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4C 27.20 , the SIMBAD biblio (13 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST04:15:52 |
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. | |||||
1969MNRAS.146..265W | 573 | 46 | Extension of the radio source luminosity function. I. Observations. | WINDRAM M.D. and KENDERDINE S. | |||||
1970AJ.....75..764O | 487 | 125 | Optical identification of radio sources selected from the 4C catalogue. | OLSEN E.T. | |||||
1971AJ.....76..294D | 341 | 15 | A survey of the sky at 610.5 MHz. IV. The region between declinations +27 and +31.5 degrees. | DICKEL J.R., WEBBER J.C. and YANG K.S. | |||||
1972A&AS....7....1C | 366 | 161 | The B2 catalogue of radio sources - second part. | COLLA G., FANTI C., FANTI R., et al. | |||||
1972AJ.....77..625W | 493 | 6 | Observations at 750, 1400, and 2700 MHz of radio sources in the Vermilion Observatory survey. | WEBBER J.C. and WILLIS A.G. | |||||
1972MNRAS.156....7W | 320 | 34 | Fan-beam surveys of radio sources near declinations +28deg and +41deg. | WILLSON M.A.G. | |||||
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. | |||||
1979A&AS...36..331V | 425 | 8 | A study of the 4C catalogue of radio sources between declinations 20 and 40 degres. I. 318 MHz flux density measurements. | VERON M.P. and VERON P. | |||||
1981A&AS...44..241G | 67 | 7 | Structure and position measurements at 5 GHz of radiogalaxies selected from the B2 catalog. | GRUEFF G., KOTANYI C., SCHIAVO-CAMPO P., et al. | |||||
1998A&AS..132...31N | 613 | 24 | Kinematical models of double radio sources and the unified scheme. II. The database. | NILSSON K. | |||||
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. |