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4C 27.50 , the SIMBAD biblio (145 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET20:17:42 |
Bibcode/DOI | Score |
in Title|Abstract| Keywords |
in a table | in teXt, Caption, ... | Nb occurence | Nb objects in ref |
Citations (from ADS) |
Title | First 3 Authors |
---|---|---|---|---|---|---|---|---|---|
1967AJ.....72..738O | 492 | 52 | Accurate positions of selected 4C sources. | OLSEN E.T. | |||||
1969AJ.....74..833H | 199 | 10 | Declination measurements of selected 4C sources using the Arecibo 1000-ft reflector. | HAZARD C., JAUNCEY D.L., GULKIS S., et al. | |||||
1970AJ.....75...71A | 52 | 3 | Flux measurements of radio sources at 2695 MHz. | AMES S. | |||||
1970AJ.....75..764O | 487 | 125 | Optical identification of radio sources selected from the 4C catalogue. | OLSEN E.T. | |||||
1970AJ.....75.1039H | 73 | 35 | The identification of 4C sources usung the 4C right ascensions and Arecibo declinations. | HAZARD C., JAUNCEY D.L. and BACKER D.C. | |||||
1972A&AS....7....1C | 366 | 161 | The B2 catalogue of radio sources - second part. | COLLA G., FANTI C., FANTI R., et al. | |||||
1972AJ.....77..265P | 257 | 127 | The NRAO 5-GHz radio source survey. II. The 140-ft "Strong", "Intermediate", and "Deep" source surveys. | PAULINY-TOTH I.I.K., KELLERMANN K.I., DAVIS M.M., et al. | |||||
1972AJ.....77..405B | 574 | 259 | Flux densities, positions, and structures for a complete sample of intense radio sources at 1400 MHz. | BRIDLE A.H., DAVIS M.M. and FOMALONT E.B. | |||||
1973ApJ...182L..13S | 51 | 69 | Redshifts for 51 galaxies identified with radio sources in the 4C catalog. | SARGENT W.L.W. | |||||
1974AJ.....79.1220C | 462 | 84 | Spectra of sources in the NRAO 5000-MHz surveys. | CONDON J.J. and JAUNCEY D.L. | |||||
1975MNRAS.170...53R | 82 | 84 | The structure and properties of 4C radio sources in Abell clusters -I. | RILEY J.M. | |||||
1976A&A....50..165R | 77 | 26 | Radio sources and clusters of galaxies. | ROLAND J., VERON P., PAULINY-TOTH I.I.K., et al. | |||||
1976ApJ...203..307O | 31 | 37 | Compact radio sources in the directions of rich clusters of galaxies. | OWEN F.N. and RUDNICK L. | |||||
1977AJ.....82...21B | 456 | 21 | Variability of extragalactic sources at 2.7 GHz II. Flux densities of 550 sources and further evidence for variations. | BRIDLE A.H., KESTEVEN M.J.L. and BRANDIE G.W. | |||||
1979AJ.....84....1C | 98 | 63 | 318-MHz variability of complete samples of extragalactic radio sources. | CONDON J.J., LEDDEN J.E., O'DELL S.L., et al. | |||||
1981ApJ...246...91D | 29 | 32 | A search for interstellar scintillations in a large sample of low-frequency variable sources. | DENNISON B. and CONDON J.J. | |||||
1981ApJS...45...97S | 420 | 305 | The Faraday rotation measures of extragalactic radio sources. | SIMARD-NORMANDIN M., KRONBERG P.P. and BUTTON S. | |||||
1981MNRAS.196..669W | 46 | 34 | Optical and radio properties of 4C galaxies. | WILKINSON A., HINE R.G. and SARGENT W.L.W. | |||||
1983AJ.....88...20C | 145 | 24 | Optical identifications of flat-Spectrum radio sources. | CONDON J.J., CONDON M.A., BRODERICK J.J., et al. | |||||
1984A&A...130..191A | 380 | 75 | A catalog of selected compact radio sources for the construction of an extragalactic radio/optical reference frame. | ARGUE A.N., DE VEGT C., ELSMORE B., et al. | |||||
