Science with the murchison widefield array

Judd Bowman; Iver Cairns; David L. Kaplan; Tara Murphy; Divya Oberoi; Lister Staveley-Smith; Wayne Arcus; David G. Barnes; Gianni Bernardi; Frank H. Briggs; Shea Brown; John D. Bunton; Adam J. Burgasser; Roger J. Cappallo; Shami Chatterjee; Brian E. Corey; Anthea Coster; Avinash Deshpande; Ludi Desouza; David Emrich; Philip Erickson; Robert F. Goeke; B. M. Gaensler; Lincoln J. Greenhill; Lisa Harvey-Smith; Bryna J. Hazelton; David Herne; Jacqueline N. Hewitt; Melanie Johnston-Hollitt; Justin C. Kasper; Barton B. Kincaid; Ronald Koenig; Eric Kratzenberg; Colin J. Lonsdale; Mervyn J. Lynch; Lynn D. Matthews; S. Russell McWhirter; Daniel A. Mitchell; Miguel F. Morales; Edward H. Morgan; Stephen M. Ord; Joseph Pathikulangara; Thiagaraj Prabu; Ronald A. Remillard; Timothy Robishaw; Alan E E Rogers; Anish A. Roshi; Joseph E. Salah; Robert J. Sault; N. Udaya Shankar; K. S. Srivani; Jamie B. Stevens; Ravi Subrahmanyan; Steven J. Tingay; Randall B. Wayth; Mark Waterson; Rachel L. Webster; Alan R. Whitney; Andrew J. Williams; Christopher L. Williams; J. Stuart B Wyithe

doi:10.1017/pas.2013.009

Science with the murchison widefield array

Judd Bowman, Iver Cairns, David L. Kaplan, Tara Murphy, Divya Oberoi, Lister Staveley-Smith, Wayne Arcus, David G. Barnes, Gianni Bernardi, Frank H. Briggs, Shea Brown, John D. Bunton, Adam J. Burgasser, Roger J. Cappallo, Shami Chatterjee, Brian E. Corey, Anthea Coster, Avinash Deshpande, Ludi Desouza, David EmrichPhilip Erickson, Robert F. Goeke, B. M. Gaensler, Lincoln J. Greenhill, Lisa Harvey-Smith, Bryna J. Hazelton, David Herne, Jacqueline N. Hewitt, Melanie Johnston-Hollitt, Justin C. Kasper, Barton B. Kincaid, Ronald Koenig, Eric Kratzenberg, Colin J. Lonsdale, Mervyn J. Lynch, Lynn D. Matthews, S. Russell McWhirter, Daniel A. Mitchell, Miguel F. Morales, Edward H. Morgan, Stephen M. Ord, Joseph Pathikulangara, Thiagaraj Prabu, Ronald A. Remillard, Timothy Robishaw, Alan E E Rogers, Anish A. Roshi, Joseph E. Salah, Robert J. Sault, N. Udaya Shankar, K. S. Srivani, Jamie B. Stevens, Ravi Subrahmanyan, Steven J. Tingay, Randall B. Wayth, Mark Waterson, Rachel L. Webster, Alan R. Whitney, Andrew J. Williams, Christopher L. Williams, J. Stuart B Wyithe

Earth and Space Exploration, School of (SESE)

Research output: Contribution to journal › Article › peer-review

274 Scopus citations

Abstract

Significant new opportunities for astrophysics and cosmology have been identified at low radio frequencies. The Murchison Widefield Array is the first telescope in the southern hemisphere designed specifically to explore the low-frequency astronomical sky between 80 and 300 MHz with arcminute angular resolution and high survey efficiency. The telescope will enable new advances along four key science themes, including searching for redshifted 21-cm emission from the EoR in the early Universe; Galactic and extragalactic all-sky southern hemisphere surveys; time-domain astrophysics; and solar, heliospheric, and ionospheric science and space weather. The Murchison Widefield Array is located in Western Australia at the site of the planned Square Kilometre Array (SKA) low-band telescope and is the only low-frequency SKA precursor facility. In this paper, we review the performance properties of the Murchison Widefield Array and describe its primary scientific objectives.

