J/ApJS/262/39ivo://CDS.VizieR/J/ApJS/262/39doi:10.26093/cds/vizier.22620039CDSHuang Q.Fan L.2023-01-18T05:57:08Z2022-12-16T12:48:41ZCDS support team

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

cds-question@unistra.frgalaxiesvisible-astronomyredshiftedsloan-photometryHere we present a statistical study on tidal features around massive early-type galaxies (ETGs). Utilizing the imaging data of the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP), we measure the flux fraction of tidal features (f_tidal_) in 2649 ETGs with stellar mass M_*_>10^11^M_{sun}_ and redshift 0.05<z<0.15 using automated techniques. The Wide layer of HSC-SSP reaches a depth of ~28.5mag/arcsec^2^ in the i band. Under this surface brightness limit, we find that about 28% of these galaxies harbor prominent tidal features with f_tidal_>1%, among which the number of ETGs decreases exponentially with ftidal, with a logarithmic slope of ~100. Within the stellar mass range we probe, we note that ftidal increases by a factor of 2 from M_*_~10^11^ to 10^12^M_{sun}_. We also perform a pair count to estimate the merger rate of these massive ETGs. Combining the merger rates with ftidal, we estimate that the typical lifetime of tidal features is ~3Gyr, consistent with previous studies.2022ApJS..262...39Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/262/39CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/154 : Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020)J/AJ/130/2647 : Tidal features of nearby red galaxies (van Dokkum+, 2005)J/ApJ/685/235 : Host and companion galaxies in the SDSS (Patton+, 2008)J/A+A/525/A157 : SDSS automated morphology classif. (Huertas-Company+, 2011)J/ApJ/765/28 : CFHTLS galaxies with faint tidal features (Atkinson+, 2013)J/ApJ/804/34 : Luminous AGNs and early-type SDSS galaxies (Hong+, 2015)J/MNRAS/446/3943 : galaxies 2D phot. decompositions in SDSS-DR7 (Meert+, 2015)J/MNRAS/474/3875 : Galaxy And Mass Assembly (GAMA): DR3 (Baldry+, 2018)J/ApJ/857/144 : Tidal features from RESOLVE & DECaLS (Hood+, 2018)J/MNRAS/498/2138 : Nearby massive early-type gal. from MATLAS (Bilek+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/262/39https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/262/39http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/262/39https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/262/39https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/262/39http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/262/39GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/262/39/table5 (Properties of 2649 massive early-type galaxies (ETGs))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/262/39/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/262/39/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/262/39/table5?GETtext/xml+votable180.050000true0.02780.504650.0055555555555555564/1622 1637 1712 5/1028-1030 2050 2056 2460 2476 2496 2651-2652 2672 4442 4453-4454 4457-4458 4502 4518 4522 4694 4698 4761 5469 6399 6463 6479 6483 6485 6492 6502 6504-6505 6508 6512 6547 6552 6555-6556 6559 6565 6567-6569 6571 6575-6576 6578-6580 6582 6584 6586 6592-6594 6596 6600 6740 6742-6743 6745-6749 6751 6757 6759 6761-6763 6766-6768 6770 6773 6805-6806 6810 6813 6821-6822 6829 6831-6832 6834-6837 6840-6841 6852 6854 6912 6915 6917 6920 6922 6/4097 4103-4104 4106-4107 4109-4110 4124 4129-4132 4135-4138 4160 8192 8195-8196 8198-8199 8204-8205 8228 9641 9643 9814-9815 9817-9820 9822-9823 9831 9835 9837 9839 9844 9848-9849 9877 9879 9883-9884 9886-9887 9893-9895 9897 9899-9901 9903 9908-9910 9912-9914 9920-9921 9923 9925-9926 9928-9929 9992 9994 10583 10588-10590 10598-10599 10601 