NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-23 T07:38:19 PDT
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Reference(s) for object 4C +39.42

17 reference(s) found in NED.


1. 2007ApJS..171...61H Healey, Stephen... CRATES: An All-Sky Survey of Flat-Spectrum Radio Sources
2. 2005A&A...435..863M Mack, K.-H.; Vi... Multi-frequency study of the B3 VLA sample. IV. 74-MHz flux densities from VLA A...
3. 1999A&AS..139..359V Vigotti, M., Gr... Multi-frequency study of the B3-VLA sample. II. The database
4. 1998A&AS..133..129G GREGORINI, L., ... Multi-frequency study of the B3-VLA sample I. 10.6-GHz data
5. 1992ApJS...79..331W WHITE, R. L., A... A NEW CATALOG OF 30,239 1.4 GHz SOURCES
6. 1991ApJS...75.1011G GREGORY, P. C.,... THE 87GB CATALOG OF RADIO SOURCES COVERING 0^deg^ < {delta} < +75^deg^ AT 4.85 G...
7. 1991ApJS...75....1B BECKER, R. L., ... A NEW CATALOG OF 53,522 4.85 GHz SOURCES
8. 1990A&AS...82...41K Kulkarni, V. K.... Spectral index distribution for a sample of sources from the B3 catalogue
9. 1989AJ.....98..419V VIGOTTI, M., GR... STRUCTURES, SPECTRAL INDEXES, AND OPTICAL IDENTIFICATIONS OF RADIO SOURCES SELEC...
10. 1985A&AS...59..255F Ficarra, A., Gr... A new Bologna sky survey at 408 MHz
11. 1981A&AS...43..195V VERON, M. P., V... A STUDY OF THE 4C CATALOGUE OF RADIOSOURCES BETWEEN DECLINATIONS 20^deg^ AND 40^...
12. 1980A&AS...40..191V VERON, M. P., A... A STUDY OF THE 4C CATALOGUE OF RADIO SOURCES, BETWEEN DECLINATIONS 20^DEG^ AND 4...
13. 1975AJ.....80..931V Viner, M., Eric... 26.3-MHz radio source survey. II - Radio source positions and fluxes
14. 1973A&AS...11..291C Colla, G., Fant... THE B2 CATALOGUE OF RADIO SOURCES - THIRD PART
15. 1970AJ.....75..764O OLSEN, E. T. OPTICAL IDENTIFICATION OF RADIO SOURCES SELECTED FROM THE 4C CATALOGUE
16. 1967AJ.....72..738O Olsen, E. T. Accurate positions of selected 4C sources
17. 1965MmRAS..69..183P Pilkington, J. ... A Survey of Radio Sources Between Declinations 20^deg^ and 40^deg^

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