The Dust Enrichment of Galaxies
Lead Research Organisation:
University College London
Department Name: Physics and Astronomy
Abstract
Interstellar dust plays a key role in the evolution of galaxies, particularly during the star formation process. During their AGB red giant phase of evolution, low and intermediate mass stars are known to be important contributors to the interstellar dust budgets of galaxies like our own. However, massive stars, and their core-collapse (CC) supernovae, could potentially make a significant contribution to the dust budgets of some galaxies, particularly during their earliest stages of evolution.The copious amounts of dust observed in many high-z galaxies are not believed to be produced by low and intermediate mass stars, since the galaxy ages of 1 Gyr or less are too short for significant numbers of AGB stars to be present. Massive stars, and their CC SNe, arising from the starbursts that power these galaxies, are the most plausible sources of their dust. This proposal seeks to renew a current PDRA grant for three years, from September 2009, in order to exploit significant time allocations that have been made for spaceborne studies with Herschel, Spitzer and the HST. These observations, coupled with optimal data reduction procedures and appropriate radiative transfer modelling, can enable a quantification of the contributions of high mass stars and of lower mass stars to the dust enrichment rates of different galaxy types.
Publications
Wright N
(2011)
A 3D photoionization model of the extreme planetary nebula NGC 6302 3D photoionization model of NGC 6302
in Monthly Notices of the Royal Astronomical Society
Wright N
(2009)
Near-IR spectra of IPHAS extremely red Galactic AGB stars
in Monthly Notices of the Royal Astronomical Society
Wesson R
(2010)
The destruction and survival of dust in the shell around SN 2008S
in Monthly Notices of the Royal Astronomical Society
Wesson R
(2010)
Herschel -SPIRE FTS spectroscopy of the carbon-rich objects AFGL 2688, AFGL 618, and NGC 7027
in Astronomy and Astrophysics
Wesson R
(2012)
Understanding and reducing statistical uncertainties in nebular abundance determinations Reducing uncertainties in nebular abundances
in Monthly Notices of the Royal Astronomical Society
Volk K
(2011)
ERRATUM: "DISCOVERY AND ANALYSIS OF 21 µm FEATURE SOURCES IN THE MAGELLANIC CLOUDS" (2011, ApJ, 735, 127)
in The Astrophysical Journal
Vandenbussche B
(2010)
The ß Pictoris disk imaged by Herschel PACS and SPIRE
in Astronomy and Astrophysics
Van Hoof P
(2010)
Herschel images of NGC 6720: H 2 formation on dust grains
in Astronomy and Astrophysics
Van Hoof P
(2013)
A Herschel study of NGC 650
in Astronomy & Astrophysics
Swinyard B
(2010)
In-flight calibration of the Herschel -SPIRE instrument
in Astronomy and Astrophysics
Sugerman B
(2012)
THIRTY YEARS OF SN 1980K: EVIDENCE FOR LIGHT ECHOES
in The Astrophysical Journal
Stock D
(2010)
A search for ejecta nebulae around Wolf-Rayet stars using the SHS Ha survey Wolf-Rayet ejecta nebulae
in Monthly Notices of the Royal Astronomical Society
Stock D
(2011)
The spectroscopic properties of the nebulae around seven Galactic and LMC Wolf-Rayet stars Nebulae around Wolf-Rayet stars
in Monthly Notices of the Royal Astronomical Society
Smolders K
(2012)
The Spitzer spectroscopic survey of S-type stars
in Astronomy & Astrophysics
Sloan G
(2012)
CARBON-RICH DUST PRODUCTION IN METAL-POOR GALAXIES IN THE LOCAL GROUP
in The Astrophysical Journal
Sibthorpe B
(2010)
The Vega debris disc: A view from Herschel
in Astronomy and Astrophysics
Sauvage M
(2010)
The central region of spiral galaxies as seen by Herschel M 81, M 99, and M 100
in Astronomy and Astrophysics
Royer P
(2010)
PACS and SPIRE spectroscopy of the red supergiant VY CMa
in Astronomy and Astrophysics
Roussel H
(2010)
SPIRE imaging of M 82: Cool dust in the wind and tidal streams
in Astronomy and Astrophysics
Rodríguez-Gil P
(2010)
The orbital period of V458 Vulpeculae, a post-double common-envelope nova
in Monthly Notices of the Royal Astronomical Society: Letters
Otsuka M
(2012)
LATE-TIME LIGHT CURVES OF TYPE II SUPERNOVAE: PHYSICAL PROPERTIES OF SUPERNOVAE AND THEIR ENVIRONMENT
in The Astrophysical Journal
Molinari S.
