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Herschel-ATLAS : VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data. / Fleuren, S.; Sutherland, W.; Dunne, L.; Smith, Daniel; Maddox, S. J.; Gonzalez-Nuevo, J.; Findlay, J.; Auld, R.; Baes, M.; Bond, N. A.; Bonfield, D. G.; Bourne, N.; Cooray, A.; Buttiglione, S.; Cava, A.; Dariush, A.; De Zotti, G.; Driver, S. P.; Dye, S.; Eales, S.; Fritz, J.; Gunawardhana, M. L. P.; Hopwood, R.; Ibar, E.; Ivison, R. J.; Jarvis, M.J.; Kelvin, L.; Lapi, A.; Liske, J.; Michalowski, M. J.; Negrello, M.; Pascale, E.; Pohlen, M.; Prescott, M.; Rigby, E. E.; Robotham, A.; Scott, D.; Temi, P.; Thompson, Mark; Valiante, E.; van der Werf, P.

In: Monthly Notices of the Royal Astronomical Society, Vol. 423, No. 3, 07.2012, p. 2407-2424.

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Fleuren, S, Sutherland, W, Dunne, L, Smith, D, Maddox, SJ, Gonzalez-Nuevo, J, Findlay, J, Auld, R, Baes, M, Bond, NA, Bonfield, DG, Bourne, N, Cooray, A, Buttiglione, S, Cava, A, Dariush, A, De Zotti, G, Driver, SP, Dye, S, Eales, S, Fritz, J, Gunawardhana, MLP, Hopwood, R, Ibar, E, Ivison, RJ, Jarvis, MJ, Kelvin, L, Lapi, A, Liske, J, Michalowski, MJ, Negrello, M, Pascale, E, Pohlen, M, Prescott, M, Rigby, EE, Robotham, A, Scott, D, Temi, P, Thompson, M, Valiante, E & van der Werf, P 2012, 'Herschel-ATLAS: VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data', Monthly Notices of the Royal Astronomical Society, vol. 423, no. 3, pp. 2407-2424. https://doi.org/10.1111/j.1365-2966.2012.21048.x

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Author

Fleuren, S. ; Sutherland, W. ; Dunne, L. ; Smith, Daniel ; Maddox, S. J. ; Gonzalez-Nuevo, J. ; Findlay, J. ; Auld, R. ; Baes, M. ; Bond, N. A. ; Bonfield, D. G. ; Bourne, N. ; Cooray, A. ; Buttiglione, S. ; Cava, A. ; Dariush, A. ; De Zotti, G. ; Driver, S. P. ; Dye, S. ; Eales, S. ; Fritz, J. ; Gunawardhana, M. L. P. ; Hopwood, R. ; Ibar, E. ; Ivison, R. J. ; Jarvis, M.J. ; Kelvin, L. ; Lapi, A. ; Liske, J. ; Michalowski, M. J. ; Negrello, M. ; Pascale, E. ; Pohlen, M. ; Prescott, M. ; Rigby, E. E. ; Robotham, A. ; Scott, D. ; Temi, P. ; Thompson, Mark ; Valiante, E. ; van der Werf, P. / Herschel-ATLAS : VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data. In: Monthly Notices of the Royal Astronomical Society. 2012 ; Vol. 423, No. 3. pp. 2407-2424.

Bibtex

@article{372957194c40455d8ec702b9cff8fa84,
title = "Herschel-ATLAS: VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data",
abstract = "We identify near-infrared Ks-band counterparts to Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) submillimetre (submm) sources, using a preliminary object catalogue from the VISTA Kilo-degree Infrared Galaxy (VIKING) survey. The submm sources are selected from the H-ATLAS Phase 1 catalogue of the Galaxy and Mass Assembly 9-h field, which includes all objects detected at 250, 350 or with the instrument. We apply and discuss a likelihood ratio method for VIKING candidates within a search radius of 10 arcsec of the 22 000 SPIRE sources with a 5s detection at . We estimate the fraction of SPIRE sources with a counterpart above the magnitude limit of the VIKING survey to be Q0 similar to 0.73. We find that 11 294 (51 per cent) of the SPIRE sources have a best VIKING counterpart with a reliability R= 0.8, and the false identification rate of these is estimated to be 4.2 per cent. We expect to miss 5 per cent of true VIKING counterparts. There is evidence from Z-J and J-Ks colours that the reliable counterparts to SPIRE galaxies are marginally redder than the field population. We obtain photometric redshifts for 68 per cent of all (non-stellar) VIKING candidates with a median redshift of . We have spectroscopic redshifts for 3147 (28 per cent) of the reliable counterparts from existing redshift surveys. Comparing to the results of the optical identifications supplied with the Phase 1 catalogue, we find that the use of medium-deep near-infrared data improves the identification rate of reliable counterparts from 36 to 51 per cent.",
author = "S. Fleuren and W. Sutherland and L. Dunne and Daniel Smith and Maddox, {S. J.} and J. Gonzalez-Nuevo and J. Findlay and R. Auld and M. Baes and Bond, {N. A.} and Bonfield, {D. G.} and N. Bourne and A. Cooray and S. Buttiglione and A. Cava and A. Dariush and {De Zotti}, G. and Driver, {S. P.} and S. Dye and S. Eales and J. Fritz and Gunawardhana, {M. L. P.} and R. Hopwood and E. Ibar and Ivison, {R. J.} and M.J. Jarvis and L. Kelvin and A. Lapi and J. Liske and Michalowski, {M. J.} and M. Negrello and E. Pascale and M. Pohlen and M. Prescott and Rigby, {E. E.} and A. Robotham and D. Scott and P. Temi and Mark Thompson and E. Valiante and {van der Werf}, P.",
year = "2012",
month = "7",
doi = "10.1111/j.1365-2966.2012.21048.x",
language = "English",
volume = "423",
pages = "2407--2424",
journal = "Monthly Notices of the Royal Astronomical Society",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "3",

