A pilot study for the SCUBA-2 'All-Sky' Survey
Identifieur interne : 001A86 ( PascalFrancis/Corpus ); précédent : 001A85; suivant : 001A87A pilot study for the SCUBA-2 'All-Sky' Survey
Auteurs : Todd Mackenzie ; Filiberto G. Braglia ; Andy G. Gibb ; Douglas Scott ; Tim Jenness ; Stephen Serjeant ; Mark Thompson ; David Berry ; Christopher M. Brunt ; Edward Chapin ; Antonio Chrysostomou ; Dave Clements ; Kristen Coppin ; Frossie Economou ; A. Evans ; Per Friberg ; Jane Greaves ; T. Hill ; Wayne Holland ; R. J. Ivison ; Johan H. Knapen ; Neal Jackson ; Gilles Joncas ; Larry Morgan ; Angela Mortier ; Chris Pearson ; Michele Pestalozzi ; Alexandra Pope ; John Richer ; J. S. Urquhart ; Mattia Vaccari ; Bernd Weferling ; Glenn White ; MING ZHUSource :
- Monthly Notices of the Royal Astronomical Society [ 0035-8711 ] ; 2011.
Descripteurs français
- Pascal (Inist)
English descriptors
Abstract
We have carried out a pilot study for the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 'All-Sky' Survey (SASSy), a wide and shallow mapping project at 850 μm, designed to find rare objects, both Galactic and extragalactic. Two distinct sets of exploratory observations were undertaken and used to test the SASSy approach and data-reduction pipeline. The first was a 0.5 x 0.5 map around the nearby galaxy NGC 2559. The galaxy was easily detected at 156 mJy, but no other convincing sources are present in the map. Comparison with other galaxies with similar wavelength coverage indicates that NGC 2559 has relatively warm dust. The second observations cover 1 deg2 around the W5-E H II region. As well as diffuse structure in the map, a filtering approach was able to extract 27 compact sources with signal-to-noise ratio greater than 6. By matching with data at other wavelengths we can see that the SCUBA-2 data can be used to discriminate the colder cores. Together these observations show that the SASSy project will be able to meet its original goals of detecting new bright sources which will be ideal for follow-up observations with other facilities.
Notice en format standard (ISO 2709)
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Format Inist (serveur)
| NO : | PASCAL 11-0336540 INIST |
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| ET : | A pilot study for the SCUBA-2 'All-Sky' Survey |
| AU : | MACKENZIE (Todd); BRAGLIA (Filiberto G.); GIBB (Andy G.); SCOTT (Douglas); JENNESS (Tim); SERJEANT (Stephen); THOMPSON (Mark); BERRY (David); BRUNT (Christopher M.); CHAPIN (Edward); CHRYSOSTOMOU (Antonio); CLEMENTS (Dave); COPPIN (Kristen); ECONOMOU (Frossie); EVANS (A.); FRIBERG (Per); GREAVES (Jane); HILL (T.); HOLLAND (Wayne); IVISON (R. J.); KNAPEN (Johan H.); JACKSON (Neal); JONCAS (Gilles); MORGAN (Larry); MORTIER (Angela); PEARSON (Chris); PESTALOZZI (Michele); POPE (Alexandra); RICHER (John); URQUHART (J. S.); VACCARI (Mattia); WEFERLING (Bernd); WHITE (Glenn); MING ZHU |
| AF : | Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road/Vancouver, BC V6T 1Z1/Canada (1 aut., 2 aut., 3 aut., 4 aut., 10 aut.); Joint Astronomy Centre, 660 North A'ohoku Place/Hilo, HI 96720/Etats-Unis (5 aut., 8 aut., 11 aut., 14 aut., 16 aut.); Department of Physics and Astronomy, The Open University/Milton Keynes MK7 6BJ/Royaume-Uni (6 aut., 26 aut., 33 aut.); Centre for Astrophysics Research, Science and Technology Research Institute, University of Hertfordshire, College Lane/Hatfield AL10 9AB/Royaume-Uni (7 aut.); School of Physics, Stocker Road/Exeter EX4 4QL/Royaume-Uni (9 aut.); Imperial College London, South Kensington Campus/London SW7 2AZ/Royaume-Uni (12 aut., 25 aut.); Department of Physics, McGill University, 3600 rue University/Montreal, QC H3A 2T8/Canada (13 aut.); Institute for Computational Cosmology, Durham University, South Road/Durham DH1 3LE/Royaume-Uni (13 aut.); Astrophysics Group, Keele University/Keele, Staffordshire ST5 5BG/Royaume-Uni (15 aut.); School of Physics and Astronomy, University of St Andrews, North Haugh/St Andrews KY16 9SS/Royaume-Uni (17 aut.); Laboratoire AIM, CEA/IRFU - CNRS/INSU - Université Paris Diderot, CEA-Saclay/91191 Gif-sur-Yvette/France (18 aut.); UK Astronomy Technology Centre, Royal Observatory, Blackford Hill/Edinburgh EH9 3HJ/Royaume-Uni (19 aut., 20 aut.); Institute for Astronomy, University of Edinburgh, Blackford Hill/Edinburgh EH9 3HJ/Royaume-Uni (19 aut., 20 aut.); Instituto de Astrofísica de Canarias/38200 La Laguna, Tenerife/Espagne (21 aut.); Departamento de Astrofísica, Universidad de La Laguna/38205 La Laguna, Tenerife/Espagne (21 aut.); Jodrell Bank Centre forAstrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Oxford Road/Manchester M13 9PL/Royaume-Uni (22 aut.); Dépt. de physique, de génie physique et d'optique and Centre de recherche en astrophysique du Québec, Université Laval/Quebec G1V 0A6/Canada (23 aut.); Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf/Birkenhead, Wirral CH41 ILD/Royaume-Uni (24 aut.); RAL Space, Rutherford Appleton Laboratory, Chilton/Didcot, Oxfordshire OX11 OQX/Royaume-Uni (26 aut., 33 aut.); Institute for Space Imaging Science, University of Lethbridge/Lethbridge, Alberta T1K 3M4/Canada (26 aut.); IFSI/INAF, via del Fosso del Cavaliere 100/00173 Roma/Italie (27 aut.); Department, of Astronomy, University of Massachusetts, 710 North Pleasant Street/Amherst, MA 01003-9305/Etats-Unis (28 aut.); Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue/Cambridge CB3 OHE/Royaume-Uni (29 aut.); Kavli Institute for Cosmology, c/o Institute of Astronomy, University of Cambridge, Madingley Road/Cambridge CB3 0HA/Royaume-Uni (29 aut.); Australia Telescope National Facility, CSIRO Astronomy and Space Science/Sydney, NSW 2052/Australie (30 aut.) |
