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4C 21.50 , the SIMBAD biblio (11 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST10:21:14 |
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. | |||||
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..764O | 487 | 125 | Optical identification of radio sources selected from the 4C catalogue. | OLSEN E.T. | |||||
1975AJ.....80..335S | 1095 | 38 | Positions and flux densities of 1075 radio sources at 365 MHz. | SHARP J.R. and BASH F.N. | |||||
1976ApJ...204L..63C | 18 | 34 | Observations of radio sources with variable flux density at 365 and 380 MHz. | COTTON W.D. | |||||
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. | |||||
1996A&AS..120...89B | 126 | 20 | A 15 years monitoring program at 408MHz. | BONDI M., PADRIELLI L., FANTI R., et al. | |||||
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. |