13572-13573 13575 13588-13590 13592 13600 13602 13604 16893-16895 17151 17211 17213-17215 17223 17228-17230 17233-17235 17244-17245 17247 17256-17258 17293-17295 17313-17317 17324 17326-17327 17332-17334 17356-17357 17359 17372 17374 17376-17377 17380 17382 17397-17399 17402-17403 17469-17471 17487 17491 17506-17507 17528-17530 17532-17534 17547 17549-17550 17553-17555 17572 17574-17575 17588-17590 17596 17598-17599 17618-17619 17621-17623 17636-17638 17641 17643-17646 17649-17651 17657-17659 17661-17663 17665-17666 17672-17674 17693-17698 17704 17706-17707 17741-17742 17749 17751-17754 17757-17759 17768 17770-17771 17776-17777 17781-17782 17784 17786-17787 17792-17793 17795 17812-17814 17837 17839 17845-17848 17850-17854 17872 17874-17878 17884 17908 17910-17913 17916 17924 17926-17927 17932-17934 17941-17942 17945-17946 17949-17953 17960 17962-17963 17970-17971 17989-17990 17997-17999 18008 18010-18011 18014 18056 18058-18060 18062-18063 18080-18081 18083 18092-18093 18095 18160-18161 18163-18165 18167 18184-18185 18187 18190-18191 18208-18209 18211 18220 18222-18223 18233 18235 18240 18242-18246 18258 18276 18278-18279 18313-18315 18321-18323 18345-18346 18368 18370-18371 18405-18410 18412 18414-18415 18425-18428 18430-18431 18495 18511 18513 18515 18526-18527 18529 18531 18540-18542 18544 18550 18552 18558 18585 18587 18597 18599 18603 18605-18607 18612 18614-18615 18620 18622-18623 18628-18630 18640 18642-18643 18652-18654 18660 18662-18663 18672-18674 18676-18677 18679 18708-18709 18711-18713 18715-18716 18718-18719 18733-18735 18740 18742-18743 18777-18779 18785-18787 18792-18794 18800-18802 18805-18807 18809 18811 18836 18838-18839 18848 18850-18851 18872 18876-18877 18879-18881 18883 18896-18898 18937-18939 18941-18943 18948-18950 18957-18959 18961-18962 18985-18986 18989 18991 18996-18997 18999 19001-19005 19044 19046-19050 19056 19060 19062-19063 19065-19067 19071 19075 19077 19079 19092 19094-19095 19113 19117 19119 19128-19130 19132 19134-19135 19137-19139 19184-19185 19187 19189-19191 19193 19195 19208-19209 19211 19216 19218-19219 19232-19234 19260 19262-19263 19269-19271 19285-19287 19304-19306 19308-19310 19320 19322-19323 19325-19327 19337-19339 19352-19353 19355 19378-19379 19388-19390 19392 19394-19397 19399 19403 19428-19429 19431 19435 19437-19439 19449-19452 19455 19468 19470-19471 19473-19475 19477-19479 19489-19492 19494-19495 19500 19502-19503 19521-19523 19576-19577 19579 19600-19602 19625-19627 19640-19641 19643-19645 19647 19656-19657 19659 19684 19686-19687 19693-19695 19704 19706-19707 19710 19712 19714-19715 19724 19726-19727 19756-19757 19759 19768 19770-19771 19780 19783-19785 19787 19790-19791 19796 19798-19799 19804-19805 19807-19808 19810-19811 19828 19831 19833-19835 19838-19840 19842-19843 19849 19851 19876-19878 19884-19886 19888-19889 19899 19916-19917 19919 19944-19945 19947 19956-19957 19959 19964-19965 19967 19972-19974 19976-19977 19979 19994-19995 20020-20022 20044-20046 20048-20049 20051 20060 20062-20063 20109-20111 20120-20121 20123 20132-20134 20136 20138-20142 20160-20162 20165-20167 20176-20178 20184-20186 20189 20191 20216 20218-20219 20228 20230 20236-20238 20248-20249 