1984A&A...131...81M | 221 | 5 | One more sample supporting the cosmological evolution of flat-spectrum quasars. | MAVRIDES S. and MUTUS H. | |||||
1984A&A...133...27Z | 55 | 51 | VLBI study of 57 flat spectrum radio sources at 5 GHz. | ZENSUS J.A., PORCAS R.W. and PAULINY-TOTH I.I.K. | |||||
1984AJ.....89..323G | 220 | 21 | The low-frequency spectra of a complete sample of extragalactic radio sources. | GREGORINI L., MANTOVANI F., ECKART A., et al. | |||||
1985AJ.....90...30R | 87 | 51 | Alignment of radio and optical polarization with VLBI structure. | RUSK R. and SEAQUIST E.R. | |||||
1985AJ.....90.1599P | 1228 | 160 | A VLBI survey at 2.29 GHz. | PRESTON R.A., MORABITO D.D., WILLIAMS J.G., et al. | |||||
1986MNRAS.222..149B | 146 | 48 | Extended radio emission round core-dominated quasars - constraints on relativistic beaming models. | BROWNE I.W.A. and PERLEY R.A. | |||||
1987A&A...185....9B | 56 | 28 | The inverse Compton test for a large sample of compact radio sources. | BIERMANN P.L., KUHR H., SNYDER W.A., et al. | |||||
1988A&AS...75..317S | 296 | 145 | Millimeter continuum measurements of extragalactic radio sources. | STEPPE H., SALTER C.J., CHINI R., et al. | |||||
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. | |||||
1989AZh....66..480V | 117 | 2 | 3-meter-wavelength observations of the low-frequency-variable radio sources. | VETUKHNOVSKAYA Y.N. | |||||
1991AJ....101.2266R | 102 | 22 | A radio optical reference frame. II. Additional radio and optical source positions in the northern hemisphere. | RUSSELL J.L., JOHNSTON K.J., MA C., et al. | |||||
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. | |||||
1992A&A...264...68S | 1 | 2 | 8 | 2319+272 : a flat spectrum quasar viewed through the cluster Abell 2584. | STICKEL M. and KUHR H. | ||||
1992AJ....104..891F | 72 | 17 | A radio optical reference frame. IV. Additional radio source positions in the northern hemisphere. | FEY A.L., RUSSELL J.L., MA C., et al. | |||||
1993A&AS...97..483S | 35 | 78 | Spectroscopy of 1 Jy and S5 radio source identifications. | STICKEL M., KUHR H. and FRIED J.W. | |||||
1994A&AS..105..211S | 527 | 137 | The optical identification status of the 1 Jy radio source catalogue. | STICKEL M., MEISENHEIMER K. and KUEHR H. | |||||
1995A&A...303..276L | 115 | 3 | Arc length difference method in the selection of primary sources of combined extragalactic radio source catalogues. | LI J.-L. and JIN W.-J. | |||||
1995AJ....109...26O | 15 | 22 | A high spectral resolution VLA search H I absorption toward A496, A1795, and A2584. | O'DEA C.P., GALLIMORE J.F. and BAUM S.A. | |||||
1995AJ....110..880J | 632 | 155 | A radio reference frame. | JOHNSTON K.J., FEY A.L., ZACHARIAS N., et al. | |||||
1995MNRAS.272..705W | 21 | 18 | A search for associations of distant radio-bright quasars with Abell clusters: an effect of gravitational amplification bias? | WU X.-P. and HAN J.-L. | |||||
1995AuJPh..48..143S | 2214 | 69 | Radio sources observed with the Culgoora circular array. | SLEE O.B. | |||||
1996A&A...309....9B | 123 | 37 | The reality of anomalous redshifts in the spectra of some QSOs and its implications. | BURBIDGE G. | |||||
1996A&A...309..335H | 17 | 17 | Anomalous redshifts in the spectra of extragalactic objects. | HOYLE F. and BURBIDGE G. | |||||