(2010)
Hi-GAL: The Herschel Infrared Galactic Plane Survey
in PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
Molinari S
(2010)
Clouds, filaments, and protostars: The Herschel Hi-GAL Milky Way
in Astronomy and Astrophysics
Molinari S
(2011)
A 100 pc ELLIPTICAL AND TWISTED RING OF COLD AND DENSE MOLECULAR CLOUDS REVEALED BY HERSCHEL AROUND THE GALACTIC CENTER
in The Astrophysical Journal
Molinari S
(2010)
Hi-GAL: The Herschel Infrared Galactic Plane Survey
in Publications of the Astronomical Society of the Pacific
Matsuura M
(2009)
The global gas and dust budget of the Large Magellanic Cloud: AGB stars and supernovae, and the impact on the ISM evolution
in Monthly Notices of the Royal Astronomical Society
Matsuura M
(2011)
Herschel detects a massive dust reservoir in supernova 1987A.
in Science (New York, N.Y.)
Madden S
(2013)
An Overview of the Dwarf Galaxy Survey
in Publications of the Astronomical Society of the Pacific
Lagadec E
(2011)
A mid-infrared imaging catalogue of post-asymptotic giant branch stars? Mid-infrared imaging of post-AGB stars
in Monthly Notices of the Royal Astronomical Society
Ladjal D
(2010)
870 µ m observations of evolved stars with LABOCA
in Astronomy and Astrophysics
Ladjal D
(2010)
Herschel PACS and SPIRE imaging of CW Leonis
in Astronomy and Astrophysics
Karczewski O
(2013)
A multiwavelength study of the Magellanic-type galaxy NGC 4449 - I. Modelling the spectral energy distribution, the ionization structure and the star formation history
in Monthly Notices of the Royal Astronomical Society
Justtanont K
(2013)
OH/IR stars and their superwinds as observed by the Herschel Space Observatory
in Astronomy & Astrophysics
Ivison R
(2010)
Herschel and SCUBA-2 imaging and spectroscopy of a bright, lensed submillimetre galaxy at z = 2.3
in Astronomy and Astrophysics
Ishihara D
(2011)
Galactic distributions of carbon- and oxygen-rich AGB stars revealed by the AKARI mid-infrared all-sky survey
in Astronomy & Astrophysics
Groenewegen M
(2011)
MESS (Mass-loss of Evolved StarS), a Herschel key program
in Astronomy & Astrophysics
Griffin M
(2010)
The Herschel -SPIRE instrument and its in-flight performance
in Astronomy and Astrophysics
Gray M
(2012)
Radiation transfer in the cavity and shell of a planetary nebula Radiation transfer in PNe
in Monthly Notices of the Royal Astronomical Society
Gordon K
(2009)
THE DUST-TO-GAS RATIO IN THE SMALL MAGELLANIC CLOUD TAIL
in The Astrophysical Journal
Gomez H
(2012)
Dust in historical Galactic Type Ia supernova remnants with Herschel? Dust in the Kepler and Tycho remnants
in Monthly Notices of the Royal Astronomical Society
Gomez H
(2010)
The dust morphology of the elliptical Galaxy M 86 with SPIRE
in Astronomy and Astrophysics
Giammanco C
(2010)
IPHAS extinction distances to planetary nebulae
in Astronomy & Astrophysics
Gallagher J
(2012)
OPTICAL AND INFRARED ANALYSIS OF TYPE II SN 2006bc
in The Astrophysical Journal
Fabbri J
(2011)
The effects of dust on the optical and infrared evolution of SN 2004et The evolution of SN 2004et
in Monthly Notices of the Royal Astronomical Society
Eales S
(2010)
Mapping the interstellar medium in galaxies with Herschel /SPIRE
in Astronomy and Astrophysics
Decin L
(2010)
Warm water vapour in the sooty outflow from a luminous carbon star.
