|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| US 1889 , the SIMBAD biblio (70 results) | C.D.S. - SIMBAD4 rel 1.8 - 2026.10.15CEST09:21:34 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
|
1982ApJS...49...27U |
14 | D | 1180 | 26 | Faint blue objects at high galactic latitude. III. Palomar Schmidt field centered on SA 28. | USHER P.D. and MITCHELL K.J. | |||
| 1996A&A...309..419N | 79 | 51 | BL Lacertae objects in the ROSAT All-Sky Survey: new objects and comparison of different search techniques. | NASS P., BADE N., KOLLGAARD R.I., et al. | |||||
|
1997A&A...323..739B |
1540 | 68 | Radio-loud AGN in the northern ROSAT All-Sky Survey. II. Multi-frequency properties of unidentified sources. | BRINKMANN W., SIEBERT J., FEIGELSON E.D., et al. | |||||
| 1998ApJS..118..127L | 171 | 112 | Radio-loud active galaxies in the northern ROSAT All-Sky Survey. III. New spectroscopic identifications from the RASS-Green Bank BL Lacertae survey. | LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., CIARDULLO R., et al. | |||||
|
1999ApJ...525..127L |
129 | 130 | The RGB sample of intermediate BL Lacertae objects. | LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., FEIGELSON E.D., et al. | |||||
|
2000ApJS..129..547B |
14 | D | 1 | 1633 | 94 | RBSC-NVSS sample. I. Radio and optical identifications of a complete sample of 1556 bright X-ray sources. | BAUER F.E., CONDON J.J., THUAN T.X., et al. | ||
|
2001A&A...375..739D |
268 | 237 | Hard X-ray properties of blazars. | DONATO D., GHISELLINI G., TAGLIAFERRI G., et al. | |||||
| 2003A&A...400...95N | O | 104 | 68 | R-band imaging of the host galaxies of RGB BL Lacertae objects. | NILSSON K., PURSIMO T., HEIDT J., et al. | ||||
|
2003A&A...401..927B |
O | 254 | 51 | The HRX-BL Lac sample - Evolution of BL Lac objects. | BECKMANN V., ENGELS D., BADE N., et al. | ||||
|
2003A&A...406..535Z |
15 | D | 1 | 10257 | 80 | The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources. | ZICKGRAF F.-J., ENGELS D., HAGEN H.-J., et al. | ||
|
2003MNRAS.341....1M |
15 | D | 1 | 10126 | 328 | The Cosmic Lens All-Sky Survey - I. Source selection and observations. | MYERS S.T., JACKSON N.J., BROWNE I.W.A., et al. | ||
|
2004ApJS..153..119M |
15 | D | 654 | 2 | Faint blue objects at high galactic latitude. VIII. Performance characteristics of the US survey. | MITCHELL K.J. and USHER P.D. | |||
|
2006A&A...455..773V |
108223 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
|
2007AJ....133..313A |
15 | D | 1 | 7011 | 64 | A large, uniform sample of x-ray-emitting active galactic nuclei from the ROSAT All Sky and Sloan Digital Sky Surveys: the Data Release 5 sample. | ANDERSON S.F., MARGON B., VOGES W., et al. | ||
|
2007A&A...466...63W |
15 | D | 173 | 29 | VLBI observations of seven BL Lacertae objects from RGB sample. | WU Z., JIANG D.R., GU M., et al. | |||
|
2008AJ....135.2453P |
15 | D | 1 | 508 | 44 | A large sample of BL Lac objects from the SDSS and FIRST. | PLOTKIN R.M., ANDERSON S.F., HALL P.B., et al. | ||
|
2009A&A...495..691M |
15 | D | 2 | 3199 | 339 | Roma-BZCAT: a multifrequency catalogue of blazars. | MASSARO E., GIOMMI P., LETO C., et al. | ||
|
2009ApJS..184..138H |
15 | D | 1 | 20623 | 68 | XID II: statistical cross-association of ROSAT bright source catalog X-ray sources with 2MASS point source catalog near-infrared sources. | HAAKONSEN C.B. and RUTLEDGE R.E. | ||
|
2009A&A...505..385A |
15 | D | 1 | 99836 | 35 | The large quasar reference frame (LQRF). An optical representation of the ICRS. | ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al. | ||
|
2010AJ....139..390P |
