NGC 6998 , the SIMBAD biblio

NGC 6998 , the SIMBAD biblio (96 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.14CEST09:55:06

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1964ApJ...140..969K 241 162 The spectra of non-thermal radio sources. KELLERMANN K.I.
1964AuJPh..17..340B 303 139 The Parkes catalogue of radio sources declination zone -20 to -60 degres. BOLTON J.G., GARDNER F.F. and MacKEY M.B.
1965AuJPh..18..627B 55 88 Identification of extragalactic radio sources between declinations -20 degres and -44 degres. BOLTON J.G., CLARKE M.E. and EKERS R.D.
1966AuJPh..19..649S 641 54 Accurate positions of 644 radio sources. SHIMMINS A.J., CLARKE M.E. and EKERS R.D.
1968AJ.....73..298K 640 89 Measurements of the flux density of discrete radio sources at centimeter wawelengths. I. Observations at 2695 MHz. (11.3cm). KELLERMANN K.I., PAULINY-TOTH I.I.K. and TYLER W.C.
1968AJ.....73..953P 507 86 Measurements of the flux density and spectra of discrete sources at centimeter wavelengths. II. The observations at 5 GHz (6cm). PAULINY-TOTH I.I.K. and KELLERMANN K.I.
1968ApJS...15..203F 535 123 The east-west structure of radio sources at 1425 MHz. FOMALONT E.B.
1971A&A....15...11M 190 16 A determination of the luminosity function of radiogalaxies at 400 and 2700 MHz. MERKELIJN J.K.
1971AJ.....76..513F 77 111 Two-dimensional structures of 76 extragalactic radio sources at 1425 MHz. FOMALONT E.B.
1971ApJS...23..323H 98 194 An absorption-line study of the galactic neutral hydrogen at 21 centimeters wavelength. HUGHES M.P., THOMPSON A.R. and COLVIN R.S.
1973AJ.....78..828K 501 88 Measurements of the flux density and spectra of discrete radio sources at centimeter wavelengths. IV. The observations at 10.7 GHz (2.8 cm). KELLERMANN K.I. and PAULINY-TOTH I.I.K.
1977ApJ...217...16H 64 46 The angular size-redshift relation. I. Sizes and shapes of nearby clusters of galaxies. HICKSON P.
1979PASJ...31..125S 155 39 Intergalactic magnetic fields and Faraday rotation of extragalactic radio sources. SOFUE Y., FUJIMOTO M. and KAWABATA K.-A.
1981ApJS...45...97S viz 420 305 The Faraday rotation measures of extragalactic radio sources. SIMARD-NORMANDIN M., KRONBERG P.P. and BUTTON S.
1985MNRAS.216..173W viz 224 312 Bright extragalactic radio sources at 2.7 GHz- III. The all-sky catalogue. WALL J.V. and PEACOCK J.A.
1985Afz....23...47A 121 1 On the relative orientations of magnetic fields and major axes of radiogalaxies. ANDREASSIAN R.R.
1985MAUTx...4....1C viz 4985 15 Southern Galaxy Catalogue. CORWIN H.G., DE VAUCOULEURS A. and DE VAUCOULEURS G.
1986ApJ...311..526H 1 44 417 Galaxy collisions and mergers: the genesis of very powerful radio sources ? HECKMAN T.M., SMITH E.P., BAUM S.A., et al.
1987MNRAS.229...15S 103 35 The radio and optical axes of radio elliptical galaxies. SANSOM A.E., DANZIGER I.J., EKERS R.D., et al.
1988MNRAS.230..131P 210 219 The cluster environments of powerful radio galaxies. PRESTAGE R.M. and PEACOCK J.A.
1988Ap&SS.141..303B 677 71 Catalogue of unambiguous (Faraday-thin, one-component, spectrum-selected) rotation measures for galaxies and quasars. BROTEN N.W., MacLEOD J.M. and VALLEE J.P.
1989ApJ...341..658S 72 152 Multicolor surface photometry of powerful radio galaxies. II. Morphology and stellar content. SMITH E.P. and HECKMAN T.M.
1989ApJS...69..365S 72 97 Multicolor surface photometry of powerful radio galaxies. I. Observations and data reduction. SMITH E.P. and HECKMAN T.M.
1989MNRAS.236..737E 93 85 A complete sample of radio galaxies - I. The radio data. EKERS R.D., WALL J.V., SHAVER P.A., et al.