| DT : | Publication en série; Niveau analytique |
| SO : | Monthly Notices of the Royal Astronomical Society; ISSN 0035-8711; Coden MNRAA4; Etats-Unis; Da. 2011; Vol. 415; No. 2; Pp. 1950-1960; Bibl. 1/2 p. |
| LA : | Anglais |
| EA : | We have carried out a pilot study for the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 'All-Sky' Survey (SASSy), a wide and shallow mapping project at 850 μm, designed to find rare objects, both Galactic and extragalactic. Two distinct sets of exploratory observations were undertaken and used to test the SASSy approach and data-reduction pipeline. The first was a 0.5 x 0.5 map around the nearby galaxy NGC 2559. The galaxy was easily detected at 156 mJy, but no other convincing sources are present in the map. Comparison with other galaxies with similar wavelength coverage indicates that NGC 2559 has relatively warm dust. The second observations cover 1 deg2 around the W5-E H II region. As well as diffuse structure in the map, a filtering approach was able to extract 27 compact sources with signal-to-noise ratio greater than 6. By matching with data at other wavelengths we can see that the SCUBA-2 data can be used to discriminate the colder cores. Together these observations show that the SASSy project will be able to meet its original goals of detecting new bright sources which will be ideal for follow-up observations with other facilities. |
| CC : | 001E03 |
| FD : | Etude ciel; Réduction donnée; Galaxies; Région HII; Rapport signal bruit |
| ED : | Sky surveys; Data reduction; Galaxies; HII regions; Signal-to-noise ratio |
| LO : | INIST-2067.354000509466990770 |
| ID : | 11-0336540 |
Links to Exploration step
Pascal:11-0336540Le document en format XML
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Evans</name><affiliation><inist:fA14 i1="09"><s1>Astrophysics Group, Keele University</s1><s2>Keele, Staffordshire ST5 5BG</s2><s3>GBR</s3><sZ>15 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Friberg, Per" sort="Friberg, Per" uniqKey="Friberg P" first="Per" last="Friberg">Per Friberg</name><affiliation><inist:fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Greaves, Jane" sort="Greaves, Jane" uniqKey="Greaves J" first="Jane" last="Greaves">Jane Greaves</name><affiliation><inist:fA14 i1="10"><s1>School of Physics and Astronomy, University of St Andrews, North Haugh</s1><s2>St Andrews KY16 9SS</s2><s3>GBR</s3><sZ>17 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Hill, T" sort="Hill, T" uniqKey="Hill T" first="T." last="Hill">T. Hill</name><affiliation><inist:fA14 i1="11"><s1>Laboratoire AIM, CEA/IRFU - CNRS/INSU - Université Paris Diderot, CEA-Saclay</s1><s2>91191 Gif-sur-Yvette</s2><s3>FRA</s3><sZ>18 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Holland, Wayne" sort="Holland, Wayne" uniqKey="Holland W" first="Wayne" last="Holland">Wayne Holland</name><affiliation><inist:fA14 i1="12"><s1>UK Astronomy Technology Centre, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="13"><s1>Institute for Astronomy, University of Edinburgh, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Ivison, R J" sort="Ivison, R J" uniqKey="Ivison R" first="R. J." last="Ivison">R. J. Ivison</name><affiliation><inist:fA14 i1="12"><s1>UK Astronomy Technology Centre, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="13"><s1>Institute for Astronomy, University of Edinburgh, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Knapen, Johan H" sort="Knapen, Johan H" uniqKey="Knapen J" first="Johan H." last="Knapen">Johan H. Knapen</name><affiliation><inist:fA14 i1="14"><s1>Instituto de Astrofísica de Canarias</s1><s2>38200 La Laguna, Tenerife</s2><s3>ESP</s3><sZ>21 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="15"><s1>Departamento de Astrofísica, Universidad de La Laguna</s1><s2>38205 La Laguna, Tenerife</s2><s3>ESP</s3><sZ>21 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Jackson, Neal" sort="Jackson, Neal" uniqKey="Jackson N" first="Neal" last="Jackson">Neal Jackson</name><affiliation><inist:fA14 i1="16"><s1>Jodrell Bank Centre forAstrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Oxford Road</s1><s2>Manchester M13 9PL</s2><s3>GBR</s3><sZ>22 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Joncas, Gilles" sort="Joncas, Gilles" uniqKey="Joncas G" first="Gilles" last="Joncas">Gilles Joncas</name><affiliation><inist:fA14 i1="17"><s1>Dépt. de physique, de génie physique et d'optique and Centre de recherche en astrophysique du Québec, Université Laval</s1><s2>Quebec G1V 0A6</s2><s3>CAN</s3><sZ>23 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Morgan, Larry" sort="Morgan, Larry" uniqKey="Morgan L" first="Larry" last="Morgan">Larry Morgan</name><affiliation><inist:fA14 i1="18"><s1>Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf</s1><s2>Birkenhead, Wirral CH41 ILD</s2><s3>GBR</s3><sZ>24 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Mortier, Angela" sort="Mortier, Angela" uniqKey="Mortier A" first="Angela" last="Mortier">Angela Mortier</name><affiliation><inist:fA14 i1="06"><s1>Imperial College London, South Kensington Campus</s1><s2>London SW7 2AZ</s2><s3>GBR</s3><sZ>12 aut.