J/ApJS/254/30ivo://CDS.VizieR/J/ApJS/254/30doi:10.26093/cds/vizier.22540030CDSPan T.Yu H.van Weeren R.J.Jia S.Li C.Lyu Y.2021-10-05T14:05:12Z2021-09-16T16:43:30ZCDS support team

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

cds-question@unistra.frradio-galaxiesgalaxy-clustersvisible-astronomysloan-photometryredshiftedOne-side head-tail (OHT) galaxies are radio galaxies with a peculiar shape. They usually appear in galaxy clusters, but they have never been cataloged systematically. We design an automatic procedure to search for them in the Faint Images of the Radio Sky at Twenty-Centimeters source catalog and compile a sample with 115 HT candidates. After cross-checking with the Sloan Digital Sky Survey photometric data and catalogs of galaxy clusters, we find that 69 of them are possible OHT galaxies. Most of them are close to the center of galaxy clusters. The lengths of their tails do not correlate with the projection distance to the center of the nearest galaxy clusters, but show weak anticorrelation with the cluster richness, and are inversely proportional to the radial velocity differences between clusters and host galaxies. Our catalog provides a unique sample to study this special type of radio galaxies.2021ApJS..254...30Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/254/30CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/110 : Rich Clusters of Galaxies (Abell+ 1989)VIII/65 : 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)VIII/51 : the FIRST Survey, version 1998Feb (White+ 1998)VIII/92 : The FIRST Survey Catalog, Version 2014Dec17 (Helfand+ 2015)V/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)J/MNRAS/395/255 : Compact groups of galaxies in SDSS DR6 (McConnachie+, 2009)J/MNRAS/418/1409 : Compact groups of galaxies in SDSS DR7 (Mendel+, 2011)J/ApJS/194/31 : Morphology for groups in the FIRST database (Proctor, 2011)J/MNRAS/422/25 : SDSS DR7 groups, clusters and filaments (Smith+, 2012)J/ApJ/807/178 : Newly rich galaxy clusters in SDSS-DR12 (Wen+, 2015)J/A+A/598/A78 : The GMRT 150MHz all-sky radio survey (Intema+, 2017)J/MNRAS/466/4346 : Properties of extended radio galaxies (Miraghaei+, 2017)J/A+A/598/A104 : LOFAR Two-metre Sky Survey (Shimwell+, 2017)J/AJ/157/126 : Distortion of radio gal. by galaxy clusters (Garon+, 2019)J/A+A/622/A1 : LOFAR 2-m Sky Survey DR1 source catalog (Shimwell+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/254/30https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/254/30http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/254/30https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/254/30https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/254/30http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/254/30GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/254/30/table1 (The list of one-side head-tail (OHT) candidates and their corresponding galaxies and galaxy clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/254/30/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/254/30/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/254/30/table1?GETtext/xml+votable180.050000true0.8461667-6.08291670.0055555555555555566/4122 4231 4479 4742 5075 5101 5369 5392 5625 5928 6554 6622 6727 7278 7375 8216 8559 8978 9124 9354 9477 9811 9950 9997 10271 10312 10488 10854 10959 11091 11287 11593 11780 12315 17357 17729 17890 18749 18790 18852 18976 19321 19347 19718 19993 23148 25944 25990 26313 26336 26536 27133 27334 27472 27489 27583 27960 27973 28059 28294 28430 28622 31291 31423 31599 31732 368152.85864675833786e-19 3.5010283109654867e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/254/30?format=asciiOpticalRadiodefaultJ/ApJS/254/30/table1The list of one-side head-tail (OHT) candidates and their corresponding galaxies and galaxy clustersSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/69] Running sequence numbermeta.idintFIRSTFIRST identifier (JHHMMSS.s+DDMMSS)meta.id;meta.maincharobjIDSDSS objIDmeta.id.crossrmag[13.86/20.79] SDSS r-band AB magnitudemagphot.mag;em.opt.RfloatzGal[0.04/0.64] Galaxy spectroscopic redshift unless flagged (z_g_)src.redshift;pos.heliocentricfloatf_zGal[*] * = SDSS photometric redshiftmeta.codecharClusterAssociated cluster namemeta.id.parentcharzCl[0.04/0.52]? Cluster spectroscopic redshift unless flagged (z_cl_)src.redshift;pos.heliocentricfloatnullablef_zCl[*] * = SDSS photometric redshiftmeta.codecharDist[0.03/11.4]? Projection distance between the head and the cluster center (D_cl_)Mpcpos.distancefloatnullableSloanDisplay the online SDSS-DR12 data for the nearest objectmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlchar_RAOptical positions from SDSS names (right ascension part)degpos.eq.ra;meta.main_DEOptical positions from SDSS names (declination part)degpos.eq.dec;meta.main