1989ESOLV.C......0L viz 14       D               15448 ~ The surface photometry catalogue of the ESO-Uppsala galaxies. LAUBERTS A. and VALENTIJN E.A.
1990MNRAS.247..387R 536 29 Molonglo radio sources in the directions of southern Abell clusters. ROBERTSON J.G. and ROACH G.J.
1991AJ....102.1917B 157 15 Parkes radio sources in the directions of southern rich clusters. BROWN D.L. and BURNS J.O.
1991ApJ...379...80K 155 255 Detection of excess rotation measure due to intracluster magnetic fields in clusters of galaxies. KIM K.T., TRIBBLE P.C. and KRONBERG P.P.
1991MNRAS.251..330W viz 1195 35 Flux densities at 8400 MHz for a large sample of radiosources. WRIGHT A.E., WARK R.M., TROUP E., et al.
1991MNRAS.253..222W 278 16 CCD multi-object spectroscopy of galaxies at the UKST. WATSON F.G., OATES A.P., SHANKS T., et al.
1992A&AS...95..249L 233 10 A finding list of extragalactic radio jets and statistical results. LIU F.K. and XIE G.Z.
1993MNRAS.263..999T 87 228 Optical spectroscopy of a complete sample of southern 2-Jy radio sources. TADHUNTER C.N., MORGANTI R., DI SEREGO ALIGHIERI S., et al.
1993MNRAS.263.1023M 98 224 The radio structures of southern 2-Jy radio sources. MORGANTI R., KILLEEN N.E.B. and TADHUNTER C.N.
1994A&AS..105..211S viz 527 137 The optical identification status of the 1 Jy radio source catalogue. STICKEL M., MEISENHEIMER K. and KUEHR H.
1994MNRAS.269..928S 157 125 Parsec-scale radio cores in early-type galaxies. SLEE O.B., SADLER E.M., REYNOLDS J.E., et al.
1995ApJ...440...28P viz 326 248 Brightest cluster galaxies as standard candles. POSTMAN M. and LAUER T.R.
1995ApJ...448..521Z viz 14       D               1 475 192 On the FR I / FR II dichotomy in powerful radio sources : analysis of their emission-line and radio luminosities. ZIRBEL E.L. and BAUM S.A.
1995AuJPh..48..143S viz 2209 69 Radio sources observed with the Culgoora circular array. SLEE O.B.
1996A&AS..116..203S viz 875 29 Structure and kinematics of galaxy clusters. I. The redshift catalogue. STEIN P.
1996ApJS..107...19M viz 451 89 The Molonglo reference Catalog/1 Jansky radio source survey. I. Radio galaxy identifications. McCARTHY P.J., KAPAHI V.K., VAN BREUGEL W., et al.
1996MNRAS.278.1025L viz 14       D               14771 81 The APM Bright Galaxy Catalogue. LOVEDAY J.
1996MNRAS.279.1331S 88 41 The soft X-ray properties of a complete sample of radio sources. SIEBERT J., BRINKMANN W., MORGANTI R., et al.
1996MNRAS.282...40F 34 25 Optical surface photometry of radio galaxies. I. Observations and data analysis. FASANO G., FALOMO R. and SCARPA R.
1997MNRAS.284..541M 90 83 A study of cores in a complete sample of radio sources. MORGANTI R., OOSTERLOO T.A., REYNOLDS J.E., et al.
1998A&AS..128..299P viz 6816 141 Total magnitude, radius, colour indices, colour gradients and photometric type of galaxies. PRUGNIEL P. and HERAUDEAU P.
1998A&AS..129..399K viz 5733 120 The ESO Nearby Abell Cluster Survey. V. The catalogue: Contents and instructions for use. KATGERT P., MAZURE A., DEN HARTOG R., et al.
1998A&AS..131..221S viz 113 2 Kinematics of the southern galaxy cluster Abell 3733. SOLANES J.M. and STEIN P.
1998ApJS..118..275K 447 38 The Molonglo reference catalog 1 Jy radio source survey. II. Radio structures of galaxy identifications. KAPAHI V.K., ATHREYA R.M., VAN BREUGEL W., et al.
1998MNRAS.298.1035T 66 134 The nature of the optical-radio correlations for powerful radio galaxies. TADHUNTER C.N., MORGANTI R., ROBINSON A., et al.
1999A&AS..140..355M 15 41 The radio structures of southern 2-Jy radio sources: new ATCA and VLA radio images. MORGANTI R., OOSTERLOO T., TADHUNTER C.N., et al.