}

RIS

TY - JOUR

T1 - Herschel-ATLAS

T2 - VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data

AU - Fleuren, S.

AU - Sutherland, W.

AU - Dunne, L.

AU - Smith, Daniel

AU - Maddox, S. J.

AU - Gonzalez-Nuevo, J.

AU - Findlay, J.

AU - Auld, R.

AU - Baes, M.

AU - Bond, N. A.

AU - Bonfield, D. G.

AU - Bourne, N.

AU - Cooray, A.

AU - Buttiglione, S.

AU - Cava, A.

AU - Dariush, A.

AU - De Zotti, G.

AU - Driver, S. P.

AU - Dye, S.

AU - Eales, S.

AU - Fritz, J.

AU - Gunawardhana, M. L. P.

AU - Hopwood, R.

AU - Ibar, E.

AU - Ivison, R. J.

AU - Jarvis, M.J.

AU - Kelvin, L.

AU - Lapi, A.

AU - Liske, J.

AU - Michalowski, M. J.

AU - Negrello, M.

AU - Pascale, E.

AU - Pohlen, M.

AU - Prescott, M.

AU - Rigby, E. E.

AU - Robotham, A.

AU - Scott, D.

AU - Temi, P.

AU - Thompson, Mark

AU - Valiante, E.

AU - van der Werf, P.

PY - 2012/7

Y1 - 2012/7

N2 - We identify near-infrared Ks-band counterparts to Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) submillimetre (submm) sources, using a preliminary object catalogue from the VISTA Kilo-degree Infrared Galaxy (VIKING) survey. The submm sources are selected from the H-ATLAS Phase 1 catalogue of the Galaxy and Mass Assembly 9-h field, which includes all objects detected at 250, 350 or with the instrument. We apply and discuss a likelihood ratio method for VIKING candidates within a search radius of 10 arcsec of the 22 000 SPIRE sources with a 5s detection at . We estimate the fraction of SPIRE sources with a counterpart above the magnitude limit of the VIKING survey to be Q0 similar to 0.73. We find that 11 294 (51 per cent) of the SPIRE sources have a best VIKING counterpart with a reliability R= 0.8, and the false identification rate of these is estimated to be 4.2 per cent. We expect to miss 5 per cent of true VIKING counterparts. There is evidence from Z-J and J-Ks colours that the reliable counterparts to SPIRE galaxies are marginally redder than the field population. We obtain photometric redshifts for 68 per cent of all (non-stellar) VIKING candidates with a median redshift of . We have spectroscopic redshifts for 3147 (28 per cent) of the reliable counterparts from existing redshift surveys. Comparing to the results of the optical identifications supplied with the Phase 1 catalogue, we find that the use of medium-deep near-infrared data improves the identification rate of reliable counterparts from 36 to 51 per cent.

AB - We identify near-infrared Ks-band counterparts to Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) submillimetre (submm) sources, using a preliminary object catalogue from the VISTA Kilo-degree Infrared Galaxy (VIKING) survey. The submm sources are selected from the H-ATLAS Phase 1 catalogue of the Galaxy and Mass Assembly 9-h field, which includes all objects detected at 250, 350 or with the instrument. We apply and discuss a likelihood ratio method for VIKING candidates within a search radius of 10 arcsec of the 22 000 SPIRE sources with a 5s detection at . We estimate the fraction of SPIRE sources with a counterpart above the magnitude limit of the VIKING survey to be Q0 similar to 0.73. We find that 11 294 (51 per cent) of the SPIRE sources have a best VIKING counterpart with a reliability R= 0.8, and the false identification rate of these is estimated to be 4.2 per cent. We expect to miss 5 per cent of true VIKING counterparts. There is evidence from Z-J and J-Ks colours that the reliable counterparts to SPIRE galaxies are marginally redder than the field population. We obtain photometric redshifts for 68 per cent of all (non-stellar) VIKING candidates with a median redshift of . We have spectroscopic redshifts for 3147 (28 per cent) of the reliable counterparts from existing redshift surveys. Comparing to the results of the optical identifications supplied with the Phase 1 catalogue, we find that the use of medium-deep near-infrared data improves the identification rate of reliable counterparts from 36 to 51 per cent.

U2 - 10.1111/j.1365-2966.2012.21048.x

DO - 10.1111/j.1365-2966.2012.21048.x

M3 - Article

VL - 423

SP - 2407

EP - 2424

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

SN - 0035-8711

IS - 3

ER -