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9C: a survey of radio sources at 15 GHz with the Ryle Telescope.
- Source :
-
Monthly Notices of the Royal Astronomical Society . 7/1/2003, Vol. 342 Issue 3, p915-925. 11p. - Publication Year :
- 2003
-
Abstract
- ABSTRACT The fields chosen for the first observations of the cosmic microwave background with the Very Small Array have been surveyed with the Ryle Telescope at 15 GHz. We have covered three regions around RA 00[sup h] 20[sup m] Dec. +30° , RA 09[sup h] 40[sup m] Dec. +32° and RA 15[sup h] 40[sup m] Dec. +43° (J2000.0) , an area of 520 deg[sup 2] . There are 465 sources above the current completeness limit of ≈25 mJy , although a total of ≈760 sources have been detected, some as faint as 10 mJy. This paper describes our techniques for observation and data analysis; it also includes source counts and some discussion of spectra and variability. Preliminary source lists are presented. [ABSTRACT FROM AUTHOR]
- Subjects :
- *STARS
*COSMIC background radiation
*ASTRONOMICAL instruments
*SPECTRUM analysis
Subjects
Details
- Language :
- English
- ISSN :
- 00358711
- Volume :
- 342
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Monthly Notices of the Royal Astronomical Society
- Publication Type :
- Academic Journal
- Accession number :
- 10088437
- Full Text :
- https://doi.org/10.1046/j.1365-8711.2003.06628.x