The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS

A. Dariush; L. Cortese; S. Eales; E. Pascale; M. W. L. Smith; L. Dunne; S. Dye; D. Scott; R. Auld; M. Baes; J. Bland-Hawthorn; S. Buttiglione; A. Cava; D. L. Clements; A. Cooray; G. Dezotti; S. Driver; J. Fritz; H.L. Gomez; A. Hopkins; R. Hopwood; R.J. Ivison; M.J. Jarvis; D. H. Jones; L. Kelvin; H. G. Khosroshahi; J. Liske; J. Loveday; S. Maddox; B. F. Madore; M. J. Michalowski; P. Norberg; S. Phillipps; M. Pohlen; C. C. Popescu; M. Prescott; E. Rigby; A. Robotham; G. Rodighiero; M. Seibert; Daniel Smith; P. Temi; R. J. Tuffs; P. van der Werf

doi:10.1111/j.1365-2966.2011.19340.x

The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS

A. Dariush, L. Cortese, S. Eales, E. Pascale, M. W. L. Smith, L. Dunne, S. Dye, D. Scott, R. Auld, M. Baes, J. Bland-Hawthorn, S. Buttiglione, A. Cava, D. L. Clements, A. Cooray, G. Dezotti, S. Driver, J. Fritz, H.L. Gomez, A. HopkinsR. Hopwood, R.J. Ivison, M.J. Jarvis, D. H. Jones, L. Kelvin, H. G. Khosroshahi, J. Liske, J. Loveday, S. Maddox, B. F. Madore, M. J. Michalowski, P. Norberg, S. Phillipps, M. Pohlen, C. C. Popescu, M. Prescott, E. Rigby, A. Robotham, G. Rodighiero, M. Seibert, Daniel Smith, P. Temi, R. J. Tuffs, P. van der Werf

Centre for Astrophysics Research (CAR)

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Abstract

We investigate the ultraviolet and optical properties and environment of low-redshift galaxies detected in the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) science demonstration data. We use the Sloan Digital Sky Survey seventh release and the Galaxy and Mass Assembly data base to select galaxies with mag in the redshift range 0.02=z=0.2 and look for their submillimetre counterparts in H-ATLAS. Our results show that at low redshift, H-ATLAS detects mainly blue/star-forming galaxies with a minor contribution from red systems which are highly obscured by dust. In addition we find that the colour of a galaxy rather than the local density of its environment determines whether it is detectable by H-ATLAS. The average dust temperature of galaxies that are simultaneously detected by both PACS and SPIRE is 25 +/- 4K, independent of environment. This analysis provides a glimpse of the potential of the H-ATLAS data to investigate the submillimetre properties of galaxies in the local universe.

Original language	English
Pages (from-to)	64-73
Number of pages	10
Journal	Monthly Notices of the Royal Astronomical Society
Volume	418
Issue number	1
DOIs	https://doi.org/10.1111/j.1365-2966.2011.19340.x
Publication status	Published - 1 Nov 2011

Keywords

methods: data analysis, galaxies: general, galaxies: statistics, submillimetre: galaxies, submillimetre: general

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Dariush, A., Cortese, L., Eales, S., Pascale, E., Smith, M. W. L., Dunne, L., Dye, S., Scott, D., Auld, R., Baes, M., Bland-Hawthorn, J., Buttiglione, S., Cava, A., Clements, D. L., Cooray, A., Dezotti, G., Driver, S., Fritz, J., Gomez, H. L., ... van der Werf, P. (2011). The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS. Monthly Notices of the Royal Astronomical Society, 418(1), 64-73. https://doi.org/10.1111/j.1365-2966.2011.19340.x

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title = "The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS",

abstract = "We investigate the ultraviolet and optical properties and environment of low-redshift galaxies detected in the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) science demonstration data. We use the Sloan Digital Sky Survey seventh release and the Galaxy and Mass Assembly data base to select galaxies with mag in the redshift range 0.02=z=0.2 and look for their submillimetre counterparts in H-ATLAS. Our results show that at low redshift, H-ATLAS detects mainly blue/star-forming galaxies with a minor contribution from red systems which are highly obscured by dust. In addition we find that the colour of a galaxy rather than the local density of its environment determines whether it is detectable by H-ATLAS. The average dust temperature of galaxies that are simultaneously detected by both PACS and SPIRE is 25 +/- 4K, independent of environment. This analysis provides a glimpse of the potential of the H-ATLAS data to investigate the submillimetre properties of galaxies in the local universe.",

keywords = "methods: data analysis, galaxies: general, galaxies: statistics, submillimetre: galaxies, submillimetre: general",

author = "A. Dariush and L. Cortese and S. Eales and E. Pascale and Smith, {M. W. L.} and L. Dunne and S. Dye and D. Scott and R. Auld and M. Baes and J. Bland-Hawthorn and S. Buttiglione and A. Cava and Clements, {D. L.} and A. Cooray and G. Dezotti and S. Driver and J. Fritz and H.L. Gomez and A. Hopkins and R. Hopwood and R.J. Ivison and M.J. Jarvis and Jones, {D. H.} and L. Kelvin and Khosroshahi, {H. G.} and J. Liske and J. Loveday and S. Maddox and Madore, {B. F.} and Michalowski, {M. J.} and P. Norberg and S. Phillipps and M. Pohlen and Popescu, {C. C.} and M. Prescott and E. Rigby and A. Robotham and G. Rodighiero and M. Seibert and Daniel Smith and P. Temi and Tuffs, {R. J.} and {van der Werf}, P.",

