The Vega debris disc: A view from Herschel

B. Sibthorpe; B. Vandenbussche; J. S. Greaves; E. Pantin; G. Olofsson; B. Acke; M. J. Barlow; J. A. D. L. Blommaert; J. Bouwman; A. Brandeker; M. Cohen; W. De Meester; W. R. F. Dent; J. Di Francesco; C. Dominik; M. Fridlund; W. K. Gear; A. M. Glauser; H. L. Gomez; P. C. Hargrave; P. M. Harvey; Th. Henning; A. M. Heras; M. R. Hogerheijde; W. S. Holland; R. J. Ivison; S. J. Leeks; T. L. Lim; R. Liseau; B. C. Matthews; D. A. Naylor; G. L. Pilbratt; E. T. Polehampton; S. Regibo; P. Royer; A. Sicilia-Aguilar; B. M. Swinyard; C. Waelkens; H. J. Walker; R. Wesson

doi:10.1051/0004-6361/201014574

The Vega debris disc: A view from Herschel

B. Sibthorpe^*, B. Vandenbussche, J. S. Greaves, E. Pantin, G. Olofsson, B. Acke, M. J. Barlow, J. A. D. L. Blommaert, J. Bouwman, A. Brandeker, M. Cohen, W. De Meester, W. R. F. Dent, J. Di Francesco, C. Dominik, M. Fridlund, W. K. Gear, A. M. Glauser, H. L. Gomez, P. C. HargraveP. M. Harvey, Th. Henning, A. M. Heras, M. R. Hogerheijde, W. S. Holland, R. J. Ivison, S. J. Leeks, T. L. Lim, R. Liseau, B. C. Matthews, D. A. Naylor, G. L. Pilbratt, E. T. Polehampton, S. Regibo, P. Royer, A. Sicilia-Aguilar, B. M. Swinyard, C. Waelkens, H. J. Walker, R. Wesson

^*Corresponding author for this work

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

Abstract

We present five band imaging of the Vega debris disc obtained using the Herschel Space Observatory. These data span a wavelength range of 70-500 mu m with full-width half-maximum angular resolutions of 5.6-36.9 ''. The disc is well resolved in all bands, with the ring structure visible at 70 and 160 mu m. Radial profiles of the disc surface brightness are produced, and a disc radius of 11 '' (similar to 85AU) is determined. The disc is seen to have a smooth structure thoughout the entire wavelength range, suggesting that the disc is in a steady state, rather than being an ephemeral structure caused by the recent collision of two large planetesimals.

Original language	English
Article number	L130
Number of pages	5
Journal	Astronomy & Astrophysics
Volume	518
DOIs	https://doi.org/10.1051/0004-6361/201014574
Publication status	Published - Jul 2010

Keywords

stars: individual: Vega
instrumentation: photometers
methods: observational
DUST
EVOLUTION
MISSION
SPITZER
IMAGES
STARS

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10.1051/0004-6361/201014574

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Sibthorpe, B., Vandenbussche, B., Greaves, J. S., Pantin, E., Olofsson, G., Acke, B., Barlow, M. J., Blommaert, J. A. D. L., Bouwman, J., Brandeker, A., Cohen, M., De Meester, W., Dent, W. R. F., Di Francesco, J., Dominik, C., Fridlund, M., Gear, W. K., Glauser, A. M., Gomez, H. L., ... Wesson, R. (2010). The Vega debris disc: A view from Herschel. Astronomy & Astrophysics, 518, Article L130. https://doi.org/10.1051/0004-6361/201014574

@article{587cf79644df456bbe404e970d650bed,

title = "The Vega debris disc: A view from Herschel",

abstract = "We present five band imaging of the Vega debris disc obtained using the Herschel Space Observatory. These data span a wavelength range of 70-500 mu m with full-width half-maximum angular resolutions of 5.6-36.9 ''. The disc is well resolved in all bands, with the ring structure visible at 70 and 160 mu m. Radial profiles of the disc surface brightness are produced, and a disc radius of 11 '' (similar to 85AU) is determined. The disc is seen to have a smooth structure thoughout the entire wavelength range, suggesting that the disc is in a steady state, rather than being an ephemeral structure caused by the recent collision of two large planetesimals.",

keywords = "stars: individual: Vega, instrumentation: photometers, methods: observational, DUST, EVOLUTION, MISSION, SPITZER, IMAGES, STARS",

author = "B. Sibthorpe and B. Vandenbussche and Greaves, \{J. S.\} and E. Pantin and G. Olofsson and B. Acke and Barlow, \{M. J.\} and Blommaert, \{J. A. D. L.\} and J. Bouwman and A. Brandeker and M. Cohen and \{De Meester\}, W. and Dent, \{W. R. F.\} and \{Di Francesco\}, J. and C. Dominik and M. Fridlund and Gear, \{W. K.\} and Glauser, \{A. M.\} and Gomez, \{H. L.\} and Hargrave, \{P. C.\} and Harvey, \{P. M.\} and Th. Henning and Heras, \{A. M.\} and Hogerheijde, \{M. R.\} and Holland, \{W. S.\} and Ivison, \{R. J.\} and Leeks, \{S. J.\} and Lim, \{T. L.\} and R. Liseau and Matthews, \{B. C.\} and Naylor, \{D. A.\} and Pilbratt, \{G. L.\} and Polehampton, \{E. T.\} and S. Regibo and P. Royer and A. Sicilia-Aguilar and Swinyard, \{B. M.\} and C. Waelkens and Walker, \{H. J.\} and R. Wesson",

