Wouter's Second Home

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My Updated Homepage at Jodrell Bank

My Thesis

Travel and Pictures

Hawaii 2004 pictures

Puerto Rico / Arecibo 2004 pictures

Boston 2004 pictures

Winter 2004 pictures

More Ithaca apartment pictures

First Ithaca pictures

After the defense

Winterschool Tenerife

My trip to Brazil

Nice / Cannes

Other pics

Must see rugby match :)

A view over Copenhagen (1.9 Mb)

Current Research

VLBI observations of Masering (OH, H2O and a bit of SiO) AGB stars

VLBI polarization observations of H2O masers ((post- and proto-)stellar)

Astrometric observations of Pulsars

My first homepage

Publications

• The magnetic field around late-type stars revealed by the circumstellar water masers
  Vlemmings, W.H.T., van Langevelde, H.J., Diamond, P.J., accepted A&A
  
• Astrophysical water masers: Line profiles analysis
  Vlemmings, W.H.T., van Langevelde, H.J., accepted A&A
  
• Separated at Birth: the origin of pulsars B2020+28 and B2021+51 in the Cygnus Superbuble
  (2004, ApJ 610, 402)
  Vlemmings, W.H.T., Cordes, J.M., Chatterjee, S.
  
• Pulsar Parallaxes at 5 GHz with the Very Long Baseline Array
  (2004, ApJ 604, 339)
  Chatterjee, S., Cordes, J.M., Vlemmings, W.H.T., Arzoumanian, Z., Goss, W.M., Lazio, T.J.W.
  
• VLBA observations of SiO masers towards Mira variable stars
  (2004, A&A 414, 275)
  Cotton, W.D., Mennesson, B., Diamond, P.J., Perrin, G., Coud du Foresto, V., Chagnon, G., van Langevelde, H.J., Ridgway, S., Waters, R., Vlemmings, W., Morel, S., Traub, W., Carleton, N., Lacasse, M.
  
• VLBI astrometry of circumstellar OH masers: Proper motions and parallaxes of four AGB stars
  (2003, A&A 407, 213)
  Vlemmings, W.H.T., Van~Langevelde, H.J., Diamond, P.J., A., Habing, H.J., Schilizzi, R.T.
• Circular Polarization of Water Masers in the Circumstellar Envelopes of Late Type Stars
  (2002, A\&A 394, 589)
  Vlemmings, W.H.T., Diamond, P.J., Van~Langevelde, H.J.
• Astrometry of the stellar image of U~Her amplified by the circumstellar 22~GHz water masers
  (2002, A\&A 393, L33)
  Vlemmings, W.H.T., Van~Langevelde, H.J., Diamond, P.J.
• Magnetic Fields in the envelopes of late-type stars
  (in ``Mass-losing Pulsating Stars and their Circumstellar Matter'', 2002)
  Vlemmings, W.H.T., Diamond, P.J., Van~Langevelde, H.J.
• 3D Modeling of 1612 MHz OH Masers
  (in ``Mass-losing Pulsating Stars and their Circumstellar Matter'', 2002)
  Vlemmings, W.H.T.
• Astrometry of circumstellar masers
  (in ``Mass-losing Pulsating Stars and their Circumstellar Matter'', 2002)
  van Langevelde, H.J., Vlemmings, W.H.T.
• First detection of Zeeman splitting of water masers in circumstellar shells. (PDF 240 Kb)
  (PASP conf.proc.)
  Vlemmings, W., Diamond, P.J., Van Langevelde, H.J.
• Six Years of Astrometric Monitoring of the OH maser in U Herculis. (PDF 146 Kb)
  (PASP conf.proc.)
  Vlemmings, W., Van Langevelde, H.J., Diamond, P.J.
• Circular Polarization of Circumstellar Water Masers.
  (2001, A&A 375 L1)
  Vlemmings, W., Diamond, P.J., Van Langevelde, H.J.
• Amplification of the stellar image by circumstellar OH masers.
  (proceedings 5th EVN Symposium 2000, Onsala Space Observatory, p. 189)
  Vlemmings, W., Van Langevelde, H.J.
• VLBI astrometry of the stellar image of U Herculis, amplified by the 1667 MHz OH maser.
  (2000, A&A 357 945)
  Van Langevelde, H.J., Vlemmings, W., Diamond, P.J., Baudry, A., Beasley, A.J.
• VLBI measurements of the parallax and proper motion of U Herculis.
  (1999, NAR, 43 575)
  Van Langevelde, H.J., Diamond, P.J., Vlemmings, W., Baudry, A., Habing, H.J., Schilizzi, R.T.

Student Research

Information

Room      : 38A
Telephone : 01477 572635
E-mail    : wouter(at)jb.man.ac.uk