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Physics and Astronomy

Photo of Prof Tim Harries

Prof Tim Harries

Head of Physics and Astronomy

 T.J.Harries@exeter.ac.uk

 (Streatham) 4158

 01392 724158


Overview

Executive Assistant: Bella Hartley (i.hartley3@exeter.ac.uk)

My research concerns the formation of stars from molecular clouds to protoplanetary discs. I employ observational techniques such as spectroscopy and polarimetry using large telescopes to probe the density and thermal structure of gas and dust as it collapses to form protostars and discs. I am interested in how material is transported through discs onto protostars, a process that happens on spatial scales that are far too small to be resolved by direct imaging. I, along with my postdocs and students, have developed a sophisticated numerical code that synthetises the interaction between light and matter, and enables a comparison between models of star formation and the various observational diagnostics. Much of my research therefore lies at the interface between numerical models and observations.­

Education and Employment

  • BSc Astronomy (1st class honours) , University of London (UCL), June 1991
  • PhD Astronomy, University of London (UCL), April 1995
  • Postdoctoral researcher, University of St. Andrews, October 1994 to August 1997
  • Postdoctoral researcher, Mullard Space Science Laboratory, September 1997 to August 1998
  • Fixed-term lecturer, University College London, September 1998 to December 2000
  • Lecturer, University of Exeter, January 2001 to June 2006
  • Senior Lecturer, University of Exeter, July 2006 to October 2010
  • Associate Professor, University of Exeter, November 2010 to April 2017
  • Professor of Astronomy, University of Exeter, May 2017 to present

Funded Research Projects

  • EU: FP7 Marie-Curie IEF to support C. Pinte (PI: Harries) Protoplanetary discs: £123503 Fraction of grant: 100% (£123503) Period: 01/04/2008 - 31/3/2010
  • STFC: ST/F003277/1 (PI: Bate, CoI: Aigrain, Brunt, Bunker, Harries, McCaughrean, Naylor, Price) The Formation and Evolution of Stars: £945784 Fraction of grant: 26% (£245904) Period: 1/04/2008 - 31/03/2011
  • STFC: ST/F007124/1 (PI: Naylor, CoI: Aigrain, Bate, Brunt, Harries, McCaughrean) Quota Studentships: £330113 Fraction: 15% (£49517) Period: 01/10/2008 - 30/09/2013
  • STFC: ST/G004293/1 (PI: Harries, CoI: Aigrain, Brunt, McCaughrean, Naylor, Patience, Pont) A PATT-linked grant to support Exeter’s observational astrophysics research: £21889 Fraction: 22% (£4816) Period: 01/04/2009 - 31/03/2011
  • STFC: ST/G001812/1 (PI: Bate, CoI: Aigrain, Brunt, Gilbert, Harries, McCaughrean, Naylor, Pont, Zhang) Short-term Visitors Programme for Astrophysical Research at the University of Exeter: £23506 Fraction: 10% (£2351) Period: 01/04/2009 - 31/03/2012
  • STFC: ST/J001627/1 (PI: Baraffe, CoI: Bate, Berger, Browning, Brunt, Chabrier, Gilbert, Harries, Hatchell, Naylor, Patience, Pont, Sing, Zhang) From Molecular Clouds to Planets: £1734164 Period: 01/04/2012 - 31/03/2015
  • STFC: ST/H008535/1 (PI Bate, CoI: Harries) Supercomputer support for the Astrophysics Group at the University of Exeter: £186000 (1/3 of this money supports Harries’ research) Fraction: 33% (£62000)
  • NASA: NNH08ZDA001N-SSO (PI: Monnier, CoI: Calvet, Harries, Tannirkulam) Probing the Star-Disk Connection: A Multi-Faceted Investigation with Interferometry, Spectroscopy and Modeling

Invited Presentations

Invited presentations since Jan 2008 given by myself and students and postdocs under my supervision:

  • ‘Emission line radiative transfer’, CONSTELLATION School on Numerical Astrophysics and its Role in Star Formation, Cardiff, UK, 2009
  • `Massive star formation', Labyrinth of star formation, Crete, 2011
  • `Radiation hydrodynamical modelling of massive star formation', University of Cardiff Colloquium, 2012
  • `Radiation hydrodynamical modelling of massive star formation', National Astronomy Meeting, St. Andrews, 2013
  • `Time-dependent Monte Carlo Radiative Transfer', STFC Monte Carlo Summer School, St. Andrews, 2013
  • `Radiation hydrodynamical modelling of massive star formation', Radiation Transport Workshop, Grenoble, 2013
  • `Radiation hydrodynamical modelling of massive star formation', Imperial College London Colloquium, 2013

Contributions to the Community

  • Referee for MNRAS, ApJ, A&A
  • PhD external examiner for University of Porto (2010), University of Edinburgh (2012), University of Belfast (2013)
  • STFC Fellowships panel member, 2008-2009
  • ESO Observing Programmes Committee P90 and P91, 2012

Outreach

  • Talk at Tiverton Astronomical Society, 2008
  • Exeter Astrophysics International Year of Astronomy Open Evening, 2009

Memberships

I am a Fellow of the Royal Astronomical Society

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Publications

Copyright Notice: Any articles made available for download are for personal use only. Any other use requires prior permission of the author and the copyright holder.

| 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1991 |

2023

  • Labdon A, Kraus S, Davies CL, Kreplin A, Zarrilli S, Monnier JD, Le Bouquin J-B, Anugu N, Setterholm B, Gardner T. (2023) Imaging the warped dusty disk wind environment of SU Aurigae with MIRC-X★, Astronomy & Astrophysics, volume 678, DOI:10.1051/0004-6361/202245813.
  • Labdon A, Kraus S, Davies CL, Kreplin A, Zarrilli S, Monnier JD, Bouquin J-BL, Anugu N, Setterholm B, Gardner T. (2023) Imaging the warped dusty disk wind environment of SU Aurigae with MIRC-X, A, volume 678. [PDF]

2022

  • Moran L. (2022) Monte Carlo modelling of Raman scattering in heterogeneous breast tissue.
  • Wilson T. (2022) Reading Between the Lines: Modelling the Hydrogen Emission of T Tauri Stars.
  • Laws A. (2022) Gaps, rings, and spirals in scattered light: Discs observed around Herbig Ae/Be and T-Tauri stars.
  • Rich EA, Monnier JD, Aarnio A, Laws ASE, Setterholm BR, Wilner DJ, Calvet N, Harries T, Miller C, Davies CL. (2022) Gemini-LIGHTS: Herbig Ae/Be and massive T-Tauri protoplanetary disks imaged with Gemini Planet Imager. [PDF]
  • Davies CL, Rich EA, Harries TJ, Monnier JD, Laws ASE, Andrews SM, Bae J, Wilner DJ, Anugu N, Ennis J. (2022) Scattering and sublimation: a multi-scale view of $μ$m-sized dust in the inclined disc of HD 145718. [PDF]