</sZ><sZ>25 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Pearson, Chris" sort="Pearson, Chris" uniqKey="Pearson C" first="Chris" last="Pearson">Chris Pearson</name><affiliation><inist:fA14 i1="03"><s1>Department of Physics and Astronomy, The Open University</s1><s2>Milton Keynes MK7 6BJ</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="19"><s1>RAL Space, Rutherford Appleton Laboratory, Chilton</s1><s2>Didcot, Oxfordshire OX11 OQX</s2><s3>GBR</s3><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="20"><s1>Institute for Space Imaging Science, University of Lethbridge</s1><s2>Lethbridge, Alberta T1K 3M4</s2><s3>CAN</s3><sZ>26 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Pestalozzi, Michele" sort="Pestalozzi, Michele" uniqKey="Pestalozzi M" first="Michele" last="Pestalozzi">Michele Pestalozzi</name><affiliation><inist:fA14 i1="21"><s1>IFSI/INAF, via del Fosso del Cavaliere 100</s1><s2>00173 Roma</s2><s3>ITA</s3><sZ>27 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Pope, Alexandra" sort="Pope, Alexandra" uniqKey="Pope A" first="Alexandra" last="Pope">Alexandra Pope</name><affiliation><inist:fA14 i1="22"><s1>Department, of Astronomy, University of Massachusetts, 710 North Pleasant Street</s1><s2>Amherst, MA 01003-9305</s2><s3>USA</s3><sZ>28 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Richer, John" sort="Richer, John" uniqKey="Richer J" first="John" last="Richer">John Richer</name><affiliation><inist:fA14 i1="23"><s1>Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue</s1><s2>Cambridge CB3 OHE</s2><s3>GBR</s3><sZ>29 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="24"><s1>Kavli Institute for Cosmology, c/o Institute of Astronomy, University of Cambridge, Madingley Road</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>29 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Urquhart, J S" sort="Urquhart, J S" uniqKey="Urquhart J" first="J. S." last="Urquhart">J. S. Urquhart</name><affiliation><inist:fA14 i1="25"><s1>Australia Telescope National Facility, CSIRO Astronomy and Space Science</s1><s2>Sydney, NSW 2052</s2><s3>AUS</s3><sZ>30 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Vaccari, Mattia" sort="Vaccari, Mattia" uniqKey="Vaccari M" first="Mattia" last="Vaccari">Mattia Vaccari</name></author><author><name sortKey="Weferling, Bernd" sort="Weferling, Bernd" uniqKey="Weferling B" first="Bernd" last="Weferling">Bernd Weferling</name></author><author><name sortKey="White, Glenn" sort="White, Glenn" uniqKey="White G" first="Glenn" last="White">Glenn White</name><affiliation><inist:fA14 i1="03"><s1>Department of Physics and Astronomy, The Open University</s1><s2>Milton Keynes MK7 6BJ</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="19"><s1>RAL Space, Rutherford Appleton Laboratory, Chilton</s1><s2>Didcot, Oxfordshire OX11 OQX</s2><s3>GBR</s3><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Ming Zhu" sort="Ming Zhu" uniqKey="Ming Zhu" last="Ming Zhu">MING ZHU</name></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">11-0336540</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 11-0336540 INIST</idno><idno type="RBID">Pascal:11-0336540</idno><idno type="wicri:Area/PascalFrancis/Corpus">001A86</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">A pilot study for the SCUBA-2 'All-Sky' Survey</title><author><name sortKey="Mackenzie, Todd" sort="Mackenzie, Todd" uniqKey="Mackenzie T" first="Todd" last="Mackenzie">Todd Mackenzie</name><affiliation><inist:fA14 i1="01"><s1>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T 1Z1</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>10 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Braglia, Filiberto G" sort="Braglia, Filiberto G" uniqKey="Braglia F" first="Filiberto G." last="Braglia">Filiberto G. Braglia</name><affiliation><inist:fA14 i1="01"><s1>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T 1Z1</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>10 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Gibb, Andy G" sort="Gibb, Andy G" uniqKey="Gibb A" first="Andy G." last="Gibb">Andy G. Gibb</name><affiliation><inist:fA14 i1="01"><s1>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T 1Z1</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>10 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Scott, Douglas" sort="Scott, Douglas" uniqKey="Scott