20251 20256-20258 20264 20266-20267 20271 20273-20275 20292 20296-20298 20300 20302 20304 20306-20307 20309-20313 20315 20317-20320 20322-20323 20326 20329-20331 20336 20338 20368-20369 20371 20373-20375 20389-20390 20400 20402 20404 20407-20409 20411 20420-20422 20436-20438 20441-20442 20452-20454 20457-20458 20464 21821-21823 21830-21831 21836 21838-21839 21858-21859 21864-21866 21869-21871 21876-21878 21880 21882-21884 21886-21887 21905 21909 21911 21913 21915 21960-21961 21963-21965 21972-21973 21975 21987 21995 21997-21998 22002-22003 22005-22007 22009-22011 22340 22351 22353-22358 22364 22366-22367 22373 22384 22386-22387 22393 22395 22485-22487 22495 22517 22519 25563 25565-25567 25581-25583 25585 25587 25821-25823 25837-25839 25841 25843 25848-25850 25852-25854 25887 25907 25923-25924 25926-25927 25929-25931 25952-25953 25955 25960-25961 25963 25987 25989-25991 26000 26003-26004 26006 26009 26024-26025 26027 26037-26038 26060-26062 26073 26075 26077 26079 26084 26086-26090 26092-26093 26095 26141-26143 26157-26159 26161 26163 26165-26167 26177 26179 26188-26189 26200-26202 26212 26214-26215 26217-26219 26226-26227 26230-26234 26237-26239 26242 26244 26246-26247 26268-26269 26271 26280-26282 26296-26298 26304 26306-26307 26313 26315-26316 26318-26322 26326-26329 26331 26336-26338 26340 26342-26343 26361-26363 26373-26375 26380-26382 26388 26390-26391 26397-26399 26401-26403 26408-26409 26411 26420-26422 26424-26426 26428-26429 26431-26432 26434-26435 26444-26445 26447 26464-26466 26472 26474-26476 26478-26479 26485-26487 26496-26498 26508-26510 26517-26518 26520 26523 26532-26534 26540-26541 26548 26550-26552 26554 26556-26557 26559 26585-26587 26589-26593 26595 26597-26598 26604-26605 26607-26609 26611 26847 26863 26867-26868 26870-26871 26876 26878-26879 26909 26925-26927 26929 26941-26943 26947 26949 26951-26953 26955-26956 26958 26968-26969 26971 26977-26979 26985-26989 26991 26996 27005-27007 27009-27011 27016-27017 27019 27032-27033 27036-27037 27039 27044 27046 27048 27050-27051 27058 27065-27066 27068-27070 27072 27074 27076-27077 27079 27085 27087-27088 27090-27093 27095-27096 27098-27099 27125-27126 27187 27203 27206-27208 27211 27220-27222 27248-27249 27251 27253 27255 27257-27261 27263 27269 27271 27273-27275 27281-27283 27285-27287 27297-27299 27308-27309 27311 27344-27346 27380-27381 27383 27388 27390-27391 27396 27398-27400 27402-27403 27408 27410-27414 27416-27418 27424-27425 27428-27429 27431 27441-27442 27444-27445 27447 27449-27451 27470-27471 27480-27482 27489-27491 27501-27503 27512-27513 27544 27546-27547 27564 27566-27567 27569-27571 27600-27601 27603 27608-27610 27624-27625 27627-27629 27631 27644 27646-27647 27652-27653 27655 27664-27665 27667 27669-27671 27677-27682 27684-27685 27687 27692 27694-27695 27705-27707 27712 27714-27715 27721 27723 27728-27730 27744-27745 27747 27752-27753 27755 27760-27762 27768-27770 27772 27774-27775 27784-27786 27808 27810-27811 27836-27837 27839 27848-27850 27852-27853 27855-27856 27858-27859 27884-27886 27888 27890 27896-27897 27899 27905-27907 27923-27926 27929-27931 27968-27969 27993-27995 27997-27999 28012-28013 28015 28020 28022-28023 28040-28041 