1996A&A...315...86W | 39 | 76 | Molecular absorptions towards the AGN 1504+377. | WIKLIND T. and COMBES F. | |||||
1997ApJS..111...95F | 134 | 173 | VLBA observations of radio reference frame sources. II. Astrometric suitability based on observed structure. | FEY A.L. and CHARLOT P. | |||||
1998A&AS..132..305T | 157 | 248 | Fifteen years monitoring of extragalactic radio sources at 22, 37 and 87 GHz. | TERAESRANTA H., TORNIKOSKI M., MUJUNEN A., et al. | |||||
1998AJ....116..516M | 609 | 623 | The International Celestial Reference Frame as realized by very long baseline interferometry. | MA C., ARIAS E.F., EUBANKS T.M., et al. | |||||
1998MNRAS.300..790W | 541 | 128 | Interferometer phase calibrations sources - III. The regions +20deg ≤ delB1950 ≤ +35deg and +75deg ≤ delB1950 ≤ +90deg . | WILKINSON P.N., BROWNE I.W.A., PATNAIK A.R., et al. | |||||
1998PABei..16..117S | 363 | 0 | Progress in space VLBI science. | SHEN Z.-Q. | |||||
1999A&AS..139..545K | 551 | 105 | Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects with declinations from -30° to +43°. | KOVALEV Y.Y., NIZHELSKY N.A., KOVALEV Y.A., et al. | |||||
1999ApJS..120...77S | 41 | 10 | 14-year program monitoring the flux densities of 33 radio sources at low frequencies. | SALGADO J.F., ALTSCHULER D.R., GHOSH T., et al. | |||||
1999MNRAS.307..802C | 197 | 68 | Correlation between radio and broad-line emission in radio-loud quasars. | CAO X. and JIANG D.R. | |||||
2000AJ....119.1470D | 316 | 12 | Optical positions for a sample of ICRF sources. | DA SILVA NETO D.N., ANDREI A.H., VIEIRA MARTINS R., et al. | |||||
2000ApJS..131...95F | 374 | 139 | The VSOP 5 GHz continuum survey: the prelaunch VLBA observations. | FOMALONT E.B., FREY S., PARAGI Z., et al. | |||||
2000PASJ...52..997H | 401 | 69 | The VSOP 5 GHz AGN survey. I. Compilation and observations. | HIRABAYASHI H., FOMALONT E., HORIUCHI S., et al. | |||||
2001AJ....121.1741F | 393 | 14 | Extragalactic radio source selection for use in directly linking optical astrometric observations to the radio reference frame. | FEY A.L., BOBOLTZ D.A., GAUME R.A., et al. | |||||
2001AJ....121.2843B | 6250 | 77 | Quasars in the 2MASS second incremental data release. | BARKHOUSE W.A. and HALL P.B. | |||||
2001ApJS..136..265L | 15 | D | 158 | 23 | A dual-frequency, multiyear monitoring program of compact radio sources. | LAZIO T.J.W., WALTMAN E.B., GHIGO F.D., et al. | |||
2001MNRAS.320..347C | 141 | 33 | The relation between extended radio and line emission for radio-loud quasars. | CAO X. and JIANG D.R. | |||||
2002MNRAS.329..700S | 1288 | 23 | Automated optical identification of a large complete northern hemisphere sample of flat-spectrum radio sources with S6cm>200mJy. | SNELLEN I.A.G., McMAHON R.G., HOOK I.M., et al. | |||||
2003A&A...403..105F | O | 362 | 48 | Selecting stable extragalactic compact radio sources from the permanent astrogeodetic VLBI program. | FEISSEL-VERNIER M. | ||||
2004ApJ...616..110H | 303 | 36 | The VSOP 5 GHz active galactic nucleus survey. IV. The angular Size/Brightness temperature distribution. | HORIUCHI S., FOMALONT E.B., SCOTT W.K., et al. | |||||
2004ARep...48..941T | 643 | 7 | Construction of a celestial coordinate reference frame from VLBI data. | TITOV O.A. | |||||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2006ApJS..165..439R | 15 | D | 152 | 26 | Interstellar scintillation observations of 146 extragalactic radio sources. | RICKETT B.J., LAZIO T.J.W. and GHIGO F.D. | |||
