A comprehensive view of a strongly lensed planck-associated submillimeter galaxy

Hai Fu; E. Jullo; A. Cooray; R. S. Bussmann; R. J. Ivison; I. Pérez-Fournon; S. G. Djorgovski; N. Scoville; L. Yan; D. A. Riechers; J. Aguirre; R. Auld; M. Baes; A. J. Baker; M. Bradford; A. Cava; D. L. Clements; H. Dannerbauer; A. Dariush; G. De Zotti; H. Dole; L. Dunne; S. Dye; S. Eales; D. Frayer; R. Gavazzi; M. Gurwell; A. I. Harris; D. Herranz; R. Hopwood; C. Hoyos; E. Ibar; M. J. Jarvis; S. Kim; L. Leeuw; R. Lupu; S. Maddox; P. Martínez-Navajas; M. J. Michałowski; M. Negrello; A. Omont; M. Rosenman; D. Scott; S. Serjeant; I. Smail; A. M. Swinbank; E. Valiante; A. Verma; J. Vieira; J. L. Wardlow; P. Van Der Werf

doi:10.1088/0004-637X/753/2/134

A comprehensive view of a strongly lensed planck-associated submillimeter galaxy

Hai Fu, E. Jullo, A. Cooray, R. S. Bussmann, R. J. Ivison, I. Pérez-Fournon, S. G. Djorgovski, N. Scoville, L. Yan, D. A. Riechers, J. Aguirre, R. Auld, M. Baes, A. J. Baker, M. Bradford, A. Cava, D. L. Clements, H. Dannerbauer, A. Dariush, G. De ZottiH. Dole, L. Dunne, S. Dye, S. Eales, D. Frayer, R. Gavazzi, M. Gurwell, A. I. Harris, D. Herranz, R. Hopwood, C. Hoyos, E. Ibar, M. J. Jarvis, S. Kim, L. Leeuw, R. Lupu, S. Maddox, P. Martínez-Navajas, M. J. Michałowski, M. Negrello, A. Omont, M. Rosenman, D. Scott, S. Serjeant, I. Smail, A. M. Swinbank, E. Valiante, A. Verma, J. Vieira, J. L. Wardlow, P. Van Der Werf

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

Abstract

We present high-resolution maps of stars, dust, and molecular gas in a strongly lensed submillimeter galaxy (SMG) at z = 3.259. HATLAS J114637.9-001132 is selected from the Herschel-Astrophysical Terahertz Large Area Survey (H-ATLAS) as a strong lens candidate mainly based on its unusually high 500 μm flux density (300mJy). It is the only high-redshift Planck detection in the 130deg² H-ATLAS Phase-I area. Keck Adaptive Optics images reveal a quadruply imaged galaxy in the K band while the Submillimeter Array and the Jansky Very Large Array show doubly imaged 880 μm and CO(1→0) sources, indicating differentiated distributions of the various components in the galaxy. In the source plane, the stars reside in three major kpc-scale clumps extended over 1.6kpc, the dust in a compact (∼1 kpc) region ∼3kpc north of the stars, and the cold molecular gas in an extended (∼7kpc) disk ∼5kpc northeast of the stars. The emissions from the stars, dust, and gas are magnified by ∼17, ∼8, and ∼7times, respectively, by four lensing galaxies at z ∼1. Intrinsically, the lensed galaxy is a warm (T _dust ∼40-65 K), hyper-luminous (L _IR ∼ 1.7 × 10¹³ L star formation rate (SFR) ∼2000 M yr^-1), gas-rich (M _gas/M _baryon 70%), young (M _stellar/SFR 20Myr), and short-lived (M _gas/SFR 40Myr) starburst. With physical properties similar to unlensed z > 2 SMGs, HATLAS J114637.9-001132 offers a detailed view of a typical SMG through a powerful cosmic microscope.

Original language	English (US)
Article number	134
Journal	Astrophysical Journal
Volume	753
Issue number	2
DOIs	https://doi.org/10.1088/0004-637X/753/2/134
State	Published - Jul 10 2012
Externally published	Yes

Keywords

galaxies: formation
galaxies: individual (HATLAS J114637.9-001132)
galaxies: interactions

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

Online availability

10.1088/0004-637X/753/2/134

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Fu, H., Jullo, E., Cooray, A., Bussmann, R. S., Ivison, R. J., Pérez-Fournon, I., Djorgovski, S. G., Scoville, N., Yan, L., Riechers, D. A., Aguirre, J., Auld, R., Baes, M., Baker, A. J., Bradford, M., Cava, A., Clements, D. L., Dannerbauer, H., Dariush, A., ... Van Der Werf, P. (2012). A comprehensive view of a strongly lensed planck-associated submillimeter galaxy. Astrophysical Journal, 753(2), Article 134. https://doi.org/10.1088/0004-637X/753/2/134

