High-significance Sunyaev-Zel'dovich measurement: Abell 1914 seen with the Arcminute Microkelvin Imager
We report the first detection of a Sunyaev-Zel'dovich (S-Z) decrement with the Arcminute Microkelvin Imager (AMI). We have made commissioning observations towards the cluster A1914 and have measured an integrated flux density of -8.61 mJy in a uv-tapered map with noise level 0.19 mJy/beam. We f...
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| creator | AMI Collaboration Barker, R Biddulph, P Bly, D Boysen, R Brown, A Clementson, C Crofts, M Culverhouse, T Czeres, J Dace, R D'Alessandro, R Doherty, P Duffett-Smith, P Duggan, K Ely, J Felvus, M Flynn, W Geisbuesch, J Grainge, K Grainger, W Hammet, D Hills, R Hobson, M Holler, C Jilley, R Jones, M Kaneko, T Kneissl, R Lancaster, K Lasenby, A Marshall, P Newton, F Norris, O Northrop, I Pooley, G Quy, V Saunders, R Scaife, A Schofield, J Scott, P Shaw, C Taylor, A Titterington, D Velic, M Waldram, E West, S Wood, B Yassin, G Zwart, J |
| description | We report the first detection of a Sunyaev-Zel'dovich (S-Z) decrement with
the Arcminute Microkelvin Imager (AMI). We have made commissioning observations
towards the cluster A1914 and have measured an integrated flux density of -8.61
mJy in a uv-tapered map with noise level 0.19 mJy/beam. We find that the
spectrum of the decrement, measured in the six channels between 13.5-18GHz, is
consistent with that expected for a S-Z effect. The sensitivity of the
telescope is consistent with the figures used in our simulations of cluster
surveys with AMI. |
| doi_str_mv | 10.48550/arxiv.astro-ph/0509215 |
| format | Article |
| fullrecord | <record><control><sourceid>arxiv_GOX</sourceid><recordid>TN_cdi_arxiv_primary_astro_ph_0509215</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>astro_ph_0509215</sourcerecordid><originalsourceid>FETCH-arxiv_primary_astro_ph_05092153</originalsourceid><addsrcrecordid>eNqNzrEOgjAUQNEuDkb9Bt9inEBQSMSNGI0OTjq5kFof9MW2kLag_L2J4QOc7nKHw9g8jsJkm6bRitsPdSF33tZBI1dRGmXrOB2z6kSVDBxVhkoS3AiEa2t6jl1wR7V81h0JCRq5ay1qNH4H-QOVgjiLE3CIBt7kJXiJkFuhybQe4ULC1i9UHRk4a16hnbJRyZXD2dAJWxwPt_0p-MGKxpLmti9-wKKRxQDc_Pt9ATXLTSw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>High-significance Sunyaev-Zel'dovich measurement: Abell 1914 seen with the Arcminute Microkelvin Imager</title><source>arXiv.org</source><creator>AMI Collaboration ; Barker, R ; Biddulph, P ; Bly, D ; Boysen, R ; Brown, A ; Clementson, C ; Crofts, M ; Culverhouse, T ; Czeres, J ; Dace, R ; D'Alessandro, R ; Doherty, P ; Duffett-Smith, P ; Duggan, K ; Ely, J ; Felvus, M ; Flynn, W ; Geisbuesch, J ; Grainge, K ; Grainger, W ; Hammet, D ; Hills, R ; Hobson, M ; Holler, C ; Jilley, R ; Jones, M ; Kaneko, T ; Kneissl, R ; Lancaster, K ; Lasenby, A ; Marshall, P ; Newton, F ; Norris, O ; Northrop, I ; Pooley, G ; Quy, V ; Saunders, R ; Scaife, A ; Schofield, J ; Scott, P ; Shaw, C ; Taylor, A ; Titterington, D ; Velic, M ; Waldram, E ; West, S ; Wood, B ; Yassin, G ; Zwart, J</creator><creatorcontrib>AMI Collaboration ; Barker, R ; Biddulph, P ; Bly, D ; Boysen, R ; Brown, A ; Clementson, C ; Crofts, M ; Culverhouse, T ; Czeres, J ; Dace, R ; D'Alessandro, R ; Doherty, P ; Duffett-Smith, P ; Duggan, K ; Ely, J ; Felvus, M ; Flynn, W ; Geisbuesch, J ; Grainge, K ; Grainger, W ; Hammet, D ; Hills, R ; Hobson, M ; Holler, C ; Jilley, R ; Jones, M ; Kaneko, T ; Kneissl, R ; Lancaster, K ; Lasenby, A ; Marshall, P ; Newton, F ; Norris, O ; Northrop, I ; Pooley, G ; Quy, V ; Saunders, R ; Scaife, A ; Schofield, J ; Scott, P ; Shaw, C ; Taylor, A ; Titterington, D ; Velic, M ; Waldram, E ; West, S ; Wood, B ; Yassin, G ; Zwart, J</creatorcontrib><description>We report the first detection of a Sunyaev-Zel'dovich (S-Z) decrement with