1973A&AS...11...41G | 452 | 33 | On the spectral index distribution of radio sources selected from the B2 sky survey. | GRUEFF G. and VIGOTTI M. | |||||
2007A&A...476..989A | 15 | D | O | 1 | 59 | 7 | Optical astrometric positions of 59 northern ICRF radio sources. | ASSAFIN M., NEDELCU D.A., BADESCU O., et al. | |
2009A&A...493..317L | 15 | D | 267 | 13 | On radio source selection to define a stable celestial frame. | LAMBERT S.B. and GONTIER A.-M. | |||
2009ARep...53...95Z | 37 | 0 | Monitoring of flux densities of bright radio sources in a narrow strip of sky at 1420 MHz. | ZHURAVLEV V.I., POPOV M.V., SOGLASNOV V.A., et al. | |||||
2009A&A...495..691M | 15 | D | 1 | 3203 | 339 | Roma-BZCAT: a multifrequency catalogue of blazars. | MASSARO E., GIOMMI P., LETO C., et al. | ||
2010A&A...510A..10A | 15 | D | 1 | 172 | 5 | Optical counterpart positions of extragalactic radio sources and connecting optical and radio reference frames. | ASLAN Z., GUMEROV R., JIN W., et al. | ||
2010A&A...511A..53V | 15 | D | 1 | 107493 | 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. | ||
2010ApJ...715..429A | 15 | D | 1 | 812 | 471 | The first catalog of active galactic nuclei detected by the Fermi Large Area Telescope. | ABDO A.A., ACKERMANN M., AJELLO M., et al. | ||
2010ApJS..188..405A | 15 | D | 1 | 1513 | 938 | Fermi Large Area Telescope First Source Catalog. | ABDO A.A., ACKERMANN M., AJELLO M., et al. | ||
2010A&A...518A..10V | 15 | D | 1 | 168911 | 597 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
2011A&A...529A..91T | 15 | D | 1 | 563 | 60 | VLBI measurement of the secular aberration drift. | TITOV O., LAMBERT S.B. and GONTIER A.-M. | ||
2011AJ....142...35P | 15 | D | 1 | 328 | 107 | The Very Long Baseline Array Galactic Plane Survey–VGaPS. | PETROV L., KOVALEV Y.Y., FOMALONT E.B., et al. | ||
2011ApJ...741...30A | 15 | D | 1 | 600 | 101 | The radio/gamma-ray connection in active galactic nuclei in the era of the Fermi Large Area Telescope. | ACKERMANN M., AJELLO M., ALLAFORT A., et al. | ||
2011ApJ...743..171A | 15 | D | 1 | 978 | 589 | The second catalog of active galactic nuclei detected by the Fermi large area telescope. | ACKERMANN M., AJELLO M., ALLAFORT A., et al. | ||
2012ApJ...744..177L | 15 | D | 2 | 237 | 41 | Contemporaneous VLBA 5 GHz observations of Large Area Telescope detected blazars. | LINFORD J.D., TAYLOR G.B., ROMANI R.W., et al. | ||
2012ApJS..199...31N | 15 | D | 1 | 2260 | 1282 | Fermi Large Area Telescope second source catalog. | NOLAN P.L., ABDO A.A., ACKERMANN M., et al. | ||
2012MNRAS.424.2832L | 15 | D | 1 | 1877 | 43 | Application of the Gaussian mixture model in pulsar astronomy – pulsar classification and candidates ranking for the Fermi 2FGL catalogue. | LEE K.J., GUILLEMOT L., YUE Y.L., et al. | ||
2012ApJ...757...25L | 15 | D | 2 | 231 | 7 | Gamma-ray loudness, synchrotron peak frequency, and parsec-scale properties of blazars detected by the Fermi Large Area Telescope. | LINFORD J.D., TAYLOR G.B. and SCHINZEL F.K. | ||
2012ApJ...761..125F | 15 | D | 1 | 465 | 22 | The spectral index properties of Fermi blazars. | FAN J.H., YANG J.H., YUAN Y.H., et al. | ||
