Optical Identification of Radio Sources in the 3c Revised Catalogue
1966; IOP Publishing; Volume: 144; Linguagem: Inglês
10.1086/148526
ISSN1538-4357
Autores Tópico(s)Gamma-ray bursts and supernovae
Resumoview Abstract Citations (283) References (38) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Optical Identification of Radio Sources in the 3c Revised Catalogue Wyndham, J. D. Abstract Radio positions with a mean error of +12" in both coordinates have been used in a search for optical identifications for small-diameter sources in the 3C Revised Catalogue The search has been carried oUt on the prints and plates which comprise the National Geographic Society-Palomar Observatory Sky Survey Many new identifications are presented together with the previously published material of other workers. More than 50 per cent of the extragalactic sources in the catalogue are now identified, while for sources with b" > 15 the figure is upward of 69 per cent. About 30 per cent of all the identified extragalactic sources are of the quasi-stellar type. Publication: The Astrophysical Journal Pub Date: May 1966 DOI: 10.1086/148526 Bibcode: 1966ApJ...144..459W full text sources ADS | data products SIMBAD (328) NED (308)
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