1999AJ....118.1169X 415 161 Radio-loud and radio-quiet active galactic nuclei. XU C., LIVIO M. and BAUM S.
1999MNRAS.310..223B 184 46 A 98 per cent spectroscopically complete sample of the most powerful equatorial radio sources at 408MHz. BEST P.N., ROETTGERING H.J.A. and LEHNERT M.D.
2000A&A...353..507G 78 55 The optical properties of low redshift radio galaxies. GOVONI F., FALOMO R., FASANO G., et al.
2000MNRAS.313..469S viz 14       D               571 153 Streaming motions of galaxy clusters within 12000km/s - I. New spectroscopic data. SMITH R.J., LUCEY J.R., HUDSON M.J., et al.
2001A&A...368.1123T 25 18 A radio continuum survey of the southern sky at 1420 MHz. Observations and data reduction. TESTORI J.C., REICH P., BAVA J.A., et al.
2001ApJ...548..244B 58 14 New evidence for the unified scheme of BL Lacertae objects and FR I radio galaxies. BAI J.M. and LEE M.G.
2001MNRAS.327..249S viz 14       D               486 9 Streaming motions of galaxy clusters within 12 000 km.s–1 - II. New photometric data for the Fundamental Plane. SMITH R.J., LUCEY J.R., SCHLEGEL D.J., et al.
2001MNRAS.327..265H viz 14       D               762 37 Streaming motions of galaxy clusters within 12 000 km.s–1 - III. A standardized catalogue of Fundamental Plane data. HUDSON M.J., LUCEY J.R., SMITH R.J., et al.
2003A&A...399..869B 141 111 The black hole mass of low redshift radiogalaxies. BETTONI D., FALOMO R., FASANO G., et al.
2003A&A...412...45P viz 15       D               1 956189 750 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003ApJ...593..115L 30 25 Emission-line diagnostics of the central engines of weak-line radio galaxies. LEWIS K.T., ERACLEOUS M. and SAMBRUNA R.M.
2004ApJ...601..142C 144 14 Stacking searches for gamma-ray emission above 100 MeV from radio and Seyfert galaxies. CILLIS A.N., HARTMAN R.C. and BERTSCH D.L.
2005PNAOC...2..209X 188 0 Gamma-ray emissions of AGN and cosmological standard candles. XIE Z.-H., ZHANG X., LIU H.-T., et al.
2006A&A...445..465R viz 249 28 High-frequency radio observations of the Kuehr sample and the epoch-dependent luminosity function of flat-spectrum quasars. RICCI R., PRANDONI I., GRUPPIONI C., et al.
2006A&A...446...19T viz 4878 5 The ESO nearby Abell cluster survey. VIII. Morphological and spectral classification of galaxies. THOMAS T. and KATGERT P.
2007A&A...465...71T viz 15       D               4762 185 Kinematics of the Local Universe. XIII. 21-cm line measurements of 452 galaxies with the Nancay radiotelescope, JHK Tully-Fisher relation, and preliminary maps of the peculiar velocity field. THEUREAU G., HANSKI M.O., COUDREAU N., et al.
2009MNRAS.392..733M viz 15       D               1 449 37 Blind and non-blind source detection in WMAP 5-yr maps. MASSARDI M., LOPEZ-CANIEGO M., GONZALEZ-NUEVO J., et al.
2009A&A...499..417H 15       D               4 20 5 The stellar content of low redshift radio galaxies from near-infrared spectroscopy. HYVOENEN T., KOTILAINEN J.K., REUNANEN J., et al.
2009MNRAS.399..683J viz 15       D               1 124643 796 The 6dF galaxy survey: final redshift release (DR3) and southern large-scale structures. JONES D.H., READ M.A., SAUNDERS W., et al.
2010A&A...511A..53V viz 15       D               1 107473 39 The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. VOLLMER B., GASSMANN B., DERRIERE S., et al.
2010MNRAS.407.2207F viz 15       D               1 754 20 Structures in the fundamental plane of early-type galaxies. FRAIX-BURNET D., DUGUE M., CHATTOPADHYAY T., et al.
2011ApJ...734L..34J viz 15       D               1 441 32 New 145 MHz source measurements by PAPER in the southern sky. JACOBS D.C., AGUIRRE J.E., PARSONS A.R., et al.
2011MNRAS.416.2840L viz 15       D               1 72558 178 The 2M++ galaxy redshift catalogue. LAVAUX G. and HUDSON M.J.
2012ApJ...744...84Y viz 15       D               1 1141 18 On the evolution of the cores of radio sources and their extended radio emission. YUAN Z. and WANG J.