Fu, H, Jullo, E, Cooray, A, Bussmann, RS, Ivison, RJ, Pérez-Fournon, I, Djorgovski, SG, Scoville, N, Yan, L, Riechers, DA, Aguirre, J, Auld, R, Baes, M, Baker, AJ, Bradford, M, Cava, A, Clements, DL, Dannerbauer, H, Dariush, A, De Zotti, G, Dole, H, Dunne, L, Dye, S, Eales, S, Frayer, D, Gavazzi, R, Gurwell, M, Harris, AI, Herranz, D, Hopwood, R, Hoyos, C, Ibar, E, Jarvis, MJ, Kim, S, Leeuw, L, Lupu, R, Maddox, S, Martínez-Navajas, P, Michałowski, MJ, Negrello, M, Omont, A, Rosenman, M, Scott, D, Serjeant, S, Smail, I, Swinbank, AM, Valiante, E, Verma, A, Vieira, J, Wardlow, JL & Van Der Werf, P 2012, 'A comprehensive view of a strongly lensed planck-associated submillimeter galaxy', Astrophysical Journal, vol. 753, no. 2, 134. https://doi.org/10.1088/0004-637X/753/2/134

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title = "A comprehensive view of a strongly lensed planck-associated submillimeter galaxy",

abstract = "We present high-resolution maps of stars, dust, and molecular gas in a strongly lensed submillimeter galaxy (SMG) at z = 3.259. HATLAS J114637.9-001132 is selected from the Herschel-Astrophysical Terahertz Large Area Survey (H-ATLAS) as a strong lens candidate mainly based on its unusually high 500 μm flux density (300mJy). It is the only high-redshift Planck detection in the 130deg2 H-ATLAS Phase-I area. Keck Adaptive Optics images reveal a quadruply imaged galaxy in the K band while the Submillimeter Array and the Jansky Very Large Array show doubly imaged 880 μm and CO(1→0) sources, indicating differentiated distributions of the various components in the galaxy. In the source plane, the stars reside in three major kpc-scale clumps extended over 1.6kpc, the dust in a compact (∼1 kpc) region ∼3kpc north of the stars, and the cold molecular gas in an extended (∼7kpc) disk ∼5kpc northeast of the stars. The emissions from the stars, dust, and gas are magnified by ∼17, ∼8, and ∼7times, respectively, by four lensing galaxies at z ∼1. Intrinsically, the lensed galaxy is a warm (T dust ∼40-65 K), hyper-luminous (L IR ∼ 1.7 × 1013 L star formation rate (SFR) ∼2000 M yr-1), gas-rich (M gas/M baryon 70%), young (M stellar/SFR 20Myr), and short-lived (M gas/SFR 40Myr) starburst. With physical properties similar to unlensed z > 2 SMGs, HATLAS J114637.9-001132 offers a detailed view of a typical SMG through a powerful cosmic microscope.",

keywords = "galaxies: formation, galaxies: individual (HATLAS J114637.9-001132), galaxies: interactions",

author = "Hai Fu and E. Jullo and A. Cooray and Bussmann, {R. S.} and Ivison, {R. J.} and I. P{\'e}rez-Fournon and Djorgovski, {S. G.} and N. Scoville and L. Yan and Riechers, {D. A.} and J. Aguirre and R. Auld and M. Baes and Baker, {A. J.} and M. Bradford and A. Cava and Clements, {D. L.} and H. Dannerbauer and A. Dariush and {De Zotti}, G. and H. Dole and L. Dunne and S. Dye and S. Eales and D. Frayer and R. Gavazzi and M. Gurwell and Harris, {A. I.} and D. Herranz and R. Hopwood and C. Hoyos and E. Ibar and Jarvis, {M. J.} and S. Kim and L. Leeuw and R. Lupu and S. Maddox and P. Mart{\'i}nez-Navajas and Micha{\l}owski, {M. J.} and M. Negrello and A. Omont and M. Rosenman and D. Scott and S. Serjeant and I. Smail and Swinbank, {A. M.} and E. Valiante and A. Verma and J. Vieira and Wardlow, {J. L.} and {Van Der Werf}, P.",

year = "2012",

month = jul,

day = "10",

doi = "10.1088/0004-637X/753/2/134",

language = "English (US)",

volume = "753",

journal = "Astrophysical Journal",

issn = "0004-637X",

publisher = "IOP Publishing Ltd.",

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TY - JOUR

T1 - A comprehensive view of a strongly lensed planck-associated submillimeter galaxy

AU - Fu, Hai

AU - Jullo, E.

AU - Cooray, A.

AU - Bussmann, R. S.

AU - Ivison, R. J.

AU - Pérez-Fournon, I.

AU - Djorgovski, S. G.

AU - Scoville, N.

AU - Yan, L.

AU - Riechers, D. A.

AU - Aguirre, J.

AU - Auld, R.

AU - Baes, M.