D" first="Douglas" last="Scott">Douglas Scott</name><affiliation><inist:fA14 i1="01"><s1>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T 1Z1</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>10 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Jenness, Tim" sort="Jenness, Tim" uniqKey="Jenness T" first="Tim" last="Jenness">Tim Jenness</name><affiliation><inist:fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Serjeant, Stephen" sort="Serjeant, Stephen" uniqKey="Serjeant S" first="Stephen" last="Serjeant">Stephen Serjeant</name><affiliation><inist:fA14 i1="03"><s1>Department of Physics and Astronomy, The Open University</s1><s2>Milton Keynes MK7 6BJ</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Thompson, Mark" sort="Thompson, Mark" uniqKey="Thompson M" first="Mark" last="Thompson">Mark Thompson</name><affiliation><inist:fA14 i1="04"><s1>Centre for Astrophysics Research, Science and Technology Research Institute, University of Hertfordshire, College Lane</s1><s2>Hatfield AL10 9AB</s2><s3>GBR</s3><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Berry, David" sort="Berry, David" uniqKey="Berry D" first="David" last="Berry">David Berry</name><affiliation><inist:fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Brunt, Christopher M" sort="Brunt, Christopher M" uniqKey="Brunt C" first="Christopher M." last="Brunt">Christopher M. Brunt</name><affiliation><inist:fA14 i1="05"><s1>School of Physics, Stocker Road</s1><s2>Exeter EX4 4QL</s2><s3>GBR</s3><sZ>9 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Chapin, Edward" sort="Chapin, Edward" uniqKey="Chapin E" first="Edward" last="Chapin">Edward Chapin</name><affiliation><inist:fA14 i1="01"><s1>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T 1Z1</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>10 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Chrysostomou, Antonio" sort="Chrysostomou, Antonio" uniqKey="Chrysostomou A" first="Antonio" last="Chrysostomou">Antonio Chrysostomou</name><affiliation><inist:fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Clements, Dave" sort="Clements, Dave" uniqKey="Clements D" first="Dave" last="Clements">Dave Clements</name><affiliation><inist:fA14 i1="06"><s1>Imperial College London, South Kensington Campus</s1><s2>London SW7 2AZ</s2><s3>GBR</s3><sZ>12 aut.</sZ><sZ>25 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Coppin, Kristen" sort="Coppin, Kristen" uniqKey="Coppin K" first="Kristen" last="Coppin">Kristen Coppin</name><affiliation><inist:fA14 i1="07"><s1>Department of Physics, McGill University, 3600 rue University</s1><s2>Montreal, QC H3A 2T8</s2><s3>CAN</s3><sZ>13 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="08"><s1>Institute for Computational Cosmology, Durham University, South Road</s1><s2>Durham DH1 3LE</s2><s3>GBR</s3><sZ>13 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Economou, Frossie" sort="Economou, Frossie" uniqKey="Economou F" first="Frossie" last="Economou">Frossie Economou</name><affiliation><inist:fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Evans, A" sort="Evans, A" uniqKey="Evans A" first="A." last="Evans">A. Evans</name><affiliation><inist:fA14 i1="09"><s1>Astrophysics Group, Keele University</s1><s2>Keele, Staffordshire ST5 5BG</s2><s3>GBR</s3><sZ>15 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Friberg, Per" sort="Friberg, Per" uniqKey="Friberg P" first="Per" last="Friberg">Per Friberg</name><affiliation><inist:fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Greaves, Jane" sort="Greaves, Jane" uniqKey="Greaves J" first="Jane" last="Greaves">Jane Greaves</name><affiliation><inist:fA14 i1="10"><s1>School of Physics and Astronomy, University of St Andrews, North Haugh</s1><s2>St Andrews KY16 9SS</s2><s3>GBR</s3><sZ>17 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Hill, T" sort="Hill, T" uniqKey="Hill T" first="T." last="Hill">T. Hill</name><affiliation><inist:fA14 i1="11"><s1>Laboratoire AIM, CEA/IRFU - CNRS/INSU - Université Paris Diderot, CEA-Saclay</s1><s2>91191 Gif-sur-Yvette</s2><s3>FRA</s3><sZ>18 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Holland, Wayne" sort="Holland, Wayne" uniqKey="Holland W" first="Wayne" last="Holland">Wayne Holland</name><affiliation><inist:fA14 i1="12"><s1>UK Astronomy Technology Centre, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="13"><s1>Institute for Astronomy, University of Edinburgh, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Ivison, R J" sort="Ivison, R J" uniqKey="Ivison R" first="R. J." last="Ivison">R. J. Ivison</name><affiliation><inist:fA14 i1="12"><s1>UK Astronomy Technology Centre, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="13"><s1>Institute for Astronomy, University of Edinburgh, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Knapen, Johan H" sort="Knapen, Johan H" uniqKey="Knapen J" first="Johan H." last="Knapen">Johan H. Knapen</name><affiliation><inist:fA14 i1="14"><s1>Instituto de Astrofísica de Canarias</s1><s2>38200 La Laguna, Tenerife</s2><s3>ESP</s3><sZ>21 