2013ApJS..206...12D | 16 | D | 3 | 697 | 65 | Unveiling the nature of unidentified gamma-ray sources. I. A new method for the association of gamma-ray blazars. | D'ABRUSCO R., MASSARO F., PAGGI A., et al. | ||
2014MNRAS.438.3058R | 16 | D | 1 | 1414 | 31 | Connecting radio variability to the characteristics of gamma-ray blazars. | RICHARDS J.L., HOVATTA T., MAX-MOERBECK W., et al. | ||
2014MNRAS.439..690H | 16 | D | 2 | 1318 | 51 | Connection between optical and γ-ray variability in blazars. | HOVATTA T., PAVLIDOU V., KING O.G., et al. | ||
2014ApJ...784..159G | 16 | D | 1 | 349 | 2 | The importance of jet bending in gamma-ray AGNs–Revisited. | GRAHAM P.J. and TINGAY S.J. | ||
2014ApJS..212...15F | 16 | D | 1 | 24940 | 60 | A broadband polarization catalog of extragalactic radio sources. | FARNES J.S., GAENSLER B.M. and CARRETTI E. | ||
2014MNRAS.442.1693P | 16 | D | 1 | 104 | 47 | The RoboPol optical polarization survey of gamma-ray-loud blazars. | PAVLIDOU V., ANGELAKIS E., MYSERLIS I., et al. | ||
2014MNRAS.442.3329X | 16 | D | 1 | 2466 | 20 | Redshift evolution of extragalactic rotation measures. | XU J. and HAN J.L. | ||
2014ApJS..215...14D | 16 | D | 1 | 7857 | 110 | The WISE blazar-like radio-loud sources: an all-sky catalog of candidate γ-ray blazars. | D'ABRUSCO R., MASSARO F., PAGGI A., et al. | ||
2014RAA....14.1135F | 16 | D | 1 | 454 | 19 | The lower limit of the Doppler factor for a Fermi blazar sample. | FAN J.-H., BASTIERI D., YANG J.-H., et al. | ||
2015ApJS..217....2M | 16 | D | 2 | 2196 | 42 | Refining the associations of the Fermi large area telescope source catalogs. | MASSARO F., D'ABRUSCO R., LANDONI M., et al. | ||
2015ApJS..218...23A | 16 | D | 1 | 3139 | 1411 | Fermi Large Area Telescope third source catalog. | ACERO F., ACKERMANN M., AJELLO M., et al. | ||
2015AJ....150...58F | 16 | D | 1 | 3421 | 241 | The second realization of the international celestial reference frame by very long baseline interferometry. | FEY A.L., GORDON D., JACOBS C.S., et al. | ||
2015ApJ...810...14A | 16 | D | 1 | 1893 | 513 | The third catalog of active galactic nuclei detected by the Fermi large area telescope. | ACKERMANN M., AJELLO M., ATWOOD W.B., et al. | ||
2015Ap&SS.357...75M | 16 | D | 1 | 3563 | 223 | The 5th edition of the Roma-BZCAT. A short presentation. | MASSARO E., MASELLI A., LETO C., et al. | ||
2016ApJ...820....8S | 16 | D | 1 | 3046 | 91 | Classification and ranking of Fermi LAT gamma-ray sources from the 3FGL catalog using machine learning techniques. | SAZ PARKINSON P.M., XU H., YU P.L.H., et al. | ||
2016ApJS..224...26M | 16 | D | 1 | 2216 | 17 | A comprehensive statistical description of radio-through-gamma-ray spectral energy distributions of all known blazars. | MAO P., URRY C.M., MASSARO F., et al. | ||
2016ApJS..226...20F | 16 | D | 1 | 1394 | 122 | The spectral energy distributions of Fermi blazars. | FAN J.H., YANG J.H., LIU Y., et al. | ||
2016RAA....16..173F | 16 | D | 1 | 195 | 4 | What determines the observational differences of blazars? | FAN X.-L., BAI J.-M. and MAO J.-R. | ||
2017ApJ...835L..30M | 16 | D | 1 | 188 | 9 | Astrometric evidence for a population of dislodged AGNs. | MAKAROV V.V., FROUARD J., BERGHEA C.T., et al. | ||
2016MNRAS.463.3365A | 16 | D | 1 | 186 | 72 | RoboPol: the optical polarization of gamma-ray-loud and gamma-ray-quiet blazars. | ANGELAKIS E., HOVATTA T., BLINOV D., et al. | ||
