Optical identifications of southern compact radio sources

1989 ◽  
Vol 98 ◽  
pp. 54 ◽  
Author(s):  
David L. Jauncey ◽  
Ann Savage ◽  
David D. Morabito ◽  
Robert A. Preston ◽  
George D. Nicolson ◽  
...  
Keyword(s):  
Radio Sources ◽  
Optical Identifications

Spectra, optical identifications, and statistics of a complete sample of radio sources at declinations 10°–12°30′

2003 ◽  
Vol 47 (11) ◽  
pp. 903-915 ◽  
Author(s):  
A. G. Gorshkov ◽  
V. K. Konnikova ◽  
M. G. Mingaliev
Keyword(s):  
Radio Sources ◽  
Complete Sample ◽  
Optical Identifications

scholarly journals Improved Positions and Some Optical Identifications for 451 4C Radio Sources Between Declinations 4° and 20°

1969 ◽  
Vol 22 (6) ◽  
pp. 775 ◽  
Author(s):  
D Wills ◽  
JG Bolton
Keyword(s):  
Radio Sources ◽  
Optical Identifications

Accurate positions have been measured at Parkes for 451 40 radio sources between declinations 4� and 20�. For most of the sources the r.m.s. uncertainty is � ION arc in each coordinate. Optical identifications are suggested for 94 sources, of which 22 are galaxies and 72 are possible quasi.stellar objects.

scholarly journals Synthesis Observations of Southern Radio Sources at 1410 MHz with the Parkes Interferometer. I. Instrument, Reduction, and Preliminary Results

1973 ◽  
Vol 26 (5) ◽  
pp. 661 ◽  
Author(s):  
UJ Schwarz ◽  
DJ Cole ◽  
D Morris
Keyword(s):  
Data Processing ◽  
Computer Control ◽  
Radio Sources ◽  
Preliminary Results ◽  
On Line ◽  
Optical Identifications

Modifications to the Parkes interferometer are described which allow synthesis observations to be made while still retaining the flexibility of frequent baseline changes. Details are given of the receiver with a phase stabilizing device and its performance, on-line computer control, and data processing. Preliminary observations with a resolution of l' of the two sources PKS 2152-69 and 2356-61 and possible optical identifications are discussed briefly.

Ultradeep Optical Identifications and Spectroscopy of Faint Radio Sources

1987 ◽  
pp. 573-576 ◽  
Author(s):  
Rogier A. Windhorst ◽  
Alan Dressler ◽  
David C. Koo
Keyword(s):  
Radio Sources ◽  
Optical Identifications

scholarly journals Optical Identifications of Radio Sources with Accurate Positions Using the UKST IIIa-J Plates

1984 ◽  
Vol 78 ◽  
pp. 481-487
Author(s):  
Ann Savage ◽  
David L. Jauncey ◽  
Michael J. Batty ◽  
S. Gulkis ◽  
D.D. Morabito ◽  
...  
Keyword(s):  
Radio Sources ◽  
Preliminary Results ◽  
Sky Survey ◽  
Optical Identifications

SummaryThree radio identification programmes are described which are drawn from radio samples with accurate radio positions (< 2" arc rms). Optical identifications are being made on the basis of radio-optical positional coincidence alone, without regard to colour or morphology, using the UKST IIIa-J sky survey to a limiting magnitude of 22.5. Some preliminary results are presented.

Optical identifications of flat-spectrum radio sources

1983 ◽  
Vol 88 ◽  
pp. 20 ◽  
Author(s):  
J. J. Condon ◽  
M. A. Condon ◽  
J. J. Broderick ◽  
M. M. Davis
Keyword(s):  
Radio Sources ◽  
Spectrum Radio ◽  
Optical Identifications

New Optical Identifications for Weak Sources from the Parkes 2700 MHz Catalogue

1981 ◽  
Vol 34 (4) ◽  
pp. 445 ◽  
Author(s):  
JG Bolton ◽  
Jenny Trett ◽  
Claude Carignan ◽  
Luc Binette
Keyword(s):  
Radio Sources ◽  
Optical Identifications

Optical identifications are suggested for 122 weak radio sources from the Parkes 2700 MHz catalogue. Optical positions have been measured for the proposed counterparts and for 81 previously suggested identifications.

Sign in / Sign up

Export Citation Format

Share Document