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="15"><s1>Departamento de Astrofísica, Universidad de La Laguna</s1><s2>38205 La Laguna, Tenerife</s2><s3>ESP</s3><sZ>21 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Jackson, Neal" sort="Jackson, Neal" uniqKey="Jackson N" first="Neal" last="Jackson">Neal Jackson</name><affiliation><inist:fA14 i1="16"><s1>Jodrell Bank Centre forAstrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Oxford Road</s1><s2>Manchester M13 9PL</s2><s3>GBR</s3><sZ>22 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Joncas, Gilles" sort="Joncas, Gilles" uniqKey="Joncas G" first="Gilles" last="Joncas">Gilles Joncas</name><affiliation><inist:fA14 i1="17"><s1>Dépt. de physique, de génie physique et d'optique and Centre de recherche en astrophysique du Québec, Université Laval</s1><s2>Quebec G1V 0A6</s2><s3>CAN</s3><sZ>23 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Morgan, Larry" sort="Morgan, Larry" uniqKey="Morgan L" first="Larry" last="Morgan">Larry Morgan</name><affiliation><inist:fA14 i1="18"><s1>Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf</s1><s2>Birkenhead, Wirral CH41 ILD</s2><s3>GBR</s3><sZ>24 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Mortier, Angela" sort="Mortier, Angela" uniqKey="Mortier A" first="Angela" last="Mortier">Angela Mortier</name><affiliation><inist:fA14 i1="06"><s1>Imperial College London, South Kensington Campus</s1><s2>London SW7 2AZ</s2><s3>GBR</s3><sZ>12 aut.</sZ><sZ>25 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Pearson, Chris" sort="Pearson, Chris" uniqKey="Pearson C" first="Chris" last="Pearson">Chris Pearson</name><affiliation><inist:fA14 i1="03"><s1>Department of Physics and Astronomy, The Open University</s1><s2>Milton Keynes MK7 6BJ</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="19"><s1>RAL Space, Rutherford Appleton Laboratory, Chilton</s1><s2>Didcot, Oxfordshire OX11 OQX</s2><s3>GBR</s3><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="20"><s1>Institute for Space Imaging Science, University of Lethbridge</s1><s2>Lethbridge, Alberta T1K 3M4</s2><s3>CAN</s3><sZ>26 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Pestalozzi, Michele" sort="Pestalozzi, Michele" uniqKey="Pestalozzi M" first="Michele" last="Pestalozzi">Michele Pestalozzi</name><affiliation><inist:fA14 i1="21"><s1>IFSI/INAF, via del Fosso del Cavaliere 100</s1><s2>00173 Roma</s2><s3>ITA</s3><sZ>27 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Pope, Alexandra" sort="Pope, Alexandra" uniqKey="Pope A" first="Alexandra" last="Pope">Alexandra Pope</name><affiliation><inist:fA14 i1="22"><s1>Department, of Astronomy, University of Massachusetts, 710 North Pleasant Street</s1><s2>Amherst, MA 01003-9305</s2><s3>USA</s3><sZ>28 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Richer, John" sort="Richer, John" uniqKey="Richer J" first="John" last="Richer">John Richer</name><affiliation><inist:fA14 i1="23"><s1>Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue</s1><s2>Cambridge CB3 OHE</s2><s3>GBR</s3><sZ>29 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="24"><s1>Kavli Institute for Cosmology, c/o Institute of Astronomy, University of Cambridge, Madingley Road</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>29 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Urquhart, J S" sort="Urquhart, J S" uniqKey="Urquhart J" first="J. S." last="Urquhart">J. S. Urquhart</name><affiliation><inist:fA14 i1="25"><s1>Australia Telescope National Facility, CSIRO Astronomy and Space Science</s1><s2>Sydney, NSW 2052</s2><s3>AUS</s3><sZ>30 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Vaccari, Mattia" sort="Vaccari, Mattia" uniqKey="Vaccari M" first="Mattia" last="Vaccari">Mattia Vaccari</name></author><author><name sortKey="Weferling, Bernd" sort="Weferling, Bernd" uniqKey="Weferling B" first="Bernd" last="Weferling">Bernd Weferling</name></author><author><name sortKey="White, Glenn" sort="White, Glenn" uniqKey="White G" first="Glenn" last="White">Glenn White</name><affiliation><inist:fA14 i1="03"><s1>Department of Physics and Astronomy, The Open University</s1><s2>Milton Keynes MK7 6BJ</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="19"><s1>RAL Space, Rutherford Appleton Laboratory, Chilton</s1><s2>Didcot, Oxfordshire OX11 OQX</s2><s3>GBR</s3><sZ>26 aut.</sZ><sZ>33 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Ming Zhu" sort="Ming Zhu" uniqKey="Ming Zhu" last="Ming Zhu">MING ZHU</name></author></analytic><series><title level="j" type="main">Monthly Notices of the Royal Astronomical Society</title><title level="j" type="abbreviated">Mon. Not. R. Astron. Soc.</title><idno type="ISSN">0035-8711</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Monthly Notices of the Royal Astronomical Society</title><title level="j" type="abbreviated">Mon. Not. R. Astron. Soc.