28043-28044 28046-28047 28072-28073 28075 28077-28079 28096-28098 28101-28106 28132-28134 28136-28137 28148-28149 28151 28162-28163 28168-28169 28171-28172 28174-28177 28185-28187 28192-28193 28195-28198 28201-28206 28208 28210-28211 28216 28218-28219 28249-28251 28256 28258 28265 28267-28269 28271 28308-28309 28311-28314 28319 28344-28346 28352-28354 28364 28366-28369 28371-28372 28374-28375 28377-28381 28383 28388-28389 28391-28392 28397 28399 28408 28410 28412-28414 28433-28435 28460-28462 28480 28482-28483 28493 28497 28499-28501 28503 28506-28507 28509-28511 28516 28518 28530-28531 28533-28536 28538 28541-28544 28547 28552-28553 28555 28564-28565 28568-28569 28573-28576 28578 28581 28583 28593-28596 28598 28620-28622 28632 28634-28635 28640-28641 28643 28656-28657 28659-28662 28669-28671 31286 31289-31291 31293-31295 31338 31351 31354-31355 31357-31359 31365 31367 31369-31373 31375 31381-31385 31387 31389-31391 31396 31398-31399 31401 31403 31420-31421 31423 31432-31434 31444-31445 31447-31448 31450-31451 31454 31484 31486-31487 31528-31530 31533-31535 31539 31548 31550-31551 31610 31616 31618-31619 31628-31630 31648 31650 31654-31656 31658-31659 31664 31666-31667 31677-31679 31684-31685 31687 31701-31704 31706-31708 31710-31712 31714 31720-31721 31723 31725-31730 31736-31738 31740 31742-31743 32390 32410-32411 32420-32421 32423 32432-32434 32442 32444-32446 32474-32477 32479 32485-32487 32489 32642 32648 32650 32672 32675 32690-32691 32700 32702 36763 36775 36777-36779 36801-36803 36806 36808-36810 36812 36814 36832 36834-36835 36848 36850 36857-36859 36862 40949 40951 40953-40957 40959 45023 45039 45043 45045-45047 45049-45051 48989-48991 49009 49020-49021 49023 49110-49111 49116-49118 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/785/104?format=ascii default J/ApJ/785/104/table1 redMaPPer DR8 cluster catalog recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int ID [1/183668] redMaPPer Cluster identifier meta.id;meta.main int primary PCen3 [0/0.3] Centering probability (5) stat.fit.goodness double Sloan Display the SDSS online data for the nearest object meta.ref.url char Simbad Simbad column added by the CDS meta.ref.url char Name redMaPPer Cluster name (RMJHHMMSS.s+DDMMSS.s) meta.id char Ng Number of galaxy members in this cluster meta.number int nullable RAJ2000 Right Ascension in decimal degrees (J2000) deg pos.eq.ra;meta.main indexed DEJ2000 Declination in decimal degrees (J2000) deg pos.eq.dec;meta.main indexed zlambda [0.08/0.55] Cluster photo-z; z_{lambda}_ src.redshift.phot float e_zlambda [0.004/0.03] Gaussian error estimate in zlambda stat.error float lambda [20/300.2] Richness estimate src.class.richness float e_lambda [1/74] Gaussian error estimate in lambda stat.error float S [1/3.4] Richness scale factor; see Equ. 22 arith.factor float zspec [0.05/0.9]? SDSS spectroscopic redshift (1) src.redshift double nullable ObjID SDSS DR8 CAS object identifier meta.id imag [13.2/20.2] Dereddened i-band cmodel magnitude (for most likely central galaxy) mag phot.mag;meta.modelled float e_imag [0.002/0.4] Error in imag mag stat.error;phot.mag float umagm [13.4/29.8] Dereddened u-band model magnitude (for