15 | D | 1 | 732 | 98 | Optically selected BL Lacertae candidates from the Sloan Digital Sky Survey data release seven. | PLOTKIN R.M., ANDERSON S.F., BRANDT W.N., et al. | ||
|
2010A&A...511A..53V |
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. | ||
|
2010A&A...518A..10V |
15 | D | 1 | 168913 | 597 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
|
2010A&A...520A.113B |
15 | D | 1 | 451 | 33 | VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio frame with the future Gaia frame. I. Source detection. | BOURDA G., CHARLOT P., PORCAS R.W., et al. | ||
|
2011NewA...16..503M |
15 | D | 1 | 803 | 14 | 2MASS observation of BL Lac objects II. | MAO L.S. | ||
| 2009RAA.....9..168W | 15 | D | 1 | 171 | 19 | The debeamed luminosity, sychrotron peak frequency and black hole mass of BL Lac objects. | WU Z.-Z., GU M.-F. and JIANG D.-R. | ||
| 2009RAA.....9.1078W | 15 | D | 1 | 182 | 0 | Optical identification of radio-loud active galactic nuclei in the ROSAT-Green-Bank sample with SDSS spectroscopy. | WANG D.-L., WANG J.-G. and DONG X.-B. | ||
|
2013AJ....145...31K |
15 | D | 1 | 432 | 11 | Catalog and statistical study of X-ray selected BL Lacertae objects. | KAPANADZE B.Z. | ||
|
2013AJ....146....5P |
15 | D | 1 | 292 | 12 | The catalog of positions of optically bright extragalactic radio sources OBRS-2. | PETROV L. | ||
|
2014A&A...562A..64W |
15 | D | 1 | 170 | 6 | Why are some BL Lacertaes detected by Fermi, but others not? | WU Z., JIANG D., GU M., et al. | ||
| 2014A&A...572A..59M | 39 | X | 1 | 16 | 9 | RATAN-600 multi-frequency data for the BL Lacertae objects. | MINGALIEV M.G., SOTNIKOVA Yu.V., UDOVITSKIY R.Yu., et al. | ||
|
2015MNRAS.448.2260G |
16 | D | 1 | 32939 | 53 | A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. | GENTILE FUSILLO N.P., GANSICKE B.T. and GREISS S. | ||
|
2015ApJS..218...23A |
16 | D | 1 | 3140 | 1411 | Fermi Large Area Telescope third source catalog. | ACERO F., ACKERMANN M., AJELLO M., et al. | ||
|
2015ApJ...810...14A |
16 | D | 1 | 1890 | 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 | 3562 | 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 | 3047 | 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..226...20F |
16 | D | 1 | 1394 | 122 | The spectral energy distributions of Fermi blazars. | FAN J.H., YANG J.H., LIU Y., et al. | ||
|
2017A&A...598A..17C |
16 | D | 1 | 1692 | 30 | 2WHSP: A multi-frequency selected catalogue of high energy and very high energy γ-ray blazars and blazar candidates. | CHANG Y.-L., ARSIOLI B., GIOMMI P., et al. | ||
|
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. | ||
|
2017ApJS..232...18A |
16 | D | 1584 | 263 | 3FHL: the Third Catalog of Hard Fermi-LAT Sources. | AJELLO M., ATWOOD W.B., BALDINI L., et al. | |||
|
2017AN....338..700M |
16 | D | 1 | 291 | ~ | Simultaneous spectra and radio properties of BL Lac's. | MINGALIEV M.G., SOTNIKOVA Y.V., MUFAKHAROV T.V., et al. | ||
|
2018ApJS..235...39C |
16 | D | 1 | 1395 | 63 | On the jet properties of γ-ray-loud active galactic nuclei. | CHEN L. | ||
|
2018ApJS..237...32A |
16 | D | 1 | 2605 | 130 | The search for spatial extension in high-latitude sources detected by the Fermi Large Area Telescope. | ACKERMANN M., AJELLO M., BALDINI L., et al. | ||
|
2018A&A...619A..23C |
16 | D | 1 | 1351 | ~ | 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. | ||
|
2019ApJ...873..132M |
16 | D | 1 | 2125 | 2 | The precious set of radio-optical reference frame objects in the light of Gaia DR2 data. | MAKAROV V.V., BERGHEA C.T., FROUARD J., et al. | ||
|
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 |