</title><idno type="ISSN">0035-8711</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Data reduction</term><term>Galaxies</term><term>HII regions</term><term>Signal-to-noise ratio</term><term>Sky surveys</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Etude ciel</term><term>Réduction donnée</term><term>Galaxies</term><term>Région HII</term><term>Rapport signal bruit</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We have carried out a pilot study for the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 'All-Sky' Survey (SASSy), a wide and shallow mapping project at 850 μm, designed to find rare objects, both Galactic and extragalactic. Two distinct sets of exploratory observations were undertaken and used to test the SASSy approach and data-reduction pipeline. The first was a 0.5 x 0.5 map around the nearby galaxy NGC 2559. The galaxy was easily detected at 156 mJy, but no other convincing sources are present in the map. Comparison with other galaxies with similar wavelength coverage indicates that NGC 2559 has relatively warm dust. The second observations cover 1 deg<sup>2</sup> around the W5-E H II region. As well as diffuse structure in the map, a filtering approach was able to extract 27 compact sources with signal-to-noise ratio greater than 6. By matching with data at other wavelengths we can see that the SCUBA-2 data can be used to discriminate the colder cores. Together these observations show that the SASSy project will be able to meet its original goals of detecting new bright sources which will be ideal for follow-up observations with other facilities.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0035-8711</s0></fA01><fA02 i1="01"><s0>MNRAA4</s0></fA02><fA03 i2="1"><s0>Mon. Not. R. Astron. Soc.</s0></fA03><fA05><s2>415</s2></fA05><fA06><s2>2</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>A pilot study for the SCUBA-2 'All-Sky' Survey</s1></fA08><fA11 i1="01" i2="1"><s1>MACKENZIE (Todd)</s1></fA11><fA11 i1="02" i2="1"><s1>BRAGLIA (Filiberto G.)</s1></fA11><fA11 i1="03" i2="1"><s1>GIBB (Andy G.)</s1></fA11><fA11 i1="04" i2="1"><s1>SCOTT (Douglas)</s1></fA11><fA11 i1="05" i2="1"><s1>JENNESS (Tim)</s1></fA11><fA11 i1="06" i2="1"><s1>SERJEANT (Stephen)</s1></fA11><fA11 i1="07" i2="1"><s1>THOMPSON (Mark)</s1></fA11><fA11 i1="08" i2="1"><s1>BERRY (David)</s1></fA11><fA11 i1="09" i2="1"><s1>BRUNT (Christopher M.)</s1></fA11><fA11 i1="10" i2="1"><s1>CHAPIN (Edward)</s1></fA11><fA11 i1="11" i2="1"><s1>CHRYSOSTOMOU (Antonio)</s1></fA11><fA11 i1="12" i2="1"><s1>CLEMENTS (Dave)</s1></fA11><fA11 i1="13" i2="1"><s1>COPPIN (Kristen)</s1></fA11><fA11 i1="14" i2="1"><s1>ECONOMOU (Frossie)</s1></fA11><fA11 i1="15" i2="1"><s1>EVANS (A.)</s1></fA11><fA11 i1="16" i2="1"><s1>FRIBERG (Per)</s1></fA11><fA11 i1="17" i2="1"><s1>GREAVES (Jane)</s1></fA11><fA11 i1="18" i2="1"><s1>HILL (T.)</s1></fA11><fA11 i1="19" i2="1"><s1>HOLLAND (Wayne)</s1></fA11><fA11 i1="20" i2="1"><s1>IVISON (R. J.)</s1></fA11><fA11 i1="21" i2="1"><s1>KNAPEN (Johan H.)</s1></fA11><fA11 i1="22" i2="1"><s1>JACKSON (Neal)</s1></fA11><fA11 i1="23" i2="1"><s1>JONCAS (Gilles)</s1></fA11><fA11 i1="24" i2="1"><s1>MORGAN (Larry)</s1></fA11><fA11 i1="25" i2="1"><s1>MORTIER (Angela)</s1></fA11><fA11 i1="26" i2="1"><s1>PEARSON (Chris)</s1></fA11><fA11 i1="27" i2="1"><s1>PESTALOZZI (Michele)</s1></fA11><fA11 i1="28" i2="1"><s1>POPE (Alexandra)</s1></fA11><fA11 i1="29" i2="1"><s1>RICHER (John)</s1></fA11><fA11 i1="30" i2="1"><s1>URQUHART (J. S.)</s1></fA11><fA11 i1="31" i2="1"><s1>VACCARI (Mattia)</s1></fA11><fA11 i1="32" i2="1"><s1>WEFERLING (Bernd)</s1></fA11><fA11 i1="33" i2="1"><s1>WHITE (Glenn)</s1></fA11><fA11 i1="34" i2="1"><s1>MING ZHU</s1></fA11><fA14 i1="01"><s1>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T 1Z1</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>10 aut.</sZ></fA14><fA14 i1="02"><s1>Joint Astronomy Centre, 660 North A'ohoku Place</s1><s2>Hilo, HI 96720</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>8 aut.</sZ><sZ>11 aut.</sZ><sZ>14 aut.</sZ><sZ>16 aut.</sZ></fA14><fA14 i1="03"><s1>Department of Physics and Astronomy, The Open University</s1><s2>Milton Keynes MK7 6BJ</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>26 aut.</sZ><sZ>33 aut.</sZ></fA14><fA14 i1="04"><s1>Centre for Astrophysics Research, Science and Technology Research Institute, University of Hertfordshire, College Lane</s1><s2>Hatfield AL10 9AB</s2><s3>GBR</s3><sZ>7 aut.</sZ></fA14><fA14 i1="05"><s1>School of Physics, Stocker Road</s1><s2>Exeter EX4 4QL</s2><s3>GBR</s3><sZ>9 aut.</sZ></fA14><fA14 i1="06"><s1>Imperial College London, South Kensington Campus</s1><s2>London SW7 2AZ</s2><s3>GBR</s3><sZ>12 aut.</sZ><sZ>25 aut.</sZ></fA14><fA14 i1="07"><s1>Department of Physics, McGill University, 3600 rue University</s1><s2>Montreal, QC H3A 2T8</s2><s3>CAN</s3><sZ>13 aut.</sZ></fA14><fA14 i1="08"><s1>Institute for Computational Cosmology, Durham University, South Road</s1><s2>Durham DH1 3LE</s2><s3>GBR</s3><sZ>13 aut.</sZ></fA14><fA14 i1="09"><s1>Astrophysics Group, Keele University</s1><s2>Keele, Staffordshire ST5 5BG</s2><s3>GBR</s3><sZ>15 aut.</sZ></fA14><fA14 i1="10"><s1>School of Physics and Astronomy, University of St Andrews, North Haugh</s1><s2>St Andrews KY16 9SS</s2><s3>GBR</s3><sZ>17 aut.