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4C 20.09 , the SIMBAD biblio (10 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST05:39:12 |
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. | |||||
1967AJ.....72..757D | 628 | 52 | A survey of the sky at 610.5 MHz. II. The region between declinations +15 and +22 degrees. | DICKEL J.R., YANG K.S., McVITTIE G.C., et al. | |||||
1967MNRAS.135..361S | 195 | 13 | Further radio studies of sources in the fourth Cambridge catalogue. | STEWART P. and LONG R.J. | |||||
1970AJ.....75..764O | 487 | 125 | Optical identification of radio sources selected from the 4C catalogue. | OLSEN E.T. | |||||
1973MNRAS.165..259B | 75 | 89 | Extragalactic radio sources with steep low frequency spectra. | BALDWIN J.E. and SCOTT P.F. | |||||
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. | |||||
1984AJ.....89..336W | 298 | 21 | Very long baseline interferometry observations of 257 extragalactic radio sources in the ecliptic region. | WEHRLE A.E., MORABITO D.D. and PRESTON R.A. | |||||
2010A&A...511A..53V | 15 | D | 1 | 107940 | 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. | ||
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. | ||
2021A&A...655A..17S | 17 | D | 1 | 338596 | 3 | The SPECFIND V3.0 catalog of radio continuum cross-identifications and spectra: Reaching lower frequencies. | STEIN Y., VOLLMER B., BOCH T., et al. |