16 | D | 1 | 9583 | 45 | Two new catalogs of blazar candidates in the WISE Infrared sky. | D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al. | ||
|
2019AN....340..437A |
16 | D | 1 | 2122 | ~ | Optical variability of blazars. | ABRAHAMYAN H.V., MICKAELIAN A.M., PARONYAN G.M., et al. | ||
|
2019A&A...632A..77C |
16 | D | 1 | 2017 | 54 | The 3HSP catalogue of extreme and high-synchrotron peaked blazars. | CHANG Y.-L., ARSIOLI B., GIOMMI P., et al. | ||
|
2020ApJS..247...33A |
16 | D | 1 | 5175 | 880 | Fermi Large Area Telescope fourth source catalog. | ABDOLLAHI S., ACERO F., ACKERMANN M., et al. | ||
|
2020ApJ...892..105A |
16 | D | 1 | 3421 | 235 | The fourth catalog of active galactic nuclei detected by the Fermi Large Area Telescope. | AJELLO M., ANGIONI R., AXELSSON M., et al. | ||
|
2020PASP..132k4102P |
16 | D | 1 | 585 | ~ | Beamed and unbeamed emission of γ-ray blazars. | PEI Z., FAN J., YANG J., et al. | ||
|
2020A&A...644A.159C |
16 | 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. | ||
|
2021AJ....161..196P |
17 | D | 1 | 399 | 12 | An optical overview of blazars with LAMOST. I. Hunting changing-look blazars and new redshift estimates. | PENA-HERAZO H.A., MASSARO F., GU M., et al. | ||
|
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 | 5834 | ~ | Artificial Neural Network classification of 4FGL sources. | GERMANI S., TOSTI G., LUBRANO P., et al. | ||
|
2021A&A...655A..17S |
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. | ||
|
2022ApJ...925...97P |
17 | D | 1 | 809 | 5 | The Estimation of Fundamental Physics Parameters for Fermi-LAT Blazars. | PEI Z., FAN J., YANG J., et al. | ||
|
2022A&A...660A..87B |
17 | D | 2 | 6191 | 10 | Machine learning methods for constructing probabilistic Fermi-LAT catalogs. | BHAT A. and MALYSHEV D. | ||
|
2022ApJS..260....4P |
17 | D | 1 | 7976 | 3 | Direction of Parsec-scale Jets for 9220 Active Galactic Nuclei. | PLAVIN A.V., KOVALEV Y.Y. and PUSHKAREV A.B. | ||
|
2022ApJS..260...33S |
17 | 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 |
17 | D | 1 | 6710 | 133 | Incremental Fermi Large Area Telescope Fourth Source Catalog. | ABDOLLAHI S., ACERO F., BALDINI L., et al. | ||
|
2022ApJS..262...18Y |
17 | D | 1 | 2709 | 8 | The Spectral Energy Distributions for 4FGL Blazars. | YANG J.H., FAN J.H., LIU Y., et al. | ||
|
2022ApJS..263...24A |
17 | D | 1 | 3828 | 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. | ||
| 2022ApJ...939..123C | 17 | D | 2 | 98 | ~ | Hunting for Neutrino Emission from Multifrequency Variable Sources. | CHANG Y.-L., ARSIOLI B., LI W., et al. | ||
|
2023ApJS..268...23F |
17 | D | 1 | 2708 | ~ | Characterizing the Emission Region Properties of Blazars. | FAN J., XIAO H., YANG W., et al. | ||
|
2024ApJS..271...20C |
18 | D | 1 | 960 | ~ | A Study of Broad Emission Line and Doppler Factor Estimation for Fermi Blazars. | CHEN G., ZHENG Z., ZENG X., et al. | ||
| 2024ApJ...968...37H | 18 | D | 1 | 54 | ~ | A Simple but Powerful Method to Reduce Background Noise in Celestial Gamma-Ray Images. | HEDAYATI KH H., SOOR M. and AKHONDI F. | ||
|
2024ApJS..274...28C |
18 | D | 1 | 4336 | ~ | Metrics of Astrometric Variability in the International Celestial Reference Frame. I. Statistical Analysis and Selection of the Most Variable Sources. | CIGAN P., MAKAROV V.V., SECREST N.J., et al. | ||
| 2025MNRAS.537..730S | 112 | D | F | 2 | 66 | ~ | Detection of new gamma-ray AGN candidates using SIMEFIC III and DBSCAN in Fermi-LAT data. | SOOR M., AKHONDI F. and HEDAYATI KH H. | |
| 2026ApJ...997...19S | 20 | D | 4 | 74 | ~ | Discovering High-z BL Lacs Using Swift/UVOT and SARA Observations with the Dropout Technique. | SHENG Y., IMAM K., KAUR A., et al. |