</sZ></fA14><fA14 i1="11"><s1>Laboratoire AIM, CEA/IRFU - CNRS/INSU - Université Paris Diderot, CEA-Saclay</s1><s2>91191 Gif-sur-Yvette</s2><s3>FRA</s3><sZ>18 aut.</sZ></fA14><fA14 i1="12"><s1>UK Astronomy Technology Centre, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></fA14><fA14 i1="13"><s1>Institute for Astronomy, University of Edinburgh, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>19 aut.</sZ><sZ>20 aut.</sZ></fA14><fA14 i1="14"><s1>Instituto de Astrofísica de Canarias</s1><s2>38200 La Laguna, Tenerife</s2><s3>ESP</s3><sZ>21 aut.</sZ></fA14><fA14 i1="15"><s1>Departamento de Astrofísica, Universidad de La Laguna</s1><s2>38205 La Laguna, Tenerife</s2><s3>ESP</s3><sZ>21 aut.</sZ></fA14><fA14 i1="16"><s1>Jodrell Bank Centre forAstrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Oxford Road</s1><s2>Manchester M13 9PL</s2><s3>GBR</s3><sZ>22 aut.</sZ></fA14><fA14 i1="17"><s1>Dépt. de physique, de génie physique et d'optique and Centre de recherche en astrophysique du Québec, Université Laval</s1><s2>Quebec G1V 0A6</s2><s3>CAN</s3><sZ>23 aut.</sZ></fA14><fA14 i1="18"><s1>Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf</s1><s2>Birkenhead, Wirral CH41 ILD</s2><s3>GBR</s3><sZ>24 aut.</sZ></fA14><fA14 i1="19"><s1>RAL Space, Rutherford Appleton Laboratory, Chilton</s1><s2>Didcot, Oxfordshire OX11 OQX</s2><s3>GBR</s3><sZ>26 aut.</sZ><sZ>33 aut.</sZ></fA14><fA14 i1="20"><s1>Institute for Space Imaging Science, University of Lethbridge</s1><s2>Lethbridge, Alberta T1K 3M4</s2><s3>CAN</s3><sZ>26 aut.</sZ></fA14><fA14 i1="21"><s1>IFSI/INAF, via del Fosso del Cavaliere 100</s1><s2>00173 Roma</s2><s3>ITA</s3><sZ>27 aut.</sZ></fA14><fA14 i1="22"><s1>Department, of Astronomy, University of Massachusetts, 710 North Pleasant Street</s1><s2>Amherst, MA 01003-9305</s2><s3>USA</s3><sZ>28 aut.</sZ></fA14><fA14 i1="23"><s1>Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue</s1><s2>Cambridge CB3 OHE</s2><s3>GBR</s3><sZ>29 aut.</sZ></fA14><fA14 i1="24"><s1>Kavli Institute for Cosmology, c/o Institute of Astronomy, University of Cambridge, Madingley Road</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>29 aut.</sZ></fA14><fA14 i1="25"><s1>Australia Telescope National Facility, CSIRO Astronomy and Space Science</s1><s2>Sydney, NSW 2052</s2><s3>AUS</s3><sZ>30 aut.</sZ></fA14><fA20><s1>1950-1960</s1></fA20><fA21><s1>2011</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>2067</s2><s5>354000509466990770</s5></fA43><fA44><s0>0000</s0><s1>© 2011 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>1/2 p.</s0></fA45><fA47 i1="01" i2="1"><s0>11-0336540</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Monthly Notices of the Royal Astronomical Society</s0></fA64><fA66 i1="01"><s0>USA</s0></fA66><fC01 i1="01" l="ENG"><s0>We have carried out a pilot study for the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 'All-Sky' Survey (SASSy), a wide and shallow mapping project at 850 μm, designed to find rare objects, both Galactic and extragalactic. Two distinct sets of exploratory observations were undertaken and used to test the SASSy approach and data-reduction pipeline. The first was a 0.5 x 0.5 map around the nearby galaxy NGC 2559. The galaxy was easily detected at 156 mJy, but no other convincing sources are present in the map. Comparison with other galaxies with similar wavelength coverage indicates that NGC 2559 has relatively warm dust. The second observations cover 1 deg<sup>2</sup> around the W5-E H II region. As well as diffuse structure in the map, a filtering approach was able to extract 27 compact sources with signal-to-noise ratio greater than 6. By matching with data at other wavelengths we can see that the SCUBA-2 data can be used to discriminate the colder cores. Together these observations show that the SASSy project will be able to meet its original goals of detecting new bright sources which will be ideal for follow-up observations with other facilities.</s0></fC01><fC02 i1="01" i2="3"><s0>001E03</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Etude ciel</s0><s5>26</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Sky surveys</s0><s5>26</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Réduction donnée</s0><s5>27</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Data reduction</s0><s5>27</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Galaxies</s0><s5>28</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Galaxies</s0><s5>28</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Région HII</s0><s5>29</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>HII regions</s0><s5>29</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Rapport signal bruit</s0><s5>30</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Signal-to-noise ratio</s0><s5>30</s5></fC03><fN21><s1>227</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard><server><NO>PASCAL 11-0336540 INIST</NO><ET>A pilot study for the SCUBA-2 'All-Sky' Survey</ET><AU>MACKENZIE (Todd); BRAGLIA (Filiberto G.); GIBB (Andy G.); SCOTT (Douglas); JENNESS (Tim); SERJEANT (Stephen); THOMPSON (Mark); BERRY (David); BRUNT (Christopher M.); CHAPIN (Edward); CHRYSOSTOMOU (Antonio); CLEMENTS (Dave); COPPIN (Kristen); ECONOMOU (Frossie); EVANS (A.); FRIBERG (Per); GREAVES (Jane); HILL (T.); HOLLAND (Wayne); IVISON (R. J.); KNAPEN (Johan H.); JACKSON (Neal); JONCAS (Gilles); MORGAN (Larry); MORTIER (Angela); PEARSON (Chris); PESTALOZZI (Michele); POPE (Alexandra); RICHER (John); URQUHART (J. S.); VACCARI (Mattia); WEFERLING (Bernd); WHITE (Glenn); MING ZHU</AU><AF>Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road/Vancouver, BC V6T 1Z1/Canada (1 aut., 2 aut., 3 aut., 4 aut., 10 aut.); Joint Astronomy Centre, 660 North A'ohoku Place/Hilo, HI 96720/Etats-Unis (5 aut., 8 aut., 11 aut., 14 aut., 16 aut.); Department of Physics and Astronomy, The Open University/Milton Keynes MK7 6BJ/Royaume-Uni (6 aut., 26 aut., 33 aut.); Centre for Astrophysics Research, Science and Technology Research Institute, University of Hertfordshire, College Lane/Hatfield AL10 9AB/Royaume-Uni (7 aut.); School of Physics, Stocker Road/Exeter EX4 4QL/Royaume-Uni (9 aut.); Imperial College London, South Kensington Campus/London SW7 2AZ/Royaume-Uni (12 aut., 25 aut.); Department of Physics, McGill University, 3600 rue University/Montreal, QC H3A 2T8/Canada (13 aut.); Institute for Computational Cosmology, Durham University, South Road/Durham DH1 3LE/Royaume-Uni (13 aut.); Astrophysics Group, Keele University/Keele, Staffordshire ST5 5BG/Royaume-Uni (15 aut.); School of Physics and Astronomy, University of St Andrews, North Haugh/St Andrews KY16 9SS/Royaume-Uni (17 aut.); Laboratoire AIM, CEA/IRFU - CNRS/INSU - Université Paris Diderot, CEA-Saclay/91191 Gif-sur-Yvette/France (18 aut.); UK Astronomy Technology Centre, Royal Observatory, Blackford Hill/Edinburgh EH9 3HJ/Royaume-Uni (19 aut., 20 aut.); Institute for Astronomy, University of Edinburgh, Blackford Hill/Edinburgh EH9 3HJ/Royaume-Uni (19 aut., 20 aut.); Instituto de Astrofísica de Canarias/38200 La Laguna, Tenerife/Espagne (21 aut.); Departamento de Astrofísica, Universidad de La Laguna/38205 La Laguna, Tenerife/Espagne (21 aut.); Jodrell Bank Centre forAstrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Oxford Road/Manchester M13 9PL/Royaume-Uni (22 aut.); Dépt. de physique, de génie physique et d'optique and Centre de recherche en astrophysique du Québec, Université Laval/Quebec G1V 0A6/Canada (23 aut.); Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf/Birkenhead, Wirral CH41 ILD/Royaume-Uni (24 aut.); RAL Space, Rutherford Appleton Laboratory, Chilton/Didcot, Oxfordshire OX11 OQX/Royaume-Uni (26 aut., 33 aut.); Institute for Space Imaging Science, University of Lethbridge/Lethbridge, Alberta T1K 3M4/Canada (26 aut.); IFSI/INAF, via del Fosso del Cavaliere 100/00173 Roma/Italie (27 aut.); Department, of Astronomy, University of Massachusetts, 710 North Pleasant Street/Amherst, MA 01003-9305/Etats-Unis (28 aut.); Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue/Cambridge CB3 OHE/Royaume-Uni (29 aut.); Kavli Institute for Cosmology, c/o Institute of Astronomy, University of Cambridge, Madingley Road/Cambridge CB3 0HA/Royaume-Uni (29 aut.); Australia Telescope National Facility, CSIRO Astronomy and Space Science/Sydney, NSW 2052/Australie (30 aut.)</AF><DT>Publication en série; Niveau analytique</DT><SO>Monthly Notices of the Royal Astronomical Society; ISSN 0035-8711; Coden MNRAA4; Etats-Unis; Da. 2011; Vol. 415; No. 2; Pp. 1950-1960; Bibl. 1/2 p.</SO><LA>Anglais</LA><EA>We have carried out a pilot study for the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 'All-Sky' Survey (SASSy), a wide and shallow mapping project at 850 μm, designed to find rare objects, both Galactic and extragalactic. Two distinct sets of exploratory observations were undertaken and used to test the SASSy approach and data-reduction pipeline. The first was a 0.5 x 0.5 map around the nearby galaxy NGC 2559. The galaxy was easily detected at 156 mJy, but no other convincing sources are present in the map. Comparison with other galaxies with similar wavelength coverage indicates that NGC 2559 has relatively warm dust. The second observations cover 1 deg<sup>2</sup> around the W5-E H II region. As well as diffuse structure in the map, a filtering approach was able to extract 27 compact sources with signal-to-noise ratio greater than 6. By matching with data at other wavelengths we can see that the SCUBA-2 data can be used to discriminate the colder cores. Together these observations show that the SASSy project will be able to meet its original goals of detecting new bright sources which will be ideal for follow-up observations with other facilities.</EA><CC>001E03</CC><FD>Etude ciel; Réduction donnée; Galaxies; Région HII; Rapport signal bruit</FD><ED>Sky surveys; Data reduction; Galaxies; HII regions; Signal-to-noise ratio</ED><LO>INIST-2067.354000509466990770</LO><ID>11-0336540</ID></server></inist></record>Pour manipuler ce document sous Unix (Dilib)
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