10603 10612 10614 10616 10692-10694 10696 11266 11269 11272-11273 11425-11427 17406-17407 17661-17662 17725-17727 17742-17743 17763 17765 17767 17772-17774 17776 17778 17805-17807 17809-17811 17820-17822 17827 17836 17840-17842 17844 17856-17857 17997-17999 18002-18004 18007 18012-18013 18020 18022-18023 18032-18034 18062-18063 18066 18068 18070-18071 18076-18078 18082 18085 18087 18092 18096-18098 18114 18176-18178 18685 18765-18767 18770-18771 18773 18775 18780-18782 18786-18788 18790-18791 18798 18800-18802 18829 18834 18836-18838 18840-18842 18844-18846 18849-18850 18852-18853 18855 18860-18862 18864-18866 18880 19021-19023 19025-19029 19031-19034 19037 19053 19058 19200-19201 19456-19458 21845 21847-21849 21851 21854-21855 21886-21887 21969 25593-25595 25845-25847 25849 25851 25909 25911 25914-25915 25927 25929-25931 25937-25939 25944 25946-25947 25949 25951 25973-25978 25980-25981 25983 25990-25991 25993-25997 25999 26001-26005 26007 26012-26013 26024 26026-26029 26031 26036 26040 26042-26043 26052-26053 26056 26165-26167 26169 26171 26173-26175 26181 26183 26185 26187 26212 26214-26216 26218 26228 26230-26231 26233-26235 26245-26247 26249 26251 26254-26255 26257-26259 26264-26265 26267 26280-26282 26289-26291 26293-26295 26297-26299 26310 26325-26326 26332 26340-26342 26348 26350 26380-26381 26383 26388 26390 26392 26404-26406 26408-26410 26879 26933 26941 26943 26949 26951 26954-26955 26957-26959 26964-26966 26976-26977 26979 27000-27002 27021 27023 27025 27027 27033-27035 27043 27056 27058-27060 27062-27063 27076-27077 27079 27085-27087 27089-27091 27096-27098 27105-27108 27110 27112-27113 27198 27217 27219 27228 27230-27231 27234-27235 27237-27239 27244-27246 27248-27250 27257-27262 27277 27281 27283 27292 27294-27295 27307 27312 27314-27315 27321 27323 27332-27334 27352-27353 27355-27356 27369 27372 27374 27412-27414 27420 27424 27426-27429 27431-27433 27436 27438 27456 27653-27655 27657-27659 27664 27666-27667 27672 27674-27677 27684-27686 27692 27696-27697 27712 27776 45046 45049-45052 45054https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/262/39?format=asciiOpticaldefaultJ/ApJS/262/39/table5Properties of 2649 massive early-type galaxies (ETGs)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSDSSSDSS name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharRAJ2000HSC-SSP PDR3 Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-2.5/53.2] HSC-SSP PDR3 Declination (J2000)degpos.eq.dec;meta.mainz[0.05/0.15] SDSS DR16 spectroscopic redshiftsrc.redshiftfloatlogM*[11/12.7] log stellar mass from SDSS DR16 using the method of Chen+ 2012MNRAS.421..314Clog(solMass)phys.massfloate_logM*[0.06/0.3] Uncertainty in logM*log(solMass)stat.errorfloatrmag[13.96/17.8] Apparent r band AB magnitudemagphot.mag;em.opt.Rfloate_rmag[0.002/0.03] Uncertainty in rmag (1)magstat.error;phot.magfloatimag[13.59/17.4] Apparent i band AB magnitudemagphot.mag;em.opt.IfloatSimbadSimbad column added by the CDSmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlcharLEDAmeta.ref.urlchare_imag[0.001/0.06] Uncertainty in imag (1)magstat.error;phot.magfloatrTidal[16.94/29.9]? Tidal feature apparent r band AB magnitudemagphot.mag;em.opt.Rfloatnullablee_rTidal[0.01/5.6]? Uncertainty in rTidal (1)magstat.errorfloatnullableiTidal[17.79/29.5]? Tidal feature apparent i band AB magnitudemagphot.mag;em.opt.Ifloatnullablee_iTidal[0.01/3.1]? Uncertainty in iTidal (1)magstat.errorfloatnullablelogf[-5.1/0]? log mean flux fraction of r & i band tidal featuresphot.flux;arith.ratio;stat.meanfloatnullablee_logf[0.03/0.22]? Uncertainty in logf (2)stat.errorfloatnullableSloanDisplay the online SDSS-DR16 data for the nearest objectmeta.ref.urlchar