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THE 2014 ALMA LONG ...
THE 2014 ALMA LONG BASELINE CAMPAIGN: AN OVERVIEW
- Article/chapterEnglish2015
Publisher, publication year, extent ...
-
2015-07-14
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American Astronomical Society,2015
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electronicrdacarrier
Numbers
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LIBRIS-ID:oai:research.chalmers.se:f761aaa6-c58f-42f4-96e7-0f20f6ab550c
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https://research.chalmers.se/publication/221891URI
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https://doi.org/10.1088/2041-8205/808/1/l1DOI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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A major goal of the Atacama Large Millimeter/submillimeter Array (ALMA) is to make accurate images with resolutions of tens of milliarcseconds, which at submillimeter (submm) wavelengths requires baselines up to similar to 15 km. To develop and test this capability, a Long Baseline Campaign (LBC) was carried out from 2014 September to late November, culminating in end-to-end observations, calibrations, and imaging of selected Science Verification (SV) targets. This paper presents an overview of the campaign and its main results, including an investigation of the short-term coherence properties and systematic phase errors over the long baselines at the ALMA site, a summary of the SV targets and observations, and recommendations for science observing strategies at long baselines. Deep ALMA images of the quasar 3C 138 at 97 and 241 GHz are also compared to VLA 43 GHz results, demonstrating an agreement at a level of a few percent. As a result of the extensive program of LBC testing, the highly successful SV imaging at long baselines achieved angular resolutions as fine as 19 mas at similar to 350 GHz. Observing with ALMA on baselines of up to 15 km is now possible, and opens up new parameter space for submm astronomy.
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Vlahakis, C.
(author)
-
Corder, S.
(author)
-
Remijan, A.
(author)
-
Barkats, D.
(author)
-
Lucas, R.
(author)
-
Hunter, T. R.
(author)
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Brogan, C. L.
(author)
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Asaki, Y.
(author)
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Matsushita, S.
(author)
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Dent, W. R. F.
(author)
-
Hills, R. E.
(author)
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Phillips, N.
(author)
-
Richards, A. M. S.
(author)
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Cox, P.
(author)
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Amestica, R.
(author)
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Broguiere, D.
(author)
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Cotton, W.
(author)
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Hales, A. S.
(author)
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Hiriart, R.
(author)
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Hirota, A.
(author)
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Hodge, J. A.
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Impellizzeri, C. M. V.
(author)
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Kern, J.
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Kneissl, R.
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Liuzzo, E.
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Marcelino, N.
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Marson, R.
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Mignano, A.
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Nakanishi, K.
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Nikolic, B.
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Perez, J. E.
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Perez, L. M.
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Butler, B.
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Cortes, J.
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Cortes, P.
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Dhawan, V.
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Di Francesco, J.
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Espada, D.
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Galarza, F.
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Garcia-Appadoo, D.
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Guzman-Ramirez, L.
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Humphreys, E. M.
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Jung, T.
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Kameno, S.
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Laing, R. A.
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Leon, S.
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Mangum, J. G.
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Marconi, G.
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Nagai, H.
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Nyman, Lars-Åke,1954
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Radiszcz, M.
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Rodon, J. A.
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Sawada, T.
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Takahashi, S.
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Tilanus, R. P. J.
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van Kempen, T. A.
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Vilaro, B. V.
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Watson, L. C.
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Wiklind, Tommy,1957
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Gueth, F.
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Tatematsu, K.
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Wootten, A.
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Castro-Carrizo, A.
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Chapillon, E.
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Dumas, G.
(author)
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de Gregorio-Monsalvo, I.
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Francke, H.
(author)
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Gallardo, J.
(author)
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Garcia, J.
(author)
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Gonzalez, S.
(author)
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Hibbard, J. E.
(author)
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Hill, T.
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Kaminski, T.
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Karim, A.
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Krips, M.
(author)
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Kurono, Y.
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Lopez, C.
(author)
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Martin, S.
(author)
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Maud, L.
(author)
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Morales, F.
(author)
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Pietu, V.
(author)
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Plarre, K.
(author)
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Schieven, G.
(author)
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Testi, L.
(author)
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Videla, L.
(author)
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Villard, E.
(author)
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Whyborn, N.
(author)
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Zwaan, M. A.
(author)
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Alves, F.
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Andreani, P.
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Avison, A
(author)
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Barta, M.
(author)
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Bedosti, F.
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Bendo, G. J.
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Bertoldi, F.
(author)
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Bethermin, M.
(author)
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Biggs, A. D.
(author)
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Boissier, J.