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

  • Hussain GAJ, Collier Cameron A, Jardine MM, Dunstone N, Velez JR, Stempels HC, Donati J-F, Semel M, Aulanier G, Harries T. (2009) Surface magnetic fields on two accreting T Tauri stars: CV Cha and CR Cha, Monthly Notices of the Royal Astronomical Society, volume 398, no. 1, pages 189-200, DOI:10.1111/j.1365-2966.2009.14881.x. [PDF]
  • Haworth TJ, Harries TJ, Acreman DM. (2009) Testing diagnostics of triggered star formation, Proceedings of the International Astronomical Union, volume 5, no. S261, pages 203-217.
  • Pinte C, Harries TJ, Min M, Watson AM, Dullemond CP, Woitke P, Ménard F, Durán-Rojas MC. (2009) Benchmark problems for continuum radiative transfer, Astronomy and Astrophysics, volume 498, no. 3, pages 967-980, DOI:10.1051/0004-6361/200811555.
  • Pinte C, Harries TJ, Min M, Watson AM, Dullemond CP, Woitke P, Menard F, Duran-Rojas MC. (2009) Benchmark problems for continuum radiative transfer High optical depths, anisotropic scattering, and polarisation, ASTRON ASTROPHYS, volume 498, no. 3, pages 967-980, DOI:10.1051/0004-6361/200811555.
  • De Becker M, Filho M, Harries T. (2009) Prospects for the study of dust making Wolf-Rayet binaries with the VLTI-Spectro-Imager (VSI), ArXiv e-prints, volume 0904, pages 3026-3026. [PDF]
  • Vink JS, Davies B, Harries TJ, Oudmaijer RD, Walborn NR. (2009) On the presence and absence of disks around O-type stars, Astronomy and Astrophysics, volume 505, no. 2, pages 743-753, DOI:10.1051/0004-6361/200912610.
  • Pinte C, Harries TJ, Min M, Watson AM, Dullemond CP, Woitke P, Menard F, Duran-Rojas MC. (2009) Benchmark problems for continuum radiative transfer. High optical depths, anisotropic scattering, and polarisation, ArXiv e-prints, volume 0903, pages 1231-1231. [PDF]

2008

  • Oudmaijer R, Harries T. (2008) Spectropolarimetry: probing the third dimension, Astronomy & Geophysics, volume 49, no. 4, pages 4.30-4.34, DOI:10.1111/j.1468-4004.2008.49430.x. [PDF]
  • Tannirkulam A, Monnier JD, Millan-Gabet R, Harries TJ, Pedretti E, Brummelaar TAT, McAlister H, Turner N, Sturmann J, Sturmann L. (2008) Strong near-infrared emission interior to the dust sublimation radius of young stellar objects MWC 275 and AB aurigae, Astrophysical Journal, volume 677, no. 1 PART 2, DOI:10.1086/587873.
  • Donati J-F. (2008) Magnetic Topologies of Cool Stars, 14th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, volume 384, pages 156-156. [PDF]
  • Tannirkulam A, Monnier JD, Millan-Gabet R, Harries TJ, Pedretti E, Ten Brummelaar TA, McAlister H, Turner N, Sturmann J, Sturmann L. (2008) Strong near-infrared emission interior to the dust sublimation radius of young stellar objects MWC 275 and AB Aurigae, ASTROPHYSICAL JOURNAL LETTERS, volume 677, no. 1, pages L51-L54, DOI:10.1086/587873. [PDF]
  • Oudmaijer R, Harries T. (2008) Spectropolarimetry: probing the third dimension, Astronomy and Geophysics, volume 49, pages 30-4. [PDF]
  • Garcia PJV, Berger J, Marconi A, Krivov A, Chiavassa A, Aringer B, Nisini B, Defr�re D, Mawet D, Schertl D. (2008) Science case for 1 mas spectro-imagining in the near-infrared, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, volume 7013, pages 146-146. [PDF]
  • Tannirkulam A, Monnier JD, Harries TJ, Millan-Gabet R, Zhu Z, Pedretti E, Ireland M, Tuthill P, ten BT, McAlister H. (2008) A TALE OF TWO HERBIG Ae STARS, MWC 275 AND AB AURIGAE: COMPREHENSIVE MODELS FOR SPECTRAL ENERGY DISTRIBUTION AND INTERFEROMETRY, ASTROPHYS J, volume 689, no. 1, pages 513-531.
  • Filho ME, Renard S, Garcia P, Duvert G, Duchene G, Thiebaut E, Young J, Absil O, Berger J, Beckert T. (2008) Phase closure image reconstruction for future VLTI instrumentation, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, volume 7013, pages 123-123. [PDF]
  • Tannirkulam A, Monnier JD, Millan-Gabet R, Harries TJ, Pedretti E, Zhu Z, Brummelaar TAT. (2008) The Gas-Dust Transition Region in Young Stellar Objects: A sub-milli-arcsecond view through the eyes of CHARA, OPTICAL AND INFRARED INTERFEROMETRY, volume 7013, DOI:10.1117/12.788512. [PDF]
  • Filho ME, Garcia P, Duvert G, Duchene G, Thiebaut E, Young J, Absil O, Berger J, Beckert T, Hoenig S. (2008) Phase referencing in optical interferometry, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, volume 7013, pages 40-40. [PDF]
  • Kurosawa R, Romanova MM, Harries TJ. (2008) 3D simulations of rotationally-induced line variability from a classical T Tauri star with a misaligned magnetic dipole, Monthly Notices of the Royal Astronomical Society, volume 385, no. 4, pages 1931-1945, DOI:10.1111/j.1365-2966.2008.13055.x.
  • Donati JF, Jardine MM, Gregory SG, Petit P, Paletou F, Bouvier J, Dougados C, Ménard F, Cameron AC, Harries TJ. (2008) Magnetospheric accretion on the T Tauri star BP Tauri, Monthly Notices of the Royal Astronomical Society, volume 386, no. 3, pages 1234-1251, DOI:10.1111/j.1365-2966.2008.13111.x.
  • Tannirkulam A, Monnier JD, Millan-Gabet R, Harries TJ, Pedretti E, Zhu Z, ten Brummelaar TA. (2008) The gas-dust transition region in young stellar objects: a sub-milli-arcsecond view through the eyes of CHARA, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, volume 7013, pages 25-25. [PDF]

