Title of article
The 1.2 mm image of the (beta) Pictoris disk
Author/Authors
Takeuchi، T. نويسنده , , Fridlund، C. V. M. نويسنده , , Olofsson، G. نويسنده , , Liseau، R. نويسنده , , Brandeker، A. نويسنده , , Artymowicz، P. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-182
From page
183
To page
0
Abstract
We carried out VLA observations in A configuration at 74 MHz of a new sample of faint Compact Steep-Spectrum (CSS) radio sources as part of a comprehensive project to study the nature and evolution of peaked-spectrum radio sources. In conjunction with higher frequency spectral information this has enabled us to determine the peak frequency and peak flux density of the spectral turnover for 35 faint CSS radio sources. Spectra are presented. An analysis is given of the quality of the images and their suitability for integrated intensity measurements of the CSS radio sources.
Keywords
Extinction , dust , protoplanetary disks , (beta) Pictoris , circumstellar matter , Individual , planetary systems , Formation , stars , ISM
Journal title
Astronomy and Astrophysics
Serial Year
2003
Journal title
Astronomy and Astrophysics
Record number
77571
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