in Nature
Decin L
(2010)
Silicon in the dust formation zone of IRC +10216
in Astronomy and Astrophysics
Decin L
(2011)
Discovery of multiple dust shells beyond 1 arcmin in the circumstellar envelope of IRC +10216 using Herschel /PACS
in Astronomy & Astrophysics
De Beck E
(2012)
On the physical structure of IRC +10216 Ground-based and Herschel observations of CO and C 2 H?
in Astronomy & Astrophysics
Davies J
(2010)
On the origin of M81 group extended dust emission M81 group extended dust
in Monthly Notices of the Royal Astronomical Society
Description | Used the European Space Agency's Herschel Space Observatory, as part of the UK-led SPIRE instrument consortium, to study the far-infrared properties of evolved stars and supernova remnants. |
Exploitation Route | All reults have been published on arXiv (green open access) as well as in refereed journals. |
Sectors | Aerospace Defence and Marine |
Description | Discovered very large quantities of dust had been formed in the Cas A and SN1987A supernova remnants, conforming supernovae as key contributors to the cosmic dust content of galaxies. |
First Year Of Impact | 2009 |
Sector | Aerospace, Defence and Marine |
Impact Types | Cultural |
Description | MESS (Mass loss from Evolved StarS) - a Herschel GTKP |
Organisation | Catholic University of Louvain |
Department | Institute Of Astronomy |
Country | Belgium |
Sector | Academic/University |
PI Contribution | KULeuven and UCL were leaders of the MESS KPGT, which has resulted in 9 publications in 2010 and 2011, so far. |
Collaborator Contribution | Leuven hold the Herschel PACS Guaranteed Time that was contributed to the MESS Herschel Guaranteed Time Key Project, while MJB leads the Herschel SPIRE team that contributed SPIRE Guaranted Time to this Key Project. |
Impact | See `Herschel' entries in publication list. |
Start Year | 2006 |
Description | Ask me about the Big Bang, Paris |
Form Of Engagement Activity | Participation in an open day or visit at my research institution |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Public/other audiences |
Results and Impact | Ask me about the Big Bang, Paris - no talk, just discussions with passers-by. Paris event covered in French print and television media. Now occurs regularly. |
Year(s) Of Engagement Activity | 2010 |
Description | Press release on Herschel PACS and SPIRE spectroscopy results, based on a Sep 2nd 2010 Nature paper |
Form Of Engagement Activity | A magazine, newsletter or online publication |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Public/other audiences |
Results and Impact | Colour feature in the UK Metro newspaper (Friday September 10th 2010 issue) on our detection of water around the luminous carbon star CW Leo There are as yet no metrics for the impact of this sort of article. The Metro has a daily readership of 2 million across the UK. |
Year(s) Of Engagement Activity | 2010 |
Description | Public talk, University of London Observatory |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Public/other audiences |
Results and Impact | Public talk attended by 30 people. Repeat requests. |
Year(s) Of Engagement Activity | 2008 |
Description | Public talk, Your Universe, UCL |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | Yes |
Geographic Reach | Regional |
Primary Audience | Schools |
Results and Impact | Public talks generally attended by 30-100 people. Questions and discussions followed in every case. Follow-up invitations |
Year(s) Of Engagement Activity | 2009,2010,2011 |
Description | School talk, Camden |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Schools |
Results and Impact | School visit attended by 25 children. Lengthy discussions, and questions followed by e-mail afterwards |
Year(s) Of Engagement Activity | 2010 |
Description | Talk to Astronomical Society, Basingstoke. Talk to Astronomical Society, Crayford |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Public/other audiences |
Results and Impact | Public talks generally attended by 30-100 people. Questions and discussions followed in every case. Follow-up invitations |
Year(s) Of Engagement Activity | 2009,2010 |
Description | Talk to UCL alumni, UCL |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Public/other audiences |
Results and Impact | Talk to UCL alumni. fund-raising. |
Year(s) Of Engagement Activity | 2008 |