2007

  • Tannirkulam A, Harries TJ, Monnier JD. (2007) The inner rim of YSO disks: Effects of dust grain evolution, Astrophysical Journal, volume 661, no. 1 I, pages 374-384, DOI:10.1086/513265.
  • Monnier JD, Tuthill PG, Danchi WC, Murphy N, Harries TJ. (2007) The keck aperture-masking experiment: Near-infrared sizes of dusty Wolf-Rayet stars, Astrophysical Journal, volume 655, no. 2 I, pages 1033-1045, DOI:10.1086/509873.
  • Hatchell J, Fuller GA, Richer JS, Harries TJ, Ladd EF. (2007) Star formation in Perseus. II. SEDs, classification, and lifetimes, Astronomy and Astrophysics, volume 468, pages 1009-1024. [PDF]
  • Hilditch RW, Howarth ID, Harries TJ. (2007) Eclipsing Spectroscopic Binaries in the Small Magellanic Cloud, Massive Stars in Interactive Binaries, volume 367, pages 85-85. [PDF]
  • Monnier JD, Tuthill PG, Danchi WC, Murphy N, Harries TJ. (2007) The Keck aperture-masking experiment: Near-infrared sizes of dusty Wolf-Rayet stars, ASTROPHYSICAL JOURNAL, volume 655, no. 2, pages 1033-1045, DOI:10.1086/509873. [PDF]
  • Harries TJ. (2007) Radiative-transfer modelling of funnel flows, IAU Symposium, volume 243, pages 83-94. [PDF]
  • Bouvier J, Alencar SHP, Harries TJ, Johns-Krull CM, Romanova MM. (2007) Magnetospheric Accretion in Classical T Tauri Stars, Protostars and Planets V, pages 479-494. [PDF]
  • Hatchell J, Fuller GA, Richer JS, Harries TJ, Ladd EF. (2007) Star formation in Perseus. II. SEDs, classification, and lifetimes, Astronomy and Astrophysics, volume 468, pages 1009-1024. [PDF]
  • Tannirkulam A, Harries TJ, Monnier JD. (2007) The inner rim of YSO disks: Effects of dust grain evolution, ASTROPHYSICAL JOURNAL, volume 661, no. 1, pages 374-384, DOI:10.1086/513265. [PDF]
  • Donati JF, Jardine MM, Gregory SG, Petit P, Bouvier J, Dougados C, Ménard F, Cameron AC, Harries TJ, Jeffers SV. (2007) Magnetic fields and accretion flows on the classical T Tauri star V2129 Oph, Monthly Notices of the Royal Astronomical Society, volume 380, no. 4, pages 1297-1312, DOI:10.1111/j.1365-2966.2007.12194.x.
  • Hatchell J, Fuller GA, Richer JS, Harries TJ, Ladd EF. (2007) Star formation in Perseus. II. (Hatchell+, 2007), VizieR Online Data Catalog, volume 346, pages 81009-81009. [PDF]
  • Hilditch RW, Howarth ID, Harries TJ. (2007) Eclipsing spectroscopic binaries in the small magellanic cloud, Massive Stars in Interacting Binaries, volume 367, pages 85-88. [PDF]