AU - Baker, A. J.

AU - Bradford, M.

AU - Cava, A.

AU - Clements, D. L.

AU - Dannerbauer, H.

AU - Dariush, A.

AU - De Zotti, G.

AU - Dole, H.

AU - Dunne, L.

AU - Dye, S.

AU - Eales, S.

AU - Frayer, D.

AU - Gavazzi, R.

AU - Gurwell, M.

AU - Harris, A. I.

AU - Herranz, D.

AU - Hopwood, R.

AU - Hoyos, C.

AU - Ibar, E.

AU - Jarvis, M. J.

AU - Kim, S.

AU - Leeuw, L.

AU - Lupu, R.

AU - Maddox, S.

AU - Martínez-Navajas, P.

AU - Michałowski, M. J.

AU - Negrello, M.

AU - Omont, A.

AU - Rosenman, M.

AU - Scott, D.

AU - Serjeant, S.

AU - Smail, I.

AU - Swinbank, A. M.

AU - Valiante, E.

AU - Verma, A.

AU - Vieira, J.

AU - Wardlow, J. L.

AU - Van Der Werf, P.

PY - 2012/7/10

Y1 - 2012/7/10

N2 - We present high-resolution maps of stars, dust, and molecular gas in a strongly lensed submillimeter galaxy (SMG) at z = 3.259. HATLAS J114637.9-001132 is selected from the Herschel-Astrophysical Terahertz Large Area Survey (H-ATLAS) as a strong lens candidate mainly based on its unusually high 500 μm flux density (300mJy). It is the only high-redshift Planck detection in the 130deg2 H-ATLAS Phase-I area. Keck Adaptive Optics images reveal a quadruply imaged galaxy in the K band while the Submillimeter Array and the Jansky Very Large Array show doubly imaged 880 μm and CO(1→0) sources, indicating differentiated distributions of the various components in the galaxy. In the source plane, the stars reside in three major kpc-scale clumps extended over 1.6kpc, the dust in a compact (∼1 kpc) region ∼3kpc north of the stars, and the cold molecular gas in an extended (∼7kpc) disk ∼5kpc northeast of the stars. The emissions from the stars, dust, and gas are magnified by ∼17, ∼8, and ∼7times, respectively, by four lensing galaxies at z ∼1. Intrinsically, the lensed galaxy is a warm (T dust ∼40-65 K), hyper-luminous (L IR ∼ 1.7 × 1013 L star formation rate (SFR) ∼2000 M yr-1), gas-rich (M gas/M baryon 70%), young (M stellar/SFR 20Myr), and short-lived (M gas/SFR 40Myr) starburst. With physical properties similar to unlensed z > 2 SMGs, HATLAS J114637.9-001132 offers a detailed view of a typical SMG through a powerful cosmic microscope.

AB - We present high-resolution maps of stars, dust, and molecular gas in a strongly lensed submillimeter galaxy (SMG) at z = 3.259. HATLAS J114637.9-001132 is selected from the Herschel-Astrophysical Terahertz Large Area Survey (H-ATLAS) as a strong lens candidate mainly based on its unusually high 500 μm flux density (300mJy). It is the only high-redshift Planck detection in the 130deg2 H-ATLAS Phase-I area. Keck Adaptive Optics images reveal a quadruply imaged galaxy in the K band while the Submillimeter Array and the Jansky Very Large Array show doubly imaged 880 μm and CO(1→0) sources, indicating differentiated distributions of the various components in the galaxy. In the source plane, the stars reside in three major kpc-scale clumps extended over 1.6kpc, the dust in a compact (∼1 kpc) region ∼3kpc north of the stars, and the cold molecular gas in an extended (∼7kpc) disk ∼5kpc northeast of the stars. The emissions from the stars, dust, and gas are magnified by ∼17, ∼8, and ∼7times, respectively, by four lensing galaxies at z ∼1. Intrinsically, the lensed galaxy is a warm (T dust ∼40-65 K), hyper-luminous (L IR ∼ 1.7 × 1013 L star formation rate (SFR) ∼2000 M yr-1), gas-rich (M gas/M baryon 70%), young (M stellar/SFR 20Myr), and short-lived (M gas/SFR 40Myr) starburst. With physical properties similar to unlensed z > 2 SMGs, HATLAS J114637.9-001132 offers a detailed view of a typical SMG through a powerful cosmic microscope.

KW - galaxies: formation

KW - galaxies: individual (HATLAS J114637.9-001132)

KW - galaxies: interactions

UR - http://www.scopus.com/inward/record.url?scp=84862836449&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84862836449&partnerID=8YFLogxK

U2 - 10.1088/0004-637X/753/2/134

DO - 10.1088/0004-637X/753/2/134

M3 - Article

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SN - 0004-637X

VL - 753

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

M1 - 134

ER -

A comprehensive view of a strongly lensed planck-associated submillimeter galaxy

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