A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data
Copyright © Astronomical Society of Australia 2017The S-band Polarisation All-Sky Survey has observed the entire southern sky using the 64-m Parkes radio telescope at 2.3 GHz with an effective bandwidth of 184 MHz. The surveyed sky area covers all declinations d ? 0°. To analyse compact sources, the...
| Main Authors: | , , , , , , , , |
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| Format: | Journal Article |
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Cambridge University Press
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/52160 |
| _version_ | 1848758860261621760 |
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| author | Meyers, B. Hurley-Walker, Natasha Hancock, Paul Franzen, Thomas Carretti, E. Staveley-Smith, L. Gaensler, B. Haverkorn, M. Poppi, S. |
| author_facet | Meyers, B. Hurley-Walker, Natasha Hancock, Paul Franzen, Thomas Carretti, E. Staveley-Smith, L. Gaensler, B. Haverkorn, M. Poppi, S. |
| author_sort | Meyers, B. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Copyright © Astronomical Society of Australia 2017The S-band Polarisation All-Sky Survey has observed the entire southern sky using the 64-m Parkes radio telescope at 2.3 GHz with an effective bandwidth of 184 MHz. The surveyed sky area covers all declinations d ? 0°. To analyse compact sources, the survey data have been re-processed to produce a set of 107 Stokes I maps with 10.75 arcmin resolution and the large scale emission contribution filtered out. In this paper, we use these Stokes I images to create a total intensity southern-sky extragalactic source catalogue at 2.3 GHz. The source catalogue contains 23 389 sources and covers a sky area of 16 600 deg2, excluding the Galactic plane for latitudes |b| < 10°. Approximately, 8% of catalogued sources are resolved. S-band Polarisation All-Sky Survey source positions are typically accurate to within 35 arcsec. At a flux density of 225 mJy, the S-band Polarisation All-Sky Survey source catalogue is more than 95% complete, and ~ 94% of S-band Polarisation All-Sky Survey sources brighter than 500 mJy beam-1 have a counterpart at lower frequencies. |
| first_indexed | 2025-11-14T09:50:42Z |
| format | Journal Article |
| id | curtin-20.500.11937-52160 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:50:42Z |
| publishDate | 2017 |
| publisher | Cambridge University Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-521602018-03-29T09:08:38Z A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data Meyers, B. Hurley-Walker, Natasha Hancock, Paul Franzen, Thomas Carretti, E. Staveley-Smith, L. Gaensler, B. Haverkorn, M. Poppi, S. Copyright © Astronomical Society of Australia 2017The S-band Polarisation All-Sky Survey has observed the entire southern sky using the 64-m Parkes radio telescope at 2.3 GHz with an effective bandwidth of 184 MHz. The surveyed sky area covers all declinations d ? 0°. To analyse compact sources, the survey data have been re-processed to produce a set of 107 Stokes I maps with 10.75 arcmin resolution and the large scale emission contribution filtered out. In this paper, we use these Stokes I images to create a total intensity southern-sky extragalactic source catalogue at 2.3 GHz. The source catalogue contains 23 389 sources and covers a sky area of 16 600 deg2, excluding the Galactic plane for latitudes |b| < 10°. Approximately, 8% of catalogued sources are resolved. S-band Polarisation All-Sky Survey source positions are typically accurate to within 35 arcsec. At a flux density of 225 mJy, the S-band Polarisation All-Sky Survey source catalogue is more than 95% complete, and ~ 94% of S-band Polarisation All-Sky Survey sources brighter than 500 mJy beam-1 have a counterpart at lower frequencies. 2017 Journal Article http://hdl.handle.net/20.500.11937/52160 10.1017/pasa.2017.5 Cambridge University Press restricted |
| spellingShingle | Meyers, B. Hurley-Walker, Natasha Hancock, Paul Franzen, Thomas Carretti, E. Staveley-Smith, L. Gaensler, B. Haverkorn, M. Poppi, S. A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data |
| title | A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data |
| title_full | A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data |
| title_fullStr | A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data |
| title_full_unstemmed | A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data |
| title_short | A Southern-Sky Total Intensity Source Catalogue at 2.3 GHz from S-Band Polarisation All-Sky Survey Data |
| title_sort | southern-sky total intensity source catalogue at 2.3 ghz from s-band polarisation all-sky survey data |
| url | http://hdl.handle.net/20.500.11937/52160 |