2006

2005

  • Vink JS, Harries TJ, Drew JE. (2005) Polarimetric line profiles for scattering off rotating disks, Astronomy and Astrophysics, volume 430, no. 1, pages 213-222, DOI:10.1051/0004-6361:20041463.
  • Kurosawa R, Harries TJ, Symington NH. (2005) Time-series Paschen-β spectroscopy of SU Aurigae, Monthly Notices of the Royal Astronomical Society, volume 358, no. 2, pages 671-683, DOI:10.1111/j.1365-2966.2005.08808.x.
  • Harries TJ. (2005) Spectropolarimetry of single and binary stars, AIP Conference Proceedings, volume 752, pages 54-65, DOI:10.1063/1.1893335.
  • Donati J-F, Cameron A, Bouvier J, Dougados C, M�nard F, Catala C, Petit P, Paletou F, Pello R, Contini T. (2005) Near Infrared Spectropolarimetry from Dome C, EAS Publications Series, volume 14, pages 115-120. [PDF]
  • Garcia PJV, Berger J, Corradi R, Forveille T, Harries T, Henri G, Malbet F, Marconi A, Perraut K, Petrucci P. (2005) VITRUV - Science Cases, ArXiv Astrophysics e-prints, pages 7580-7580. [PDF]
  • Symington NH, Harries TJ, Kurosawa R. (2005) Emission-line profile modelling of structured T Tauri magnetospheres, Monthly Notices of the Royal Astronomical Society, volume 356, no. 4, pages 1489-1500, DOI:10.1111/j.1365-2966.2004.08601.x.
  • Kurosawa R, Harries TJ, Symington NH. (2005) Formation of H-alpha from Classical T Tauri Stars: The Disc, Wind, and Accretion Hybrid Model, Protostars and Planets V, pages 8412-8412. [PDF]
  • Lefèvre L, Marchenko SV, Lépine S, Moffat AFJ, Acker A, Harries TJ, Annuk K, Bohlender DA, Demers H, Grosdidier Y. (2005) Spectroscopic study of the long-period dust-producing WC7pd+O9 binary HD 192641, Monthly Notices of the Royal Astronomical Society, volume 360, no. 1, pages 141-152, DOI:10.1111/j.1365-2966.2005.09017.x.
  • Tannirkulam A, Monnier JD, Harries TJ. (2005) Observable Consequences of Grain Growth & Settling in Herbig Ae/Be Disks, Bulletin of the American Astronomical Society, volume 207, pages 1164-1164. [PDF]
  • Drew JE, Vink JS, Harries TJ, Kurosawa R, Oudmaijer RD. (2005) Linear spectropolarimetry of young and other emission line stars, HIGH RESOLUTION INFRARED SPECTROSCOPY IN ASTRONOMY, PROCEEDINGS, pages 214-224, DOI:10.1007/10995082_32. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2005) Linear line polarimetry modelling of pre-main sequence stars, Astronomical Polarimetry: Current Status and Future Directions, volume 343, pages 232-237. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2005) Linear Line Polarimetry Modelling of Pre-main Sequence Stars, Astronomical Polarimetry: Current Status and Future Directions, volume 343, pages 232-232. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD, Unruh Y. (2005) Probing the circumstellar structures of T Tauri stars and their relationship to those of Herbig stars, Monthly Notices of the Royal Astronomical Society, volume 359, no. 3, pages 1049-1064, DOI:10.1111/j.1365-2966.2005.08969.x.
  • Hilditch RW, Howarth ID, Harries TJ. (2005) Forty eclipsing binaries in the Small Magellanic Cloud: Fundamental parameters and Cloud distance, Monthly Notices of the Royal Astronomical Society, volume 357, no. 1, pages 304-324, DOI:10.1111/j.1365-2966.2005.08653.x.
  • Harries TJ, Kurosawa R, Naylor T, Symington NH. (2005) T Tauri stellar magnetic fields: He I measurements, Monthly Notices of the Royal Astronomical Society, volume 358, no. 3, pages 977-984, DOI:10.1111/j.1365-2966.2005.08823.x.
  • Tannirkulam A, Monnier J, Ireland M, Tuthill P, Harries T, Cohen R. (2005) YSO Imaging in the Mid-IR with the Keck Segment Tilting Experiment, Protostars and Planets V, pages 8383-8383. [PDF]
  • Hilditch RW, Harries TJ, Howarth ID. (2005) Eclipsing spectroscopic binaries in the SMC, HIGHLIGHTS OF ASTRONOMY, VOL 13, volume 13, pages 455-455. [PDF]

