J/MNRAS/449/2345ivo://CDS.VizieR/J/MNRAS/449/2345doi:10.26093/cds/vizier.74492345CDSProctor R.N.Mendes de Oliveira C.Azanha L.Dupke R.Overzier R.2024-08-14T20:21:00Z2016-01-13T09:42:29ZCDS support team

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

cds-question@unistra.frgalaxy-clustersWe report the results of a multiwaveband analysis of the masses and luminosities of ~600 galaxy groups and clusters identified in the maxBCG catalogue. These data are intended to form the basis of future work on the formation of the m_12_ gap in galaxy groups and clusters. We use SDSS spectroscopy and g-, r- and i-band photometry to estimate galaxy group/cluster virial radii, masses and total luminosities. In order to establish the robustness of our results, we compare them with literature studies that utilize a variety of mass determinations techniques (dynamical, X-ray and weak lensing) and total luminosities estimated in the B, r, i and K wavebands. We also compare our results to predictions derived from the Millennium Simulation. We find that, once selection effects are properly accounted for, excellent agreement exists between our results and the literature with the exception of a single observational study. We also find that the Millennium Simulation does an excellent job of predicting the effects of our selection criteria. Our results show that, over the mass range ~ 10^13^-10^15^M_{sun}_, variations in the slope of the mass-luminosity scaling relation with mass detected in this and many other literature studies is in part the result of selection effects. We show that this can have serious ramifications on attempts to determine how the mass-to-light ratio of galaxy groups and cluster varies with mass.2015MNRAS.449.2345Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/449/2345CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/139 : SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012)J/ApJ/660/239 : MaxBCG catalog of 13823 SDSS galaxy clusters (Koester+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/449/2345https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/449/2345http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/449/2345https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/449/2345https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/449/2345http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/449/2345GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/449/2345/table1 (Results)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/449/2345/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/449/2345/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/449/2345/table1?GETtext/xml+votable180.050000true239.5833427.233420.0055555555555555566/4113 4119 4121 4125 4135 4146 4156 4159 4167 4175 4182 4203 4290 4314 4316 4329 4333 4336 4343 4357 4443 4487 4503 4520 4523 4563 4566 4638 4653 4661 4666 4674 4678 4681 4705 4718 4720 4767 4800 4812 4864 4879 4899-4900 4922 4959 4999 5011-5012 5016-5017 5025 5092 5106 5120 5127 5132 5152 5207 5227 5234-5235 5240 5250 5274 5303 5309 5312 5322 5339-5340 5345-5346 5352 5356 5363 5366 5369 5379 5393 5425-5426 5496 5510 5528 5538 5572 5579 5597 5605-5606 5608 5622 5625 5627 5647 5699 5715 5726 5743 5753 5760 5894 5912 5914 5931 5956 5960 5962 5988 5991 5996 6003 6017 6022-6023 6026 6029 6045 6071 6079 6088 6101 6104 6137 6226 6230 6269 6353 6391 6396 6460 6462 6471 6474 6485 6490 6492 6500 6504 6515 6522 6553 6584 6593 6611 6620 6634 6650 6741 6912 6976 7196 7207 7211 7228 7268-7269 7301 7310 7334 7346 7351 7361 7367 7372 7404 7407 7411 7413 7453 7476 7480 7515-7517 7525 7538 7552 7563-7564 7582 8200 8208 8213 8226 8228 8245 8247 8273 8335 8340 8342 8381 8383 8387 8390 8415 8418 8424-8425 8428 8437-8438 8458 8477-8478 8493 8498 8515 8521 8525 8555 8600 8608 8618 8650 8674 8685 8713 8733 8740-8741 8748 8780 8788 8790 8797 8807 8821 8832 8835 8868 8895 8899-8900 8905 8908-8909 8913 8961 8970 8986 8995 9003 9019-9020 9034-9038 9047 9051 9057-9058 9062 9069 9072 9074-9075 9083 9162 9168 9170-9171 9227 9255 9266 9270 9276 9290 9292 9317 9329 9333 9354 9359 9366 9369 9397 9506-9507 9640 9734 9773 9820 9823 9877 9908 10154 10282 10284 10328-10329 10339 10406 10513 10541 10548 10561 10614 10636 10645 10685 10689 10723 10727 10747 10764 10775 10795 10828 10917 10971 10992 11043 11045 11066 11091 11098 11141 11148 11166 11194-11195 11213 11229 11254-11255 11261 11279 11306 11320 11368 11395 11413 11419-11420 11440 11443 11448 11499 11503 11785 11792 11808 11818 11822 11833 11856 11912 11928 11932 16894 17507 17512 17572 17579 17807 17816 17819 17981 17983 18018-18019 18026 18034 18092 18113 18177 18381 18395 18412 18609 18616 18685 18793 18798 18840 18944-18945 18948 18952 19023 19028 19031-19032 19137 19669 19674 19678 19692 19983 20006 21847 22003 22005 22007 22012 23052 23192 23208 23216 25583 25595 25846 25908 25916 25919 25935 25938 25957 25959 25962 25964 25966 26005 26025 26048 26056 26071 26078 26095 26097 26099 26105 26107 26165 26175 26189 26193 26195 26198 26208 26218 26248 26254 26262 26327 26384 26397 26406-26407 26412 26440-26441 26447 26459 26469 26481 26489 26499 26521 26545 26949 26951 26964 27039 27048 27053 27064 27070 27074 27082 27086 27101 27126 27219 27234 27245 27247 27257 27316 27324 27328 27341 27346 27348 27355 27398 27400 27416 27427 27437 27455 27462 27505-27506 27522 27538 27541 27543 27661 27672 27677 27679 27684 27714 27724 27770 27776 27783 27785 27798 27803-27804 27867 27879 27882 27888 27906 27989 27994 28008 28074 28081 28088 28104 28169 28196 28269 28280 28371 28380 28388 28390 28455 28463 28466 28469-28470 28475 28477 28480 28518 28561 28595 28598 28609 28627 28629-28630 28636 30038 31290 31316 31393 31396 31398 31405 31416 31419 31458-31459 31461 31732 32431 32509 36780 49015 49094 49100https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/449/2345?format=asciidefaultJ/MNRAS/449/2345/table1ResultsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDGroup ID, as given in the maxBCG cataloguemeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainzSpectroscopic redshiftsrc.redshiftdoubleNNumber of spectroscopically confirmed membersmeta.numberintsigmaVelocity dispersionkm/sphys.veloc.dispersionfloate_sigmaVelocity dispersion errorkm/sstat.errorfloatlogMassMasslog(solMass)phys.massfloate_logMassrms uncertainty on Masslog(solMass)stat.error;phys.massfloatlogLBB band luminositylog(solLum)phys.luminosity;em.opt.BfloatlogLg? g band luminositylog(solLum)phys.luminosityfloatnullablee_logLg? rms uncertainty on logLglog(solLum)stat.errorfloatnullablelogLrr band luminositylog(solLum)phys.luminosityfloate_logLrrms uncertainty on logLrlog(solLum)stat.errorfloatlogLi? i band luminositylog(solLum)phys.luminosityfloatnullablee_logLi? rms uncertainty on logLilog(solLum)stat.errorfloatnullablelogLKK band luminositylog(solLum)phys.luminosity;em.IRfloatmaxBCGDisplay the MaxBCG catalog (2007, Koester et al., Cat. J/ApJ/660/239) catalogmeta.ref.urlchar