most likely central galaxy) mag phot.mag;meta.modelled float e_umagm [0.006/13] Error in umagm mag stat.error;pos.cartesian.x float gmagm [14.6/29] Dereddened g-band model magnitude (for most likely central galaxy) mag phot.mag;meta.modelled float e_gmagm [0.002/20] Error in gmagm mag stat.error;phot.mag float rmagm [13.6/22.5] Dereddened r-band model magnitude (for most likely central galaxy) mag phot.mag;meta.modelled float e_rmagm [0.002/6] Error in rmagm mag stat.error;phot.mag float imagm [13.2/21.7] Dereddened i-band model magnitude (for most likely central galaxy) mag phot.mag;meta.modelled float e_imagm [0.002/0.3] Error in imagm mag stat.error;phot.mag float zmagm [12.9/27.6] Dereddened z-band model magnitude (for most likely central galaxy) mag phot.mag;meta.modelled float e_zmagm [0.003/34] Error in zmagm mag stat.error;phot.mag float iLum [8.8/169.3] Total membership-weighted i-band luminosity solLum phys.luminosity float PCen0 [0.2/1] Centering probability (2) stat.fit.goodness double RA0deg Right Ascension in decimal degrees (J2000) (2) deg pos.eq.ra DE0deg Declination in decimal degrees (J2000) (2) deg pos.eq.dec ID0 DR8 CAS object identifier (2) meta.id PCen1 [0/0.5] Centering probability (3) stat.fit.goodness double RA1deg Right Ascension in decimal degrees (J2000) (3) deg pos.eq.ra DE1deg Declination in decimal degrees (J2000) (3) deg pos.eq.dec ID1 DR8 CAS object identifier (3) meta.id PCen2 [0/0.4] Centering probability (4) stat.fit.goodness double RA2deg Right Ascension in decimal degrees (J2000) (4) deg pos.eq.ra DE2deg Declination in decimal degrees (J2000) (4) deg pos.eq.dec ID2 DR8 CAS object identifier (4) meta.id RA3deg Right Ascension in decimal degrees (J2000) (5) deg pos.eq.ra DE3deg Declination in decimal degrees (J2000) (5) deg pos.eq.dec ID3 DR8 CAS object identifier (5) meta.id PCen4 [0/0.2] Centering probability (6) stat.fit.goodness double RA4deg Right Ascension in decimal degrees (J2000) (6) deg pos.eq.ra DE4deg Declination in decimal degrees (J2000) (6) deg pos.eq.dec ID4 DR8 CAS object identifier (6) meta.id PZbin1 [0.03/0.42] PZ bin number 1 meta.number float PZbin2 [0.04/0.44] PZ bin number 2 meta.number float PZbin3 [0.04/0.45] PZ bin number 3 meta.number float PZbin4 [0.04/0.46] PZ bin number 4 meta.number float PZbin5 [0.05/0.47] PZ bin number 5 meta.number float PZbin6 [0.05/0.49] PZ bin number 6 meta.number float PZbin7 [0.06/0.50] PZ bin number 7 meta.number float PZbin8 [0.06/0.51] PZ bin number 8 meta.number float PZbin9 [0.07/0.53] PZ bin number 9 meta.number float PZbin10 [0.07/0.54] PZ bin number 10 meta.number float PZbin11 [0.08/0.55] PZ bin number 11 meta.number float PZbin12 [0.08/0.57] PZ bin number 12 meta.number float PZbin13 [0.08/0.59] PZ bin number 13 meta.number float PZbin14 [0.09/0.61] PZ bin number 14 meta.number float PZbin15 [0.09/0.63] PZ bin number 15 meta.number float PZbin16 [0.10/0.65] PZ bin number 16 meta.number float PZbin17 [0.10/0.67] PZ bin number 17 meta.number float PZbin18 [0.10/0.69] PZ bin number 18 meta.number float PZbin19 [0.11/0.71] PZ bin number 19 meta.number float PZbin20 [0.11/0.73] PZ bin number 20 meta.number float PZbin21 [0.12/0.75] PZ bin number 21 meta.number float PZ1 [0/0.14] The P(z) evaluated at PZbin1 (7) stat.fit.goodness double PZ2 [0/0.37] The P(z) evaluated at PZbin2 (7) stat.fit.goodness double PZ3 [0/0.82] The P(z) evaluated at PZbin3 (7) stat.fit.goodness double PZ4 [0/1.62] The P(z) evaluated at PZbin4 (7) stat.fit.goodness double PZ5 [0/3] The P(z) evaluated at PZbin5 (7) stat.fit.goodness double PZ6 [0.0001/4.7] The P(z) evaluated at PZbin6 (7) stat.fit.goodness double PZ7 [0.01/8.4] The P(z) evaluated at PZbin7 (7) stat.fit.goodness double PZ8 [0.4/24.4] The P(z) evaluated at PZbin8 (7) stat.fit.goodness double PZ9 [3.6/52.7] The P(z) evaluated at PZbin9 (7) stat.fit.goodness double PZ10 [10.6/82] The P(z) evaluated at PZbin10 (7) stat.fit.goodness double PZ11 [14/94.2] The P(z) evaluated at PZbin11 (7) stat.fit.goodness double PZ12 [11.2/82.8] The P(z) evaluated at PZbin12 (7) stat.fit.goodness double PZ13 [5.6/53.5] The P(z) evaluated at PZbin13 (7) stat.fit.goodness double PZ14 [1.3/25.8] The P(z) evaluated at PZbin14 (7) stat.fit.goodness double PZ15 [0.2/9] The P(z) evaluated at PZbin15 (7) stat.fit.goodness double PZ16 [0.03/2.2] The P(z) evaluated at PZbin16 (7) stat.fit.goodness double PZ17 [0.005/0.4] The P(z) evaluated at PZbin17 (7) stat.fit.goodness double PZ18 [0.0007/0.06] The P(z) evaluated at PZbin18 (7) stat.fit.goodness double PZ19 [0.0001/0.005] The P(z) evaluated at PZbin19 (7) stat.fit.goodness double PZ20 [0/0.00031] The P(z) evaluated at PZbin20 (7) stat.fit.goodness double PZ21 The P(z) evaluated at PZbin21 (7) stat.fit.goodness double
J/ApJ/785/104/table2 redMaPPer DR8 member catalog NEDname NED column added by the CDS meta.id char recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int ID [1/183668] redMaPPer Cluster identifier meta.id;meta.main int RAJ2000 Right Ascension in decimal degrees (J2000) deg pos.eq.ra;meta.main indexed DEJ2000 Declination in decimal degrees (J2000) deg pos.eq.dec;meta.main indexed R [0/1.8] Distance from cluster center; h^-1^Mpc pos.distance float PMem [0/1] Membership probability stat.probability float imag [12.9/21] Dereddened i-band cmodel magnitude mag phot.mag;meta.modelled float e_imag [0.002/7.6] Error in imag mag stat.error;phot.mag float umagm [13.4/31.3] Dereddened u-band model magnitude mag phot.mag;meta.modelled float e_umagm [0.006/38] Error in umagm mag stat.error;pos.cartesian.x float gmagm [14/31.1] Dereddened g-band model magnitude mag phot.mag;meta.modelled float e_gmagm [0.002/96] Error in gmagm mag stat.error;phot.mag float rmagm [13/26] Dereddened r-band model magnitude mag phot.mag;meta.modelled float e_rmagm [0.002/8.2] Error in rmagm mag stat.error;phot.mag float imagm [12.8/26] Dereddened i-band model magnitude mag phot.mag;meta.modelled float e_imagm [0.002/13] Error in imagm mag stat.error;phot.mag float zmagm [12.5/29] Dereddened z-band model magnitude mag phot.mag;meta.modelled float e_zmagm [0.003/99] Error in zmagm mag stat.error;phot.mag float zspec [0.02/0.92]? SDSS spectroscopic redshift src.redshift double nullable ObjID SDSS DR8 CAS object identifier meta.id Sloan Display the SDSS online data for the nearest object meta.ref.url char