University of Hertfordshire

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From the same journal

Gas in the protoplanetary disc of HD 169142: Herschel's view

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Gas in the protoplanetary disc of HD 169142: Herschel's view. / Meeus, G.; Pinte, C.; Woitke, P.; Montesinos, B.; Mendigutia, I.; Riviere-Marichalar, P.; Eiroa, C.; Mathews, G. S.; Vandenbussche, B.; Howard, C. D.; Roberge, A.; Sandell, G.; Duchene, G.; Menard, F.; Grady, C. A.; Dent, W. R. F.; Kamp, I.; Augereau, J. C.; Thi, W. F.; Tilling, I.; Alacid, J. M.; Andrews, S.; Ardila, D. R.; Aresu, G.; Barrado, D.; Brittain, S.; Ciardi, D. R.; Danchi, W.; Fedele, D.; de Gregorio-Monsalvo, I.; Heras, A.; Huelamo, N.; Krivov, A.; Lebreton, J.; Liseau, R.; Martin-Zaidi, C.; Mora, A.; Morales-Calderon, M.; Nomura, H.; Pantin, E.; Pascucci, I.; Phillips, N.; Podio, L.; Poelman, D. R.; Ramsay, S.; Riaz, B.; Rice, K.; Solano, E.; Walker, H.; White, G. J.; Williams, J. P.; Wright, G.

In: Astronomy and Astrophysics, Vol. 518, L124, 2010, p. -.

Research output: Contribution to journalArticlepeer-review

Harvard

Meeus, G, Pinte, C, Woitke, P, Montesinos, B, Mendigutia, I, Riviere-Marichalar, P, Eiroa, C, Mathews, GS, Vandenbussche, B, Howard, CD, Roberge, A, Sandell, G, Duchene, G, Menard, F, Grady, CA, Dent, WRF, Kamp, I, Augereau, JC, Thi, WF, Tilling, I, Alacid, JM, Andrews, S, Ardila, DR, Aresu, G, Barrado, D, Brittain, S, Ciardi, DR, Danchi, W, Fedele, D, de Gregorio-Monsalvo, I, Heras, A, Huelamo, N, Krivov, A, Lebreton, J, Liseau, R, Martin-Zaidi, C, Mora, A, Morales-Calderon, M, Nomura, H, Pantin, E, Pascucci, I, Phillips, N, Podio, L, Poelman, DR, Ramsay, S, Riaz, B, Rice, K, Solano, E, Walker, H, White, GJ, Williams, JP & Wright, G 2010, 'Gas in the protoplanetary disc of HD 169142: Herschel's view', Astronomy and Astrophysics, vol. 518, L124, pp. -. https://doi.org/10.1051/0004-6361/201014557

APA

Meeus, G., Pinte, C., Woitke, P., Montesinos, B., Mendigutia, I., Riviere-Marichalar, P., Eiroa, C., Mathews, G. S., Vandenbussche, B., Howard, C. D., Roberge, A., Sandell, G., Duchene, G., Menard, F., Grady, C. A., Dent, W. R. F., Kamp, I., Augereau, J. C., Thi, W. F., ... Wright, G. (2010). Gas in the protoplanetary disc of HD 169142: Herschel's view. Astronomy and Astrophysics, 518, -. [L124]. https://doi.org/10.1051/0004-6361/201014557

Vancouver

Meeus G, Pinte C, Woitke P, Montesinos B, Mendigutia I, Riviere-Marichalar P et al. Gas in the protoplanetary disc of HD 169142: Herschel's view. Astronomy and Astrophysics. 2010;518:-. L124. https://doi.org/10.1051/0004-6361/201014557

Author

Meeus, G. ; Pinte, C. ; Woitke, P. ; Montesinos, B. ; Mendigutia, I. ; Riviere-Marichalar, P. ; Eiroa, C. ; Mathews, G. S. ; Vandenbussche, B. ; Howard, C. D. ; Roberge, A. ; Sandell, G. ; Duchene, G. ; Menard, F. ; Grady, C. A. ; Dent, W. R. F. ; Kamp, I. ; Augereau, J. C. ; Thi, W. F. ; Tilling, I. ; Alacid, J. M. ; Andrews, S. ; Ardila, D. R. ; Aresu, G. ; Barrado, D. ; Brittain, S. ; Ciardi, D. R. ; Danchi, W. ; Fedele, D. ; de Gregorio-Monsalvo, I. ; Heras, A. ; Huelamo, N. ; Krivov, A. ; Lebreton, J. ; Liseau, R. ; Martin-Zaidi, C. ; Mora, A. ; Morales-Calderon, M. ; Nomura, H. ; Pantin, E. ; Pascucci, I. ; Phillips, N. ; Podio, L. ; Poelman, D. R. ; Ramsay, S. ; Riaz, B. ; Rice, K. ; Solano, E. ; Walker, H. ; White, G. J. ; Williams, J. P. ; Wright, G. / Gas in the protoplanetary disc of HD 169142: Herschel's view. In: Astronomy and Astrophysics. 2010 ; Vol. 518. pp. -.