2012ApJS..199...26H viz 15       D               1 48926 517 The 2MASS Redshift Survey - Description and data release. HUCHRA J.P., MACRI L.M., MASTERS K.L., et al.
2012A&A...544A..18V viz 15       D               2 578 78 Radio galaxies of the local universe. All-sky catalog, luminosity functions, and clustering. VAN VELZEN S., FALCKE H., SCHELLART P., et al.
2013AJ....146...86T viz 15       D               1 9233 484 Cosmicflows-2: the data. TULLY R.B., COURTOIS H.M., DOLPHIN A.E., et al.
2014MNRAS.440..696A viz 15       D               1 233 53 A search for HI absorption in nearby radio galaxies using HIPASS. ALLISON J.R., SADLER E.M. and MEEKIN A.M.
2014MNRAS.443.1231C viz 15       D               1 11323 54 The 6dF Galaxy Survey: Fundamental Plane data. CAMPBELL L.A., LUCEY J.R., COLLESS M., et al.
2014MNRAS.445.2677S viz 15       D               1 8899 127 The 6dF Galaxy Survey: peculiar velocity field and cosmography. SPRINGOB C.M., MAGOULAS C., COLLESS M., et al.
2014AstL...40..606S 7 ~ Radio galaxies with signatures of merging from the list of giant radio galaxy candidates based on NVSS data. SOLOVYOV D.I. and VERKHODANOV O.V.
2014ApJ...797...82L viz 15       D               1 692 114 Brightest cluster galaxies at the present epoch. LAUER T.R., POSTMAN M., STRAUSS M.A., et al.
2015AJ....149..171T viz 16       D               1 49219 119 Galaxy groups: a 2MASS catalog. TULLY R.B.
2015A&A...578A..61D viz 16       D               1 5680 7 Where are compact groups in the local Universe? DIAZ-GIMENEZ E. and ZANDIVAREZ A.
2016A&A...588A..14T viz 16       D               2 84079 35 Friends-of-friends galaxy group finder with membership refinement. TEMPEL E., KIPPER R., TAMM A., et al.
2016AJ....152...50T viz 16       D               1 20396 318 Cosmicflows-3. TULLY R.B., COURTOIS H.M. and SORCE J.G.
2018A&A...618A..81T viz 16       D               1 50420 14 Bayesian group finder based on marked point processes. Method and feasibility study using the 2MRS data set. TEMPEL E., KRUUSE M., KIPPER R., et al.
2019ApJ...872..148C viz 16       D               1 15663 21 Radio sources in the nearby universe. CONDON J.J., MATTHEWS A.M. and BRODERICK J.J.
2019MNRAS.485.4550K 569       S   X         13 5 ~ A pre-merger stage galaxy cluster: Abell 3733. KAYA H.I., CAGLAR T. and SERT H.
2021ApJ...914..121A viz 17       D               1 43541 20 The NANOGrav 11 yr data set: limits on supermassive black hole binaries in galaxies within 500 Mpc. ARZOUMANIAN Z., BAKER P.T., BRAZIER A., et al.
2021A&A...655A..17S viz 17       D               1 338578 3 The SPECFIND V3.0 catalog of radio continuum cross-identifications and spectra: Reaching lower frequencies. STEIN Y., VOLLMER B., BOCH T., et al.
2022ApJS..258...29C viz 17       D               2 101251 ~ A Uniformly Selected, Southern-sky 6dF, Optical AGN Catalog. CHEN Y.-P., ZAW I., FARRAR G.R., et al.
2022ApJ...935..170A viz 17       D               1 44067 26 Arrival Directions of Cosmic Rays above 32 EeV from Phase One of the Pierre Auger Observatory. ABREU P., AGLIETTA M., ALBURY J.M., et al.
2023ApJS..265...32M viz 61       D     X         2 323 ~ Powerful Radio Sources in the Southern Sky. I. Optical Identifications. MASSARO F., WHITE S.V., GARCIA-PEREZ A., et al.
2023ApJS..268...32M 17       D               2 100 ~ Powerful Radio Sources in the Southern Sky. II. A Swift X-Ray Perspective. MASSARO F., WHITE S.V., PAGGI A., et al.
2025ApJ...993..190C 19       D               1 251 ~ The Gamma-Ray Emission from Radio Galaxies and Their Contribution to the Isotropic Gamma-Ray Background. CIRCIELLO A., McDANIEL A., DI MAURO M., et al.

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