The 87GB catalog of radio sources covering delta between O and + 75 deg at 4. 85 GHz
The 91-m telescope in Green Bank was used during October 1987 to map 6.0 sr of sky in the delta between 0 and + 75 deg declination band at 4.85 GHz. The 87GB catalog of 54,579 discrete sources with angular sizes of less than about 10.5 arcmin and stronger than about 25 mJy is derived from these maps...
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| Veröffentlicht in: | The Astrophysical journal. Supplement series 1991-04, Vol.75 |
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| container_title | The Astrophysical journal. Supplement series |
| container_volume | 75 |
| creator | Gregory, P.C. Condon, J.J. |
| description | The 91-m telescope in Green Bank was used during October 1987 to map 6.0 sr of sky in the delta between 0 and + 75 deg declination band at 4.85 GHz. The 87GB catalog of 54,579 discrete sources with angular sizes of less than about 10.5 arcmin and stronger than about 25 mJy is derived from these maps. The catalog positions and flux densities have been corrected for known map biases. Their estimated rms uncertainties were verified by comparison with more accurate positions and flux densities available for some sources. The 4.85 GHz normalized source counts between 25 mJy and 10 Jy were obtained and agree well with evolutionary models based on independent data. The catalog is available in both printed and machine-readable versions. 11 refs. |
| doi_str_mv | 10.1086/191559 |
| format | Article |
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The 87GB catalog of 54,579 discrete sources with angular sizes of less than about 10.5 arcmin and stronger than about 25 mJy is derived from these maps. The catalog positions and flux densities have been corrected for known map biases. Their estimated rms uncertainties were verified by comparison with more accurate positions and flux densities available for some sources. The 4.85 GHz normalized source counts between 25 mJy and 10 Jy were obtained and agree well with evolutionary models based on independent data. The catalog is available in both printed and machine-readable versions. 11 refs.</description><subject>640102 - Astrophysics & Cosmology- Stars & Quasi-Stellar, Radio & X-Ray Sources</subject><subject>ANTENNAS</subject><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>COORDINATES</subject><subject>COSMIC RADIO SOURCES</subject><subject>DOCUMENT TYPES</subject><subject>ELECTRICAL EQUIPMENT</subject><subject>ELECTRONIC EQUIPMENT</subject><subject>FLUX DENSITY</subject><subject>RADIANT FLUX DENSITY</subject><subject>RADIO EQUIPMENT</subject><subject>RADIO TELESCOPES</subject><subject>TELESCOPES</subject><issn>0067-0049</issn><issn>1538-4365</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNqNyruOwjAQQFELgUR4fcNo21VgTDJ20rLi0dGkR8YZQlBkS7FhJb4eCj6A6hbnCrGQuJRYqJUsJVE5EImkrEjzTNFQJIhKp4h5ORaTEG6IqCkrE1FVV4ZC7zdgTTSdb8BfoDd16yH4e285gPUP7lvXQM1dNHDm-M_s4AjG1fALmt7QgImQL6Eg2B-eMzG6mC7w_NOp-Nltq79D6kNsT8G2ke3VeufYxhMppddryr6aXq1OQJA</recordid><startdate>19910401</startdate><enddate>19910401</enddate><creator>Gregory, P.C.</creator><creator>Condon, J.J.</creator><scope>OTOTI</scope></search><sort><creationdate>19910401</creationdate><title>The 87GB catalog of radio sources covering delta between O and + 75 deg at 4. 85 GHz</title><author>Gregory, P.C. ; Condon, J.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_56672253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>640102 - Astrophysics & Cosmology- Stars & Quasi-Stellar, Radio & X-Ray Sources</topic><topic>ANTENNAS</topic><topic>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</topic><topic>COORDINATES</topic><topic>COSMIC RADIO SOURCES</topic><topic>DOCUMENT TYPES</topic><topic>ELECTRICAL EQUIPMENT</topic><topic>ELECTRONIC EQUIPMENT</topic><topic>FLUX DENSITY</topic><topic>RADIANT FLUX DENSITY</topic><topic>RADIO EQUIPMENT</topic><topic>RADIO TELESCOPES</topic><topic>TELESCOPES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gregory, P.C.</creatorcontrib><creatorcontrib>Condon, J.J.</creatorcontrib><collection>OSTI.GOV</collection><jtitle>The Astrophysical journal. Supplement series</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gregory, P.C.</au><au>Condon, J.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The 87GB catalog of radio sources covering delta between O and + 75 deg at 4. 85 GHz</atitle><jtitle>The Astrophysical journal. Supplement series</jtitle><date>1991-04-01</date><risdate>1991</risdate><volume>75</volume><issn>0067-0049</issn><eissn>1538-4365</eissn><abstract>The 91-m telescope in Green Bank was used during October 1987 to map 6.0 sr of sky in the delta between 0 and + 75 deg declination band at 4.85 GHz. The 87GB catalog of 54,579 discrete sources with angular sizes of less than about 10.5 arcmin and stronger than about 25 mJy is derived from these maps. The catalog positions and flux densities have been corrected for known map biases. Their estimated rms uncertainties were verified by comparison with more accurate positions and flux densities available for some sources. The 4.85 GHz normalized source counts between 25 mJy and 10 Jy were obtained and agree well with evolutionary models based on independent data. The catalog is available in both printed and machine-readable versions. 11 refs.</abstract><cop>United States</cop><doi>10.1086/191559</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0067-0049 |
| ispartof | The Astrophysical journal. Supplement series, 1991-04, Vol.75 |
| issn | 0067-0049 1538-4365 |
| language | eng |
| recordid | cdi_osti_scitechconnect_5667225 |
| source | EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | 640102 - Astrophysics & Cosmology- Stars & Quasi-Stellar, Radio & X-Ray Sources ANTENNAS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS COORDINATES COSMIC RADIO SOURCES DOCUMENT TYPES ELECTRICAL EQUIPMENT ELECTRONIC EQUIPMENT FLUX DENSITY RADIANT FLUX DENSITY RADIO EQUIPMENT RADIO TELESCOPES TELESCOPES |
| title | The 87GB catalog of radio sources covering delta between O and + 75 deg at 4. 85 GHz |
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