Bibtex

@article{1f3d8288419b4ccebdf3069349a5f27f,
title = "Gas in the protoplanetary disc of HD 169142: Herschel's view",
abstract = "In an effort to simultaneously study the gas and dust components of the disc surrounding the young Herbig Ae star HD 169142, we present far-IR observations obtained with the PACS instrument onboard the Herschel Space Observatory. This work is part of the open time key program GASPS, which is aimed at studying the evolution of protoplanetary discs. To constrain the gas properties in the outer disc, we observed the star at several key gas-lines, including [OI] 63.2 and 145.5 mu m, [CII] 157.7 mu m, CO 72.8 and 90.2 mu m, and o-H2O 78.7 and 179.5 mu m. We only detect the [OI] 63.2 mu m line in our spectra, and derive upper limits for the other lines. We complement our data set with PACS photometry and (CO)-C-12/13 data obtained with the Submillimeter Array. Furthermore, we derive accurate stellar parameters from optical spectra and UV to mm photometry. We model the dust continuum with the 3D radiative transfer code MCFOST and use this model as an input to analyse the gas lines with the thermo-chemical code ProDIMo. Our dataset is consistent with a simple model in which the gas and dust are well-mixed in a disc with a continuous structure between 20 and 200 AU, but this is not a unique solution. Our modelling effort allows us to constrain the gas-to-dust mass ratio as well as the relative abundance of the PAHs in the disc by simultaneously fitting the lines of several species that originate in different regions. Our results are inconsistent with a gas-poor disc with a large UV excess; a gas mass of 5.0 +/- 2.0 x 10(-3) M-circle dot is still present in this disc, in agreement with earlier CO observations.",
keywords = "planetary systems, circumstellar matter, stars: pre-main sequence, protoplanetary disks, infrared: planetary systems, RADIATIVE-TRANSFER, STARS, DUST, SCATTERING, CONTINUUM, HD-169142, EMISSION, SPECTRA, SYSTEMS, GRAINS",
author = "G. Meeus and C. Pinte and P. Woitke and B. Montesinos and I. Mendigutia and P. Riviere-Marichalar and C. Eiroa and Mathews, {G. S.} and B. Vandenbussche and Howard, {C. D.} and A. Roberge and G. Sandell and G. Duchene and F. Menard and Grady, {C. A.} and Dent, {W. R. F.} and I. Kamp and Augereau, {J. C.} and Thi, {W. F.} and I. Tilling and Alacid, {J. M.} and S. Andrews and Ardila, {D. R.} and G. Aresu and D. Barrado and S. Brittain and Ciardi, {D. R.} and W. Danchi and D. Fedele and {de Gregorio-Monsalvo}, I. and A. Heras and N. Huelamo and A. Krivov and J. Lebreton and R. Liseau and C. Martin-Zaidi and A. Mora and M. Morales-Calderon and H. Nomura and E. Pantin and I. Pascucci and N. Phillips and L. Podio and Poelman, {D. R.} and S. Ramsay and B. Riaz and K. Rice and E. Solano and H. Walker and White, {G. J.} and Williams, {J. P.} and G. Wright",
year = "2010",
doi = "10.1051/0004-6361/201014557",
language = "English",
volume = "518",
pages = "--",
journal = "Astronomy & Astrophysics",
issn = "0004-6361",
publisher = "EDP Sciences",

}

RIS

TY - JOUR

T1 - Gas in the protoplanetary disc of HD 169142: Herschel's view

AU - Meeus, G.

AU - Pinte, C.

AU - Woitke, P.

AU - Montesinos, B.

AU - Mendigutia, I.

AU - Riviere-Marichalar, P.

AU - Eiroa, C.

AU - Mathews, G. S.

AU - Vandenbussche, B.

AU - Howard, C. D.

AU - Roberge, A.

AU - Sandell, G.

AU - Duchene, G.

AU - Menard, F.

AU - Grady, C. A.

AU - Dent, W. R. F.

AU - Kamp, I.

AU - Augereau, J. C.

AU - Thi, W. F.

AU - Tilling, I.