Original language	English (US)
Article number	e031
Journal	Publications of the Astronomical Society of Australia
Volume	30
Issue number	1
DOIs	https://doi.org/10.1017/pas.2013.009
State	Published - Jan 2013

Keywords

Sun: general
dark ages
first stars
instrumentation: interferometers
radio continuum: general
radio lines: general
reionisation

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1017/pas.2013.009

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Bowman, J., Cairns, I., Kaplan, D. L., Murphy, T., Oberoi, D., Staveley-Smith, L., Arcus, W., Barnes, D. G., Bernardi, G., Briggs, F. H., Brown, S., Bunton, J. D., Burgasser, A. J., Cappallo, R. J., Chatterjee, S., Corey, B. E., Coster, A., Deshpande, A., Desouza, L., ... Wyithe, J. S. B. (2013). Science with the murchison widefield array. Publications of the Astronomical Society of Australia, 30(1), Article e031. https://doi.org/10.1017/pas.2013.009

Bowman, J, Cairns, I, Kaplan, DL, Murphy, T, Oberoi, D, Staveley-Smith, L, Arcus, W, Barnes, DG, Bernardi, G, Briggs, FH, Brown, S, Bunton, JD, Burgasser, AJ, Cappallo, RJ, Chatterjee, S, Corey, BE, Coster, A, Deshpande, A, Desouza, L, Emrich, D, Erickson, P, Goeke, RF, Gaensler, BM, Greenhill, LJ, Harvey-Smith, L, Hazelton, BJ, Herne, D, Hewitt, JN, Johnston-Hollitt, M, Kasper, JC, Kincaid, BB, Koenig, R, Kratzenberg, E, Lonsdale, CJ, Lynch, MJ, Matthews, LD, Russell McWhirter, S, Mitchell, DA, Morales, MF, Morgan, EH, Ord, SM, Pathikulangara, J, Prabu, T, Remillard, RA, Robishaw, T, Rogers, AEE, Roshi, AA, Salah, JE, Sault, RJ, Udaya Shankar, N, Srivani, KS, Stevens, JB, Subrahmanyan, R, Tingay, SJ, Wayth, RB, Waterson, M, Webster, RL, Whitney, AR, Williams, AJ, Williams, CL & Wyithe, JSB 2013, 'Science with the murchison widefield array', Publications of the Astronomical Society of Australia, vol. 30, no. 1, e031. https://doi.org/10.1017/pas.2013.009

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abstract = "Significant new opportunities for astrophysics and cosmology have been identified at low radio frequencies. The Murchison Widefield Array is the first telescope in the southern hemisphere designed specifically to explore the low-frequency astronomical sky between 80 and 300 MHz with arcminute angular resolution and high survey efficiency. The telescope will enable new advances along four key science themes, including searching for redshifted 21-cm emission from the EoR in the early Universe; Galactic and extragalactic all-sky southern hemisphere surveys; time-domain astrophysics; and solar, heliospheric, and ionospheric science and space weather. The Murchison Widefield Array is located in Western Australia at the site of the planned Square Kilometre Array (SKA) low-band telescope and is the only low-frequency SKA precursor facility. In this paper, we review the performance properties of the Murchison Widefield Array and describe its primary scientific objectives.",

keywords = "Sun: general, dark ages, first stars, instrumentation: interferometers, radio continuum: general, radio lines: general, reionisation",

author = "Judd Bowman and Iver Cairns and Kaplan, {David L.} and Tara Murphy and Divya Oberoi and Lister Staveley-Smith and Wayne Arcus and Barnes, {David G.} and Gianni Bernardi and Briggs, {Frank H.} and Shea Brown and Bunton, {John D.} and Burgasser, {Adam J.} and Cappallo, {Roger J.} and Shami Chatterjee and Corey, {Brian E.} and Anthea Coster and Avinash Deshpande and Ludi Desouza and David Emrich and Philip Erickson and Goeke, {Robert F.} and Gaensler, {B. M.} and Greenhill, {Lincoln J.} and Lisa Harvey-Smith and Hazelton, {Bryna J.} and David Herne and Hewitt, {Jacqueline N.} and Melanie Johnston-Hollitt and Kasper, {Justin C.} and Kincaid, {Barton B.} and Ronald Koenig and Eric Kratzenberg and Lonsdale, {Colin J.} and Lynch, {Mervyn J.} and Matthews, {Lynn D.} and {Russell McWhirter}, S. and Mitchell, {Daniel A.} and Morales, {Miguel F.} and Morgan, {Edward H.} and Ord, {Stephen M.} and Joseph Pathikulangara and Thiagaraj Prabu and Remillard, {Ronald A.} and Timothy Robishaw and Rogers, {Alan E E} and Roshi, {Anish A.} and Salah, {Joseph E.} and Sault, {Robert J.} and {Udaya Shankar}, N. and Srivani, {K. S.} and Stevens, {Jamie B.} and Ravi Subrahmanyan and Tingay, {Steven J.} and Wayth, {Randall B.} and Mark Waterson and Webster, {Rachel L.} and Whitney, {Alan R.} and Williams, {Andrew J.} and Williams, {Christopher L.} and Wyithe, {J. Stuart B}",

year = "2013",

month = jan,

doi = "10.1017/pas.2013.009",

language = "English (US)",

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journal = "Publications of the Astronomical Society of Australia",

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AU - Bowman, Judd

AU - Cairns, Iver

AU - Kaplan, David L.

