A New Catalog of 53,522 4.85 GHz Sources
Abstract
A catalog of 53,522 4.85 GHz sources between 0^deg^ and 75^deg^ declination has been generated from observations taken with the NRAO Green Bank 300 foot (91 m) telescope. The flux limit of the catalog is dependent on declination and ranges from ~40 mJy at 0^deg^ to 20 mJy at 60^deg^. The source positions given in the catalog have a 95% confidence radius of ~50". Spectral indices have been calculated for 29,051 sources which have counterparts in the Texas 365 MHz northern sky survey.
- Publication:
-
The Astrophysical Journal Supplement Series
- Pub Date:
- January 1991
- DOI:
- Bibcode:
- 1991ApJS...75....1B
- Keywords:
-
- Astronomical Catalogs;
- Astronomical Spectroscopy;
- Extragalactic Radio Sources;
- Sky Surveys (Astronomy);
- Astronomical Photography;
- Data Processing;
- Image Processing;
- Northern Hemisphere;
- Reference Stars;
- Spectrum Analysis;
- Tables (Data);
- Astronomy;
- RADIO SOURCES: GENERAL