2017ApJS..228...22L | 16 | D | 1 | 1528 | 2 | Korean VLBI Network Calibrator Survey (KVNCS). 1. Source catalog of KVN single-dish flux density measurement in the K and Q bands. | LEE J.A., SOHN B.W., JUNG T., et al. | ||
2017MNRAS.466.1567L | 16 | D | 1 | 324 | 1 | Test of source selection for constructing a more stable and uniform celestial reference frame. | LIU N., LIU J.-C. and ZHU Z. | ||
2017ApJ...841..113M | 16 | D | 1 | 2944 | 1 | An investigation of blazars without redshifts: not a missing population at high redshift. | MAO P. and URRY C.M. | ||
2017MNRAS.467.4565L | 16 | D | 1 | 1193 | 4 | Bimodal radio variability in OVRO-40 m-monitored blazars. | LIODAKIS I., PAVLIDOU V., HOVATTA T., et al. | ||
2017ApJS..232...18A | 16 | D | 1587 | 263 | 3FHL: the Third Catalog of Hard Fermi-LAT Sources. | AJELLO M., ATWOOD W.B., BALDINI L., et al. | |||
2017ApJS..233....3T | 16 | D | 1 | 721 | 23 | The VLBA Extragalactic Proper Motion Catalog and a measurement of the secular aberration drift. | TRUEBENBACH A.E. and DARLING J. | ||
2018ApJS..235...39C | 16 | D | 1 | 1396 | 63 | On the jet properties of γ-ray-loud active galactic nuclei. | CHEN L. | ||
2018ApJ...866..137L | 16 | D | 1 | 1032 | 70 | Constraining the limiting brightness temperature and Doppler factors for the largest sample of radio-bright blazars. | LIODAKIS I., HOVATTA T., HUPPENKOTHEN D., et al. | ||
2018A&A...618A..80G | 16 | D | 1 | 647 | ~ | Extragalactic radio source stability and VLBI celestial reference frame: insights from the Allan standard deviation. | GATTANO C., LAMBERT S.B. and LE BAIL K. | ||
2018A&A...619A..23C | 16 | D | 1 | 1352 | ~ | A MST catalogue of γ-ray source candidates above 10 GeV and at Galactic latitudes higher than 20°. | CAMPANA R., MASSARO E. and BERNIERI E. | ||
2018RAA....18...56K | 16 | D | 1 | 1421 | 3 | On the intrinsic shape of the gamma-ray spectrum for Fermi blazars. | KANG S.-J., WU Q., ZHENG Y.-G., et al. | ||
2019ApJS..242....4D | 17 | D | 1 | 9528 | 45 | Two new catalogs of blazar candidates in the WISE Infrared sky. | D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al. | ||
2019ApJS..242....5X | 17 | D | 1 | 3393 | ~ | Structure effects for 3417 Celestial Reference Frame radio sources. | XU M.H., ANDERSON J.M., HEINKELMANN R., et al. | ||
2019AN....340..437A | 17 | D | 1 | 2122 | ~ | Optical variability of blazars. | ABRAHAMYAN H.V., MICKAELIAN A.M., PARONYAN G.M., et al. | ||
2020MNRAS.493L..54K | 17 | D | 1 | 1059 | ~ | Optical polarization properties of AGNs with significant VLBI-Gaia offsets. | KOVALEV Y.Y., ZOBNINA D.I., PLAVIN A.V., et al. | ||
2020ApJS..247...33A | 17 | D | 1 | 5180 | 880 | Fermi Large Area Telescope fourth source catalog. | ABDOLLAHI S., ACERO F., ACKERMANN M., et al. | ||
2020ApJ...892..105A | 17 | D | 1 | 3423 | 235 | The fourth catalog of active galactic nuclei detected by the Fermi Large Area Telescope. | AJELLO M., ANGIONI R., AXELSSON M., et al. | ||
2020ApJS..250....8L | 17 | D | 1 | 750060 | 219 | The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. | LYKE B.W., HIGLEY A.N., McLANE J.N., et al. | ||
2020PASP..132k4102P | 17 | D | 1 | 585 | ~ | Beamed and unbeamed emission of γ-ray blazars. | PEI Z., FAN J., YANG J., et al. | ||