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Brand, J.
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Burkutean, S.
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Casasola, V.
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Conway, John,1963Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)jconway
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Cortese, L.
(author)
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Dabrowski, B.
(author)
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Davis, T. A.
(author)
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Trigo, M. D.
(author)
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Fontani, F.
(author)
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Franco-Hernandez, R.
(author)
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Fuller, G.
(author)
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Madrid, R. G.
(author)
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Giannetti, A.
(author)
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Ginsburg, A.
(author)
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Graves, S. F.
(author)
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Hatziminaoglou, E.
(author)
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Hogerheijde, M.
(author)
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Jachym, P.
(author)
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Serra, I. J.
(author)
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Karlicky, M.
(author)
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Klaasen, P.
(author)
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Kraus, M.
(author)
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Kunneriath, D.
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Lagos, C.
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Longmore, S.
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Leurini, S.
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Maercker, Matthias,1979Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)maercker
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Magnelli, B.
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Marti-Vidal, Ivan,1980Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)mivan
(author)
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Massardi, M.
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Maury, A.
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Muehle, S.
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Muller, S.
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O Gorman, Eamon,1984Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)gorman
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Paladino, R.
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Pineda, J.
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Randall, S.
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Richer, J. S.
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Rossetti, A.
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Rushton, A.
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Rygl, K.
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Monge, A. S.
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Schaaf, R.
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Schilke, P.
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Stanke, T.
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Schmalzl, M.
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Stoehr, F.
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Urban, S.
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van Kampen, E.
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Vlemmings, Wouter,1974Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)wouterv
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Wang, K.
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Wild, W.
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Yang, Y.
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Iguchi, S.
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Hasegawa, T.
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Saito, M.
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Inatani, J.
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Mizuno, N.
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Asayama, S.
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Kosugi, G.
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Morita, K. I.
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Chiba, K.
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Kawashima, S.
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Okumura, S. K.
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Ohashi, N.
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Ogasawara, R.
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Sakamoto, S.
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Noguchi, T.
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Huang, Y. D.
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Liu, S. Y.
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Kemper, F.
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Koch, P. M.
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Chen, M. T.
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Chikada, Y.
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Hiramatsu, M.
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Iono, D.
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Shimojo, M.
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Komugi, S.
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Kim, J.
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Lyo, A. R.
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Muller, E.
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Herrera, C.
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Miura, R. E.
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Ueda, J.
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Chibueze, J.
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Su, Y. N.
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Trejo-Cruz, A.
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Wang, K. S.
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Kiuchi, H.
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Ukita, N.
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Sugimoto, M.
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Kawabe, R.
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Hayashi, Mariko
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Miyama, S.
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Ho, P. T. P.
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Kaifu, N.
(author)
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Ishiguro, M.
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Beasley, A. J.
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Bhatnagar, S.
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Braatz, J. A.
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Brisbin, D. G.
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Brunetti, N.
(author)
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Carilli, C.
(author)
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Crossley, J. H.
(author)
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D'Addario, L.
(author)
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Meyer, J. L. D.
(author)
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Emerson, D. T.
(author)
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Evans, A. S.
(author)
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Fisher, P.
(author)
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Golap, K.
(author)
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Griffith, D. M.
(author)
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Hale, A. E.
(author)
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Halstead, D.
(author)
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Hardy, E. J.
(author)
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Hatz, M. C.
(author)
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Holdaway, M.
(author)
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Indebetouw, R.
(author)
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Jewell, P. R.
(author)
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Kepley, A. A.
(author)
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Kim, D. C.
(author)
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Lacy, M. D.
(author)
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Leroy, A. K.
(author)
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Liszt, H. S.
(author)
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Lonsdale, C. J.
(author)
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Matthews, B.
(author)
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McKinnon, M.
(author)
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Mason, B. S.
(author)
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Moellenbrock, G.
(author)
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Moullet, A.
(author)
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Myers, S. T.
(author)
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Ott, J.
(author)
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Peck, A. B.
(author)
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Pisano, J.
(author)
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Radford, S. J. E.
(author)
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Randolph, W. T.
(author)
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Venkata, U. R.
(author)
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Rawlings, M. G.
(author)
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Rosen, R.
(author)
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Schnee, S. L.
(author)
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Scott, K. S.
(author)
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Sharp, N. K.
(author)
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Sheth, K.
(author)
-
Simon, R. S.
(author)
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Tsutsumi, T.
(author)
-
Wood, S. J.