2004

2003

  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2003) Probing the circumstellar structure of pre-main sequence stars, Open Issues in Local Star Formation, volume 299, pages 169-169. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2003) Probing the circumstellar structure of pre-main sequence stars, OPEN ISSUES IN LOCAL STAR FORMATION, volume 299, pages 169-176. [PDF]
  • Harries TJ, Hilditch RW, Howarth ID. (2003) Ten eclipsing binaries in the Small Magellanic Cloud: fundamental parameters and Cloud distance, Monthly Notices of the Royal Astronomical Society, volume 339, no. 1, pages 157-172, DOI:10.1046/j.1365-8711.2003.06169.x.
  • Hilditch RW, Harries TJ, Howarth ID. (2003) Eclipsing Spectroscopic Binaries in the SMC, Extragalactic Binaries, 25th meeting of the IAU, Joint Discussion 13, 18 July 2003, Sydney, Australia, volume 13, pages 21-21. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2003) Do Herbig Ae/Be Stars Have Discs?, Galactic Star Formation Across the Stellar Mass Spectrum, volume 287, pages 319-324. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD, Unruh YC. (2003) Resolved polarization changes across Hα in the classical T Tauri star RY Tauri, Astronomy and Astrophysics, volume 406, no. 2, pages 703-707, DOI:10.1051/0004-6361:20030833.

2002

  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2002) Are all Young Stars Disc Accretors?, Hot Star Workshop III: The Earliest Phases of Massive Star Birth, volume 267, pages 439-439. [PDF]
  • Vink JS, Drew JE, Harries TJ, Oudmaijer RD. (2002) Probing the circumstellar structure of Herbig Ae/Be stars, Monthly Notices of the Royal Astronomical Society, volume 337, no. 1, pages 356-368, DOI:10.1046/j.1365-8711.2002.05920.x.
  • Harries TJ, Babler BL, Fox G. (2002) The Wind Geometry of the Dust-Producing WC+O Binary WR137, Interacting Winds from Massive Stars, volume 260, pages 547-547. [PDF]
  • Donati JF, Babel J, Harries TJ, Howarth ID, Petit P, Semel M. (2002) The magnetic field and wind confinement of θ1 Orionis C, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, volume 333, no. 1, pages 55-70, DOI:10.1046/j.1365-8711.2002.05379.x. [PDF]
  • Donati J-F, Babel J, Harries TJ, Howarth ID, Petit P, Semel M. (2002) The magnetic field and wind confinement of theta1 Orionis C, Monthly Notices of the Royal Astronomical Society, volume 333, pages 55-70. [PDF]
  • Harries TJ, Howarth ID, Evans CJ. (2002) Spectropolarimetry of O supergiants, Monthly Notices of the Royal Astronomical Society, volume 337, no. 1, pages 341-355, DOI:10.1046/j.1365-8711.2002.05926.x.