2020A&A...644A.159C | 17 | D | 1 | 4536 | 184 | The third realization of the International Celestial Reference Frame by very long baseline interferometry. | CHARLOT P., JACOBS C.S., GORDON D., et al. | ||
2021MNRAS.501.3715B | 17 | D | 1 | 251 | 26 | RoboPol: AGN polarimetric monitoring data. | BLINOV D., KIEHLMANN S., PAVLIDOU V., et al. | ||
2021A&A...647A.138V | X * | 1 | 15 | ~ | Low star formation efficiency due to turbulent adiabatic compression in the Taffy bridge. | VOLLMER B., BRAINE J., MAZZILLI-CIRAULO B., et al. | |||
2021ApJS..253...46P | 17 | D | 1 | 1077 | 38 | The central engines of Fermi blazars. | PALIYA V.S., DOMINGUEZ A., AJELLO M., et al. | ||
2021ApJ...913..120Z | 17 | D | 1 | 1126 | ~ | Cosmological evolution of Fermi Large Area Telescope gamma-ray blazars using novel nonparametric methods. | ZENG H., PETROSIAN V. and YI T. | ||
2021AJ....162...21B | 17 | D | 5 | 2594 | ~ | Optical variability of ICRF3 quasars in the Pan-STARRS 3pi survey with Functional Principal Component Analysis. | BERGHEA C.T., MAKAROV V.V., QUIGLEY K., et al. | ||
2021MNRAS.505.5853G | 17 | D | 2 | 5840 | ~ | Artificial Neural Network classification of 4FGL sources. | GERMANI S., TOSTI G., LUBRANO P., et al. | ||
2021A&A...655A..17S | 17 | D | 1 | 336022 | 3 | The SPECFIND V3.0 catalog of radio continuum cross-identifications and spectra: Reaching lower frequencies. | STEIN Y., VOLLMER B., BOCH T., et al. | ||
2022ApJ...925...40X | 18 | D | 1 | 668 | 12 | The Relativistic Jet and Central Engine of Fermi Blazars. | XIAO H., OUYANG Z., ZHANG L., et al. | ||
2022ApJ...925...97P | 18 | D | 1 | 809 | 5 | The Estimation of Fundamental Physics Parameters for Fermi-LAT Blazars. | PEI Z., FAN J., YANG J., et al. | ||
2022ApJ...925..120Y | 18 | D | 1 | 260 | 8 | Beaming Effect in Fermi Blazars. | YANG W.X., WANG H.G., LIU Y., et al. | ||
2022ApJS..260...33S | 18 | D | 1 | 1015 | 3 | The US Naval Observatory VLBI Spectroscopic Catalog. | SEXTON R.O., SECREST N.J., JOHNSON M.C., et al. | ||
2022ApJS..260...53A | 18 | D | 1 | 6714 | 133 | Incremental Fermi Large Area Telescope Fourth Source Catalog. | ABDOLLAHI S., ACERO F., BALDINI L., et al. | ||
2022MNRAS.515.4505M | 18 | D | 1 | 123 | 1 | Very-high-energy flat spectral radio quasar candidates. | MALIK Z., SAHAYANATHAN S., SHAH Z., et al. | ||
2022ATel15549....1L | 179 | T | X | 3 | 1 | ~ |
Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 4C +27.50. |
LA MURA G. | |
2022ATel15557....1B | 179 | T | X | 3 | 1 | ~ |
Optical follow-up of the blazar 4C +27.50. |
BACHEV R. | |
2022ApJS..262...18Y | 18 | D | 1 | 2709 | 8 | The Spectral Energy Distributions for 4FGL Blazars. | YANG J.H., FAN J.H., LIU Y., et al. | ||
2022ATel15746....1L | 179 | T | X | 3 | 1 | ~ |
Fermi-LAT detection of renewed gamma-ray activity from the FSRQ 4C +27.50. |
LA MURA G. | |
2022ApJS..263...24A | 18 | D | 1 | 3830 | 15 | The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope: Data Release 3. | AJELLO M., BALDINI L., BALLET J., et al. | ||
2022ATel15799....1C | 179 | T | X | 3 | 1 | ~ |
Large NIR Flare of the FSQR 4C+27.50. |
CARRASCO L., ESCOBEDO G., RECILLAS E., et al. | |
2023ApJS..268....6C | 19 | D | 1 | 459 | ~ | General Physical Properties of Fermi Blazars. | CHEN Y., GU Q., FAN J., et al. | ||
2023ApJS..268...23F | 19 | D | 1 | 2708 | ~ | Characterizing the Emission Region Properties of Blazars. | FAN J., XIAO H., YANG W., et al. |