J/AZh/87/739ivo://CDS.VizieR/J/AZh/87/739CDSParijskij Yu.N.Kopylov A.I.Temirova A.V.Soboleva N.S.,Zhelenkova O.P.Verkhodanov O.V.Goss W.M.Fathkullin T.A.2017-06-26T11:50:20Z2010-10-14T15:38:38ZCDS support team

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

cds-question@unistra.frradio-sourcesradio-galaxiesquasarsapparent-magnitudegalaxy-classification-systemsWe present the results of spectroscopy of 71 objects with steep and ultra-steep spectra (alpha<-0.9, S{prop.to}nu^alpha^) from the "Big Trio" (RATAN-600-VLA-BTA) project, performed with the "Scorpio" spectrograph on the 6-m telescope of the Special Astrophysical Observatory (Russian Academy of Sciences). Redshifts were determined for these objects. We also present several other parameters of the sources, such as their R magnitudes, maximum radio sizes in seconds of arc, flux densities at 500, 1425, and 3940MHz, radio luminosities at 500 and 3940MHz, and morphology. Of the total number of radio galaxies studied, four have redshifts 1<=z<2, three have 2<=z<3, one has 3<=z<4, and one has z=4.51. Thirteen sources have redshifts 0.7<z<1 and 15 have 0.2<z<0.7. Of all the quasars studied, five have redshifts 0.7<z<1, seven have 1<=z<2, four have 2<=z<3, and one has z=3.57. We did not detect any spectral lines for 17 objects.2010AZh....87..739Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/87/739CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/33 : Spectral characteristics of RATAN (RC) Catalog (Bursov+ 1989)J/A+AS/87/1 : RATAN-600 7.6 cm catalog of radio sources (Parijskij+ 1991)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AZh/87/739https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AZh/87/739http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AZh/87/739https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AZh/87/739https://vizier.iucaa.in/viz-bin/votable?-source=J/AZh/87/739http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AZh/87/739GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AZh/87/739/sources (Radio galaxies and quasars observed)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AZh/87/739/sources?https://vizier.iucaa.in/viz-bin/conesearch/J/AZh/87/739/sources?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AZh/87/739/sources?GETtext/xml+votable180.050000true3.8455.02288890.005555555555555556Cone search capability for table J/AZh/87/739/table4 (Radio galaxies with no emission lines detected)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AZh/87/739/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AZh/87/739/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AZh/87/739/table4?GETtext/xml+votable180.050000true3.7983755.11105560.0055555555555555566/25 28 44 4121 4137 4224 8217 8218 8229 8233 17878 17884 17895 17904 18133 18149 18150 18156 18198 18203 18213 18218 18907 19184 19223 19225 19239 19244 19478 19500 21887 21979 22294 23014 23017 23019 23257 23274 23318 23319 26091 26329 26342 26393 26394 26406 27097 27113 27376 27413 27435 27684 27685 27686 27690 27692 30165 30166 30192 31189 31193 31194 31212 31511 31513 31525 317863.313034785154005e-25 2.61067144861603e-24https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AZh/87/739?format=asciiOpticalRadiodefaultJ/AZh/87/739/sourcesRadio galaxies and quasars observedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_SeqSimbad column added by the CDSmeta.id;meta.datasetcharSeqSequential numbermeta.recordintRCJRCJ designation (HHMM+DDMMA)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainl_RmagLimit flag on Rmagmeta.code.errorcharRmagR magnitudemagphot.mag;em.opt.RfloatzspSpectroscopic redshiftsrc.redshiftfloatLASLargest angular sizearcsecphys.luminosity;em.radiofloatS3.94Flux density at 3940MHzmJyphot.flux.density;em.radio.3-6GHzfloatS1.4Flux density at 1400MHzmJyphot.flux.density;em.radio.750-1500MHzintS0.5Flux density at 500MHzmJyphot.flux.density;em.radio.400-750MHzintSI3.94Spectral index at 3940MHzspect.indexfloatSI0.5Spectral index at 500MHzspect.indexfloatL3.94Luminosity at 3940MHz1e+07Wphys.luminosity;em.radiodoubleL0.50Luminosity at 500MHz1e+07Wphys.luminosity;em.radiodoubleMorphMorphology (G1)src.morphcharNoteNote (2)meta.noteSimbadSimbad column added by the CDScharJ/AZh/87/739/table4Radio galaxies with no emission lines detectedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential numbermeta.recordintRCJRCJ designation (HHMM+DDMMA)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainl_Rmag[>] Limit flag on Rmagmeta.code.errorcharRmagR magnitudemagphot.mag;em.opt.Rfloatu_Rmag[)] Uncertainty flag on Rmagmeta.code.errorcharl_LASLimit flag on LASmeta.code.errorcharLASLargest angular sizearcsecphys.luminosity;em.radiofloatS3.94Flux density ar 3940MHzmJyphot.flux.density;em.radio.3-6GHzintSI3.94Spectral index at 3940MHzspect.indexfloatSI0.5Spectral index at 500MHzspect.indexfloatMorphMorphology (G1)src.morphcharExpTimeExposure time(s)stime.duration;obs.exposurecharNoteNotemeta.noteSimbadSimbad column added by the CDSchar