2001

  • Rauw G, Blomme R, Waldron WL, Naze Y, Harries TJ, Chapman JM, Corcoran MF, Detal A, Gosset E. (2001) An XMM-Newton Study of 9SGR and the Lagoon Nebula, NASA STI/Recon Technical Report N, volume 02, pages 47005-47005. [PDF]
  • Donati JF, Wade GA, Babel J, Henrichs HF, De Jong JA, Harries TJ. (2001) The magnetic field and wind confinement of β Cephei: New clues for interpreting the Be phenomenon?, Monthly Notices of the Royal Astronomical Society, volume 326, no. 4, pages 1265-1278, DOI:10.1111/j.1365-2966.2001.04713.x.

2000

  • Pontefract M, Drew JE, Harries TJ, Oudmaijer RD. (2000) Hα spectropolarimetry of the Herbig Ae star AB Aurigae, Monthly Notices of the Royal Astronomical Society, volume 319, no. 2, DOI:10.1111/j.1365-8711.2000.04118.x.
  • Harries TJ. (2000) The polarized spectrum of the dust producing Wolf-Rayet+O-star binary WR137, Astronomy and Astrophysics, volume 361, no. 1, pages 273-282.
  • Harries TJ, Howarth ID. (2000) Spectropolarimetric orbits of symbiotic stars: Five S-type systems, Astronomy and Astrophysics, volume 361, no. 1, pages 139-152.
  • Pontefract M, Drew JE, Harries TJ, Oudmaijer RD. (2000) Hα spectropolarimetry of the Herbig Ae star AB Aurigae, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, volume 319, no. 2, pages L19-L23, DOI:10.1046/j.1365-8711.2000.04118.x. [PDF]
  • Harries TJ. (2000) Synthetic line profiles of rotationally distorted hot-star winds, Monthly Notices of the Royal Astronomical Society, volume 315, no. 4, pages 722-734, DOI:10.1046/j.1365-8711.2000.03505.x.

1999

  • Berdyugin AV, Harries TJ. (1999) Discovery of the variable phase-locked polarization in LZ Cephei, Astronomy and Astrophysics, volume 352, no. 1, pages 177-181.
  • Harries TJ. (1999) A search for rotationally-modulated wind-structure in Wolf-Rayet star WR 137, NOAO Proposal ID #1999B-0028, pages 28-28. [PDF]
  • Harries TJ, Howarth ID, Schulte-Ladbeck RE, Hillier DJ. (1999) The interstellar and intrinsic polarizations of EZ CMa, Monthly Notices of the Royal Astronomical Society, volume 302, no. 3, pages 499-511, DOI:10.1046/j.1365-8711.1999.02126.x.

1998

1997

  • Harries TJ, Hilditch RW. (1997) Detached and interacting OB-star binaries, BOULDER-MUNICH II: PROPERTIES OF HOT, LUMINOUS STARS, volume 131, pages 401-410. [PDF]
  • Harries TJ, Howarth ID. (1997) Raman scattering in symbiotic stars. II. Numerical models, Astronomy and Astrophysics Supplement Series, volume 121, pages 15-44. [PDF]
  • Harries TJ, Hilditch RW. (1997) Time-series spectropolarimetry of the short-period Wolf-Rayet+O star binary CQ Cephei, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, volume 291, no. 3, pages 544-556, DOI:10.1093/mnras/291.3.544. [PDF]
  • Harries TJ, Hilditch RW. (1997) Time-series spectropolarimetry of the short-period Wolf-Rayet+O star binary CQ Cephei, Monthly Notices of the Royal Astronomical Society, volume 291, pages 544-544. [PDF]
  • Harries TJ, Hilditch RW, Hill G. (1997) Interacting O-star binaries: V382 Cyg, V448 Cyg and XZ Cep, Monthly Notices of the Royal Astronomical Society, volume 285, no. 2, pages 277-287, DOI:10.1093/mnras/285.2.277.
  • Harries T, Howarth I. (1997) Raman scattering in symbiotic stars, Anglo-Australian Observatory Epping Newsletter, volume 82, pages 5-7. [PDF]
  • Schulte-Ladbeck RE, Schmid HM, Meade MR, Harries TJ, Lupie OL, Bjorkman KS. (1997) Six years of spectroscopic and spectropolarimetric monitoring of AG Car, LUMINOUS BLUE VARIABLES : MASSIVE STARS IN TRANSITION, volume 120, pages 113-114. [PDF]
  • Schulte-Ladbeck RE, Schmid HM, Meade MR, Harries TJ, Lupie OL, Bjorkman KS. (1997) Six Years of Spectroscopic and Spectropolarimetric Monitoring of AG CAR, Luminous Blue Variables: Massive Stars in Transition, volume 120, pages 113-113. [PDF]
  • Hilditch RW, Collier Cameron A, Hill G, Bell SA, Harries TJ. (1997) Spectroscopy and eclipse-mapping of the mass-exchanging binary star V361 Lyr, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, volume 291, no. 4, pages 749-762, DOI:10.1093/mnras/291.4.749. [PDF]
  • Hilditch RW, Collier Cameron A, Hill G, Bell SA, Harries TJ. (1997) Spectroscopy and eclipse-mapping of the mass-exchanging binary star V361 LYR, Monthly Notices of the Royal Astronomical Society, volume 291, pages 749-749. [PDF]

