SIMBAD references

1999A&AS..135..273M - Astron. Astrophys., Suppl. Ser., 135, 273-289 (1999/March-1)

Gigahertz Peaked Spectrum sources from the Jodrell Bank-VLA Astrometric Survey I. Sources in the region 35°≤δ≤75°.

MARECKI A., FALCKE H., NIEZGODA J., GARRINGTON S.T. and PATNAIK A.R.

Abstract (from CDS):

Observations with MERLIN at 408 MHz have been used to establish the low-frequency part of the spectra of more than a hundred compact radio sources taken from the part of the Jodrell Bank-VLA Astrometric Survey limited by 35°≤δ≤75°. These sources were selected from JVAS and other catalogues to have convex spectra between 1.4 and 8.4GHz, characteristic of Gigahertz Peaked Spectrum (GPS) sources. We have confirmed convex shapes of the spectra of 76 objects (one half of our initial candidates) thereby yielding the largest genuine sample of GPS sources compiled so far. Seven of 17 identified quasars in the sample have large (z>2) redshifts.

Abstract Copyright:

Journal keyword(s): catalogs - galaxies: active - quasars: general - radio continuum: general

VizieR on-line data: <Available at CDS (J/A+AS/135/273): table2.dat table3.dat table4.dat>

Simbad objects: 161

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