(author)
-
Chalmers tekniska högskola
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In:Astrophysical Journal Letters: American Astronomical Society808:12041-82132041-8205
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Fomalont, E. B.
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Vlahakis, C.
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Corder, S.
-
Remijan, A.
-
Barkats, D.
-
Lucas, R.
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Hunter, T. R.
-
Brogan, C. L.
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Asaki, Y.
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Matsushita, S.
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Dent, W. R. F.
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Hills, R. E.
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Phillips, N.
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Richards, A. M. ...
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Cox, P.
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Amestica, R.
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Broguiere, D.
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Cotton, W.
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Hiriart, R.
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Nakanishi, K.
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Nikolic, B.
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Perez, J. E.
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Toledo, I.
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Aladro, Rebeca, ...
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Butler, B.
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Cortes, J.
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Francke, H.
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Gallardo, J.
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Garcia, J.
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Gonzalez, S.
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Hibbard, J. E.
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Hill, T.
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Kaminski, T.
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Karim, A.
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Krips, M.
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Kurono, Y.
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Lopez, C.
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Martin, S.
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Maud, L.
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Morales, F.
-
Pietu, V.
-
Plarre, K.
-
Schieven, G.
-
Testi, L.
-
Videla, L.
-
Villard, E.
-
Whyborn, N.
-
Zwaan, M. A.
-
Alves, F.
-
Andreani, P.
-
Avison, A
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Barta, M.
-
Bedosti, F.
-
Bendo, G. J.
-
Bertoldi, F.
-
Bethermin, M.
-
Biggs, A. D.
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Boissier, J.
-
Brand, J.
-
Burkutean, S.
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Casasola, V.
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Conway, John, 19 ...
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Cortese, L.
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Dabrowski, B.
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Davis, T. A.
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Trigo, M. D.
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Fontani, F.
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Franco-Hernandez ...
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Fuller, G.
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Paladino, R.
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Petry, D.
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Rygl, K.
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Schaaf, R.
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Schilke, P.
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Schmalzl, M.
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Vlemmings, Woute ...
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Wang, K.
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Wild, W.
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Hasegawa, T.
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Saito, M.
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Inatani, J.
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Mizuno, N.
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Asayama, S.
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Kosugi, G.
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Morita, K. I.
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Chiba, K.
-
Kawashima, S.
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Okumura, S. K.
-
Ohashi, N.
-
Ogasawara, R.
-
Sakamoto, S.
-
Noguchi, T.
-
Huang, Y. D.
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Liu, S. Y.
-
Kemper, F.
-
Koch, P. M.
-
Chen, M. T.
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Chikada, Y.
-
Hiramatsu, M.
-
Iono, D.
-
Shimojo, M.
-
Komugi, S.
-
Kim, J.
-
Lyo, A. R.
-
Muller, E.
-
Herrera, C.
-
Miura, R. E.
-
Ueda, J.
-
Chibueze, J.
-
Su, Y. N.
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Trejo-Cruz, A.
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Wang, K. S.
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Kiuchi, H.
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Ukita, N.
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Sugimoto, M.
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Kawabe, R.
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Hayashi, Mariko
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Miyama, S.
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Ho, P. T. P.
-
Kaifu, N.
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Ishiguro, M.
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Beasley, A. J.
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Bhatnagar, S.
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Braatz, J. A.
-
Brisbin, D. G.
-
Brunetti, N.
-
Carilli, C.
-
Crossley, J. H.
-
D'Addario, L.
-
Meyer, J. L. D.
-
Emerson, D. T.
-
Evans, A. S.
-
Fisher, P.
-
Golap, K.
-
Griffith, D. M.
-
Hale, A. E.
-
Halstead, D.
-
Hardy, E. J.
-
Hatz, M. C.
-
Holdaway, M.
-
Indebetouw, R.
-
Jewell, P. R.
-
Kepley, A. A.
-
Kim, D. C.
-
Lacy, M. D.
-
Leroy, A. K.
-
Liszt, H. S.
-
Lonsdale, C. J.
-
Matthews, B.
-
McKinnon, M.
-
Mason, B. S.
-
Moellenbrock, G.
-
Moullet, A.
-
Myers, S. T.
-
Ott, J.
-
Peck, A. B.
-
Pisano, J.
-
Radford, S. J. E ...
-
Randolph, W. T.
-
Venkata, U. R.
-
Rawlings, M. G.
-
Rosen, R.
-
Schnee, S. L.
-
Scott, K. S.
-
Sharp, N. K.
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Sheth, K.
-
Simon, R. S.
-
Tsutsumi, T.
-
Wood, S. J.
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