the Arcminute Microkelvin Imager (AMI). We have made commissioning observations
towards the cluster A1914 and have measured an integrated flux density of -8.61
mJy in a uv-tapered map with noise level 0.19 mJy/beam. We find that the
spectrum of the decrement, measured in the six channels between 13.5-18GHz, is
consistent with that expected for a S-Z effect. The sensitivity of the
telescope is consistent with the figures used in our simulations of cluster
surveys with AMI.</description><identifier>DOI: 10.48550/arxiv.astro-ph/0509215</identifier><language>eng</language><subject>Physics - Astrophysics of Galaxies ; Physics - Cosmology and Nongalactic Astrophysics ; Physics - Earth and Planetary Astrophysics ; Physics - High Energy Astrophysical Phenomena ; Physics - Instrumentation and Methods for Astrophysics ; Physics - Solar and Stellar Astrophysics</subject><creationdate>2005-09</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/astro-ph/0509215$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.1111/j.1745-3933.2006.00151.x$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.48550/arXiv.astro-ph/0509215$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>AMI Collaboration</creatorcontrib><creatorcontrib>Barker, R</creatorcontrib><creatorcontrib>Biddulph, P</creatorcontrib><creatorcontrib>Bly, D</creatorcontrib><creatorcontrib>Boysen, R</creatorcontrib><creatorcontrib>Brown, A</creatorcontrib><creatorcontrib>Clementson, C</creatorcontrib><creatorcontrib>Crofts, M</creatorcontrib><creatorcontrib>Culverhouse, T</creatorcontrib><creatorcontrib>Czeres, J</creatorcontrib><creatorcontrib>Dace, R</creatorcontrib><creatorcontrib>D'Alessandro, R</creatorcontrib><creatorcontrib>Doherty, P</creatorcontrib><creatorcontrib>Duffett-Smith, P</creatorcontrib><creatorcontrib>Duggan, K</creatorcontrib><creatorcontrib>Ely, J</creatorcontrib><creatorcontrib>Felvus, M</creatorcontrib><creatorcontrib>Flynn, W</creatorcontrib><creatorcontrib>Geisbuesch, J</creatorcontrib><creatorcontrib>Grainge, K</creatorcontrib><creatorcontrib>Grainger, W</creatorcontrib><creatorcontrib>Hammet, D</creatorcontrib><creatorcontrib>Hills, R</creatorcontrib><creatorcontrib>Hobson, M</creatorcontrib><creatorcontrib>Holler, C</creatorcontrib><creatorcontrib>Jilley, R</creatorcontrib><creatorcontrib>Jones, M</creatorcontrib><creatorcontrib>Kaneko, T</creatorcontrib><creatorcontrib>Kneissl, R</creatorcontrib><creatorcontrib>Lancaster, K</creatorcontrib><creatorcontrib>Lasenby, A</creatorcontrib><creatorcontrib>Marshall, P</creatorcontrib><creatorcontrib>Newton, F</creatorcontrib><creatorcontrib>Norris, O</creatorcontrib><creatorcontrib>Northrop, I</creatorcontrib><creatorcontrib>Pooley, G</creatorcontrib><creatorcontrib>Quy, V</creatorcontrib><creatorcontrib>Saunders, R</creatorcontrib><creatorcontrib>Scaife, A</creatorcontrib><creatorcontrib>Schofield, J</creatorcontrib><creatorcontrib>Scott, P</creatorcontrib><creatorcontrib>Shaw, C</creatorcontrib><creatorcontrib>Taylor, A</creatorcontrib><creatorcontrib>Titterington, D</creatorcontrib><creatorcontrib>Velic, M</creatorcontrib><creatorcontrib>Waldram, E</creatorcontrib><creatorcontrib>West, S</creatorcontrib><creatorcontrib>Wood, B</creatorcontrib><creatorcontrib>Yassin, G</creatorcontrib><creatorcontrib>Zwart, J</creatorcontrib><title>High-significance Sunyaev-Zel'dovich measurement: Abell 1914 seen with the Arcminute Microkelvin Imager</title><description>We report the first detection of a Sunyaev-Zel'dovich (S-Z) decrement with
the Arcminute Microkelvin Imager (AMI). We have made commissioning observations