AU - Murphy, Tara

AU - Oberoi, Divya

AU - Staveley-Smith, Lister

AU - Arcus, Wayne

AU - Barnes, David G.

AU - Bernardi, Gianni

AU - Briggs, Frank H.

AU - Brown, Shea

AU - Bunton, John D.

AU - Burgasser, Adam J.

AU - Cappallo, Roger J.

AU - Chatterjee, Shami

AU - Corey, Brian E.

AU - Coster, Anthea

AU - Deshpande, Avinash

AU - Desouza, Ludi

AU - Emrich, David

AU - Erickson, Philip

AU - Goeke, Robert F.

AU - Gaensler, B. M.

AU - Greenhill, Lincoln J.

AU - Harvey-Smith, Lisa

AU - Hazelton, Bryna J.

AU - Herne, David

AU - Hewitt, Jacqueline N.

AU - Johnston-Hollitt, Melanie

AU - Kasper, Justin C.

AU - Kincaid, Barton B.

AU - Koenig, Ronald

AU - Kratzenberg, Eric

AU - Lonsdale, Colin J.

AU - Lynch, Mervyn J.

AU - Matthews, Lynn D.

AU - Russell McWhirter, S.

AU - Mitchell, Daniel A.

AU - Morales, Miguel F.

AU - Morgan, Edward H.

AU - Ord, Stephen M.

AU - Pathikulangara, Joseph

AU - Prabu, Thiagaraj

AU - Remillard, Ronald A.

AU - Robishaw, Timothy

AU - Rogers, Alan E E

AU - Roshi, Anish A.

AU - Salah, Joseph E.

AU - Sault, Robert J.

AU - Udaya Shankar, N.

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AU - Tingay, Steven J.

AU - Wayth, Randall B.

AU - Waterson, Mark

AU - Webster, Rachel L.

AU - Whitney, Alan R.

AU - Williams, Andrew J.

AU - Williams, Christopher L.

AU - Wyithe, J. Stuart B

PY - 2013/1

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N2 - Significant new opportunities for astrophysics and cosmology have been identified at low radio frequencies. The Murchison Widefield Array is the first telescope in the southern hemisphere designed specifically to explore the low-frequency astronomical sky between 80 and 300 MHz with arcminute angular resolution and high survey efficiency. The telescope will enable new advances along four key science themes, including searching for redshifted 21-cm emission from the EoR in the early Universe; Galactic and extragalactic all-sky southern hemisphere surveys; time-domain astrophysics; and solar, heliospheric, and ionospheric science and space weather. The Murchison Widefield Array is located in Western Australia at the site of the planned Square Kilometre Array (SKA) low-band telescope and is the only low-frequency SKA precursor facility. In this paper, we review the performance properties of the Murchison Widefield Array and describe its primary scientific objectives.

AB - Significant new opportunities for astrophysics and cosmology have been identified at low radio frequencies. The Murchison Widefield Array is the first telescope in the southern hemisphere designed specifically to explore the low-frequency astronomical sky between 80 and 300 MHz with arcminute angular resolution and high survey efficiency. The telescope will enable new advances along four key science themes, including searching for redshifted 21-cm emission from the EoR in the early Universe; Galactic and extragalactic all-sky southern hemisphere surveys; time-domain astrophysics; and solar, heliospheric, and ionospheric science and space weather. The Murchison Widefield Array is located in Western Australia at the site of the planned Square Kilometre Array (SKA) low-band telescope and is the only low-frequency SKA precursor facility. In this paper, we review the performance properties of the Murchison Widefield Array and describe its primary scientific objectives.

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KW - dark ages

KW - first stars

KW - instrumentation: interferometers

KW - radio continuum: general

KW - radio lines: general

KW - reionisation

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JO - Publications of the Astronomical Society of Australia

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ER -

Science with the murchison widefield array

Abstract

Keywords

ASJC Scopus subject areas

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