year = "2010",

month = jul,

doi = "10.1051/0004-6361/201014574",

language = "English",

volume = "518",

journal = "Astronomy \& Astrophysics",

issn = "0004-6361",

publisher = "EDP Sciences",

}

Sibthorpe, B, Vandenbussche, B, Greaves, JS, Pantin, E, Olofsson, G, Acke, B, Barlow, MJ, Blommaert, JADL, Bouwman, J, Brandeker, A, Cohen, M, De Meester, W, Dent, WRF, Di Francesco, J, Dominik, C, Fridlund, M, Gear, WK, Glauser, AM, Gomez, HL, Hargrave, PC, Harvey, PM, Henning, T, Heras, AM, Hogerheijde, MR, Holland, WS, Ivison, RJ, Leeks, SJ, Lim, TL, Liseau, R, Matthews, BC, Naylor, DA, Pilbratt, GL, Polehampton, ET, Regibo, S, Royer, P, Sicilia-Aguilar, A, Swinyard, BM, Waelkens, C, Walker, HJ & Wesson, R 2010, 'The Vega debris disc: A view from Herschel', Astronomy & Astrophysics, vol. 518, L130. https://doi.org/10.1051/0004-6361/201014574

TY - JOUR

T1 - The Vega debris disc: A view from Herschel

AU - Sibthorpe, B.

AU - Vandenbussche, B.

AU - Greaves, J. S.

AU - Pantin, E.

AU - Olofsson, G.

AU - Acke, B.

AU - Barlow, M. J.

AU - Blommaert, J. A. D. L.

AU - Bouwman, J.

AU - Brandeker, A.

AU - Cohen, M.

AU - De Meester, W.

AU - Dent, W. R. F.

AU - Di Francesco, J.

AU - Dominik, C.

AU - Fridlund, M.

AU - Gear, W. K.

AU - Glauser, A. M.

AU - Gomez, H. L.

AU - Hargrave, P. C.

AU - Harvey, P. M.

AU - Henning, Th.

AU - Heras, A. M.

AU - Hogerheijde, M. R.

AU - Holland, W. S.

AU - Ivison, R. J.

AU - Leeks, S. J.

AU - Lim, T. L.

AU - Liseau, R.

AU - Matthews, B. C.

AU - Naylor, D. A.

AU - Pilbratt, G. L.

AU - Polehampton, E. T.

AU - Regibo, S.

AU - Royer, P.

AU - Sicilia-Aguilar, A.

AU - Swinyard, B. M.

AU - Waelkens, C.

AU - Walker, H. J.

AU - Wesson, R.

PY - 2010/7

Y1 - 2010/7

N2 - We present five band imaging of the Vega debris disc obtained using the Herschel Space Observatory. These data span a wavelength range of 70-500 mu m with full-width half-maximum angular resolutions of 5.6-36.9 ''. The disc is well resolved in all bands, with the ring structure visible at 70 and 160 mu m. Radial profiles of the disc surface brightness are produced, and a disc radius of 11 '' (similar to 85AU) is determined. The disc is seen to have a smooth structure thoughout the entire wavelength range, suggesting that the disc is in a steady state, rather than being an ephemeral structure caused by the recent collision of two large planetesimals.

AB - We present five band imaging of the Vega debris disc obtained using the Herschel Space Observatory. These data span a wavelength range of 70-500 mu m with full-width half-maximum angular resolutions of 5.6-36.9 ''. The disc is well resolved in all bands, with the ring structure visible at 70 and 160 mu m. Radial profiles of the disc surface brightness are produced, and a disc radius of 11 '' (similar to 85AU) is determined. The disc is seen to have a smooth structure thoughout the entire wavelength range, suggesting that the disc is in a steady state, rather than being an ephemeral structure caused by the recent collision of two large planetesimals.

KW - stars: individual: Vega

KW - instrumentation: photometers

KW - methods: observational

KW - DUST

KW - EVOLUTION

KW - MISSION

KW - SPITZER

KW - IMAGES

KW - STARS

UR - https://www.scopus.com/pages/publications/77957776160

U2 - 10.1051/0004-6361/201014574

DO - 10.1051/0004-6361/201014574

M3 - Article

SN - 0004-6361

VL - 518

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

M1 - L130

ER -

The Vega debris disc: A view from Herschel

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Keywords

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The Vega debris disc: A view from Herschel

Abstract

Keywords

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Astrophysics in St Andrews: Astrophysics in St Andrews / SUPA (Continuan of Rolling Grant - XPP089

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