towards the cluster A1914 and have measured an integrated flux density of -8.61
mJy in a uv-tapered map with noise level 0.19 mJy/beam. We find that the
spectrum of the decrement, measured in the six channels between 13.5-18GHz, is
consistent with that expected for a S-Z effect. The sensitivity of the
telescope is consistent with the figures used in our simulations of cluster
surveys with AMI.</description><subject>Physics - Astrophysics of Galaxies</subject><subject>Physics - Cosmology and Nongalactic Astrophysics</subject><subject>Physics - Earth and Planetary Astrophysics</subject><subject>Physics - High Energy Astrophysical Phenomena</subject><subject>Physics - Instrumentation and Methods for Astrophysics</subject><subject>Physics - Solar and Stellar Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNqNzrEOgjAUQNEuDkb9Bt9inEBQSMSNGI0OTjq5kFof9MW2kLag_L2J4QOc7nKHw9g8jsJkm6bRitsPdSF33tZBI1dRGmXrOB2z6kSVDBxVhkoS3AiEa2t6jl1wR7V81h0JCRq5ay1qNH4H-QOVgjiLE3CIBt7kJXiJkFuhybQe4ULC1i9UHRk4a16hnbJRyZXD2dAJWxwPt_0p-MGKxpLmti9-wKKRxQDc_Pt9ATXLTSw</recordid><startdate>20050908</startdate><enddate>20050908</enddate><creator>AMI Collaboration</creator><creator>Barker, R</creator><creator>Biddulph, P</creator><creator>Bly, D</creator><creator>Boysen, R</creator><creator>Brown, A</creator><creator>Clementson, C</creator><creator>Crofts, M</creator><creator>Culverhouse, T</creator><creator>Czeres, J</creator><creator>Dace, R</creator><creator>D'Alessandro, R</creator><creator>Doherty, P</creator><creator>Duffett-Smith, P</creator><creator>Duggan, K</creator><creator>Ely, J</creator><creator>Felvus, M</creator><creator>Flynn, W</creator><creator>Geisbuesch, J</creator><creator>Grainge, K</creator><creator>Grainger, W</creator><creator>Hammet, D</creator><creator>Hills, R</creator><creator>Hobson, M</creator><creator>Holler, C</creator><creator>Jilley, R</creator><creator>Jones, M</creator><creator>Kaneko, T</creator><creator>Kneissl, R</creator><creator>Lancaster, K</creator><creator>Lasenby, A</creator><creator>Marshall, P</creator><creator>Newton, F</creator><creator>Norris, O</creator><creator>Northrop, I</creator><creator>Pooley, G</creator><creator>Quy, V</creator><creator>Saunders, R</creator><creator>Scaife, A</creator><creator>Schofield, J</creator><creator>Scott, P</creator><creator>Shaw, C</creator><creator>Taylor, A</creator><creator>Titterington, D</creator><creator>Velic, M</creator><creator>Waldram, E</creator><creator>West, S</creator><creator>Wood, B</creator><creator>Yassin, G</creator><creator>Zwart, J</creator><scope>GOX</scope></search><sort><creationdate>20050908</creationdate><title>High-significance Sunyaev-Zel'dovich measurement: Abell 1914 seen with the Arcminute Microkelvin Imager</title><author>AMI Collaboration ; 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the Arcminute Microkelvin Imager (AMI). We have made commissioning observations
towards the cluster A1914 and have measured an integrated flux density of -8.61
mJy in a uv-tapered map with noise level 0.19 mJy/beam. We find that the
spectrum of the decrement, measured in the six channels between 13.5-18GHz, is
consistent with that expected for a S-Z effect. The sensitivity of the
telescope is consistent with the figures used in our simulations of cluster
surveys with AMI.</abstract><doi>10.48550/arxiv.astro-ph/0509215</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - Earth and Planetary Astrophysics Physics - High Energy Astrophysical Phenomena Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics |
| title | High-significance Sunyaev-Zel'dovich measurement: Abell 1914 seen with the Arcminute Microkelvin Imager |
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