AU - Alacid, J. M.

AU - Andrews, S.

AU - Ardila, D. R.

AU - Aresu, G.

AU - Barrado, D.

AU - Brittain, S.

AU - Ciardi, D. R.

AU - Danchi, W.

AU - Fedele, D.

AU - de Gregorio-Monsalvo, I.

AU - Heras, A.

AU - Huelamo, N.

AU - Krivov, A.

AU - Lebreton, J.

AU - Liseau, R.

AU - Martin-Zaidi, C.

AU - Mora, A.

AU - Morales-Calderon, M.

AU - Nomura, H.

AU - Pantin, E.

AU - Pascucci, I.

AU - Phillips, N.

AU - Podio, L.

AU - Poelman, D. R.

AU - Ramsay, S.

AU - Riaz, B.

AU - Rice, K.

AU - Solano, E.

AU - Walker, H.

AU - White, G. J.

AU - Williams, J. P.

AU - Wright, G.

PY - 2010

Y1 - 2010

N2 - In an effort to simultaneously study the gas and dust components of the disc surrounding the young Herbig Ae star HD 169142, we present far-IR observations obtained with the PACS instrument onboard the Herschel Space Observatory. This work is part of the open time key program GASPS, which is aimed at studying the evolution of protoplanetary discs. To constrain the gas properties in the outer disc, we observed the star at several key gas-lines, including [OI] 63.2 and 145.5 mu m, [CII] 157.7 mu m, CO 72.8 and 90.2 mu m, and o-H2O 78.7 and 179.5 mu m. We only detect the [OI] 63.2 mu m line in our spectra, and derive upper limits for the other lines. We complement our data set with PACS photometry and (CO)-C-12/13 data obtained with the Submillimeter Array. Furthermore, we derive accurate stellar parameters from optical spectra and UV to mm photometry. We model the dust continuum with the 3D radiative transfer code MCFOST and use this model as an input to analyse the gas lines with the thermo-chemical code ProDIMo. Our dataset is consistent with a simple model in which the gas and dust are well-mixed in a disc with a continuous structure between 20 and 200 AU, but this is not a unique solution. Our modelling effort allows us to constrain the gas-to-dust mass ratio as well as the relative abundance of the PAHs in the disc by simultaneously fitting the lines of several species that originate in different regions. Our results are inconsistent with a gas-poor disc with a large UV excess; a gas mass of 5.0 +/- 2.0 x 10(-3) M-circle dot is still present in this disc, in agreement with earlier CO observations.

AB - In an effort to simultaneously study the gas and dust components of the disc surrounding the young Herbig Ae star HD 169142, we present far-IR observations obtained with the PACS instrument onboard the Herschel Space Observatory. This work is part of the open time key program GASPS, which is aimed at studying the evolution of protoplanetary discs. To constrain the gas properties in the outer disc, we observed the star at several key gas-lines, including [OI] 63.2 and 145.5 mu m, [CII] 157.7 mu m, CO 72.8 and 90.2 mu m, and o-H2O 78.7 and 179.5 mu m. We only detect the [OI] 63.2 mu m line in our spectra, and derive upper limits for the other lines. We complement our data set with PACS photometry and (CO)-C-12/13 data obtained with the Submillimeter Array. Furthermore, we derive accurate stellar parameters from optical spectra and UV to mm photometry. We model the dust continuum with the 3D radiative transfer code MCFOST and use this model as an input to analyse the gas lines with the thermo-chemical code ProDIMo. Our dataset is consistent with a simple model in which the gas and dust are well-mixed in a disc with a continuous structure between 20 and 200 AU, but this is not a unique solution. Our modelling effort allows us to constrain the gas-to-dust mass ratio as well as the relative abundance of the PAHs in the disc by simultaneously fitting the lines of several species that originate in different regions. Our results are inconsistent with a gas-poor disc with a large UV excess; a gas mass of 5.0 +/- 2.0 x 10(-3) M-circle dot is still present in this disc, in agreement with earlier CO observations.

KW - planetary systems

KW - circumstellar matter

KW - stars: pre-main sequence

KW - protoplanetary disks

KW - infrared: planetary systems

KW - RADIATIVE-TRANSFER

KW - STARS

KW - DUST

KW - SCATTERING

KW - CONTINUUM

KW - HD-169142

KW - EMISSION

KW - SPECTRA

KW - SYSTEMS

KW - GRAINS

U2 - 10.1051/0004-6361/201014557

DO - 10.1051/0004-6361/201014557

M3 - Article

VL - 518

SP - -

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

SN - 0004-6361

M1 - L124

ER -