1996

  • Hilditch RW, Harries TJ, Bell SA. (1996) New masses for the O-type binary DH Cephei, and the temperatures of O-stars, Astronomy and Astrophysics, volume 314, no. 3, pages 165-172.
  • Harries TJ, Howarth ID. (1996) Linear spectropolarimetry of the Hα emission line of ζ Puppis, Astronomy and Astrophysics, volume 310, no. 2, pages 533-546.
  • Hilditch RW, Harries TJ, Bell SA. (1996) New masses for the O-type binary DH Cephei, and the temperatures of O-stars, ASTRONOMY & ASTROPHYSICS, volume 314, no. 1, pages 165-172. [PDF]
  • Harries T. (1996) Spectropolarimetry as a probe of stellar winds, The Observatory, volume 116, pages 119-119. [PDF]
  • Hilditch RW, Harries TJ, Hill G. (1996) On the reflection effect in three sdOB binary stars, Monthly Notices of the Royal Astronomical Society, volume 279, no. 4, pages 1380-1392, DOI:10.1093/mnras/279.4.1380.
  • Harries TJ, Howarth ID. (1996) Raman scattering in symbiotic stars. I. Spectropolarimetric observations, Astronomy and Astrophysics Supplement Series, volume 119, no. 1, pages 61-90, DOI:10.1051/aas:1996228.
  • Harries TJ. (1996) Accretion-disk reflection of the bipolar wind of BI Crucis, Astronomy and Astrophysics, volume 315, no. 3, pages 499-509.
  • Harries TJ, Howarth ID. (1996) Spectropolarimetric orbits of symbiotic stars: SY Muscae, Astronomy and Astrophysics, volume 310, no. 1, pages 235-238.

1995

  • Massa, D, Fullerton, AW, Nichols, JS, Owocki, SP, Prinja, RK, St-Louis, N, Willis, AJ, Altner, B, Bolton, CT, Cassinelli, JP. (1995) The [ITAL]IUE[/ITAL] MEGA Campaign: Wind Variability and Rotation in Early-Type Stars, The Astrophysical Journal, volume 452, no. 1, DOI:10.1086/309707. [PDF]
  • Massa D, Fullerton AW, Nichols JS, Owocki SP, Prinja RK, St-Louis N, Willis AJ, Altner B, Bolton CT, Cassinelli JP. (1995) The IUE MEGA Campaign: Wind Variability and Rotation in Early-Type Stars, Astrophysical Journal, volume 452, pages L53-L53. [PDF]

1994

1991

  • OBRIEN PT, HARRIES TJ. (1991) ULTRAVIOLET EMISSION-LINE VARIABILITY IN 3C273, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, volume 250, no. 1, pages 133-137, DOI:10.1093/mnras/250.1.133. [PDF]
  • O'Brien PT, Harries TJ. (1991) The Variability of Lyman-Alpha in 3C273, Variability of Active Galaxies, volume 377, pages 247-247. [PDF]

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