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doi = "10.1111/j.1365-2966.2011.19340.x",

language = "English",

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pages = "64--73",

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issn = "0035-8711",

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Dariush, A, Cortese, L, Eales, S, Pascale, E, Smith, MWL, Dunne, L, Dye, S, Scott, D, Auld, R, Baes, M, Bland-Hawthorn, J, Buttiglione, S, Cava, A, Clements, DL, Cooray, A, Dezotti, G, Driver, S, Fritz, J, Gomez, HL, Hopkins, A, Hopwood, R, Ivison, RJ, Jarvis, MJ, Jones, DH, Kelvin, L, Khosroshahi, HG, Liske, J, Loveday, J, Maddox, S, Madore, BF, Michalowski, MJ, Norberg, P, Phillipps, S, Pohlen, M, Popescu, CC, Prescott, M, Rigby, E, Robotham, A, Rodighiero, G, Seibert, M, Smith, D, Temi, P, Tuffs, RJ & van der Werf, P 2011, 'The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS', Monthly Notices of the Royal Astronomical Society, vol. 418, no. 1, pp. 64-73. https://doi.org/10.1111/j.1365-2966.2011.19340.x

TY - JOUR

T1 - The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS

AU - Dariush, A.

AU - Cortese, L.

AU - Eales, S.

AU - Pascale, E.

AU - Smith, M. W. L.

AU - Dunne, L.

AU - Dye, S.

AU - Scott, D.

AU - Auld, R.

AU - Baes, M.

AU - Bland-Hawthorn, J.

AU - Buttiglione, S.

AU - Cava, A.

AU - Clements, D. L.

AU - Cooray, A.

AU - Dezotti, G.

AU - Driver, S.

AU - Fritz, J.

AU - Gomez, H.L.

AU - Hopkins, A.

AU - Hopwood, R.

AU - Ivison, R.J.

AU - Jarvis, M.J.

AU - Jones, D. H.

AU - Kelvin, L.

AU - Khosroshahi, H. G.

AU - Liske, J.

AU - Loveday, J.

AU - Maddox, S.

AU - Madore, B. F.

AU - Michalowski, M. J.

AU - Norberg, P.

AU - Phillipps, S.

AU - Pohlen, M.

AU - Popescu, C. C.

AU - Prescott, M.

AU - Rigby, E.

AU - Robotham, A.

AU - Rodighiero, G.

AU - Seibert, M.

AU - Smith, Daniel

AU - Temi, P.

AU - Tuffs, R. J.

AU - van der Werf, P.

PY - 2011/11/1

Y1 - 2011/11/1

N2 - We investigate the ultraviolet and optical properties and environment of low-redshift galaxies detected in the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) science demonstration data. We use the Sloan Digital Sky Survey seventh release and the Galaxy and Mass Assembly data base to select galaxies with mag in the redshift range 0.02=z=0.2 and look for their submillimetre counterparts in H-ATLAS. Our results show that at low redshift, H-ATLAS detects mainly blue/star-forming galaxies with a minor contribution from red systems which are highly obscured by dust. In addition we find that the colour of a galaxy rather than the local density of its environment determines whether it is detectable by H-ATLAS. The average dust temperature of galaxies that are simultaneously detected by both PACS and SPIRE is 25 +/- 4K, independent of environment. This analysis provides a glimpse of the potential of the H-ATLAS data to investigate the submillimetre properties of galaxies in the local universe.

AB - We investigate the ultraviolet and optical properties and environment of low-redshift galaxies detected in the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) science demonstration data. We use the Sloan Digital Sky Survey seventh release and the Galaxy and Mass Assembly data base to select galaxies with mag in the redshift range 0.02=z=0.2 and look for their submillimetre counterparts in H-ATLAS. Our results show that at low redshift, H-ATLAS detects mainly blue/star-forming galaxies with a minor contribution from red systems which are highly obscured by dust. In addition we find that the colour of a galaxy rather than the local density of its environment determines whether it is detectable by H-ATLAS. The average dust temperature of galaxies that are simultaneously detected by both PACS and SPIRE is 25 +/- 4K, independent of environment. This analysis provides a glimpse of the potential of the H-ATLAS data to investigate the submillimetre properties of galaxies in the local universe.

KW - methods: data analysis, galaxies: general, galaxies: statistics, submillimetre: galaxies, submillimetre: general

U2 - 10.1111/j.1365-2966.2011.19340.x

DO - 10.1111/j.1365-2966.2011.19340.x

M3 - Article

SN - 0035-8711

VL - 418

SP - 64

EP - 73

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

IS - 1

ER -

The environment and characteristics of low-redshift galaxies detected by the Herschel-ATLAS

Abstract

Keywords

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