Dr.
Meghan Gray
Welcome to my
homepage! I am
an STFC Advanced Research fellow and Associate Professor in the astronomy group
in the School of Physics
and Astronomy at the University
of Nottingham.
I am the advisor for current Nottingham postgraduate students who wish to speak to a female member of staff on any issues related to postgraduate study. Please feel welcome to get in touch.
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Contact
Details
Room B106c
Cripps Centre for Astronomy and Particle Theory
School of Physics and Astronomy
University of Nottingham
University Park
Nottingham NG7 2RD
United Kingdom
tel: +44 (0)115 8467315
fax: +44 (0)115 8466070
email: Meghan.Gray [at] nottingham.ac.uk |
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Research
Interests |
Professional
History
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I am an observational extragalactic
astronomer with interests in galaxy evolution and large-scale
structure. I employ tools such as gravitational lensing to trace
distributions of dark matter on large scales, and I use multiwavelength
observations to examine the luminous properties of
galaxies.
With the goal of linking galaxy properties with detailed knowledge of
their environments, I am leading the STAGES
survey: a 0.5x0.5 degree HST/ACS survey of the A901/902
supercluster to study galaxy evolution in dense environments.
The Nottingham astronomy group hosted a conference on galaxy
evolution and environment in March 2009 in Kuala Lumpur, Malaysia:
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2013 -- present
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STFC Advanced Fellow and Associate Professor,
University of Nottingham
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2008 -- 2013
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STFC Advanced Fellow and Lecturer,
University of Nottingham
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2006 -- 2009
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Fixed Term Lecturer,
University of Nottingham
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2004 -- 2006
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Anne McLaren Fellow,
University of Nottingham
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2001 -- 2004 |
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PPARC fellow, Institute
for Astronomy, University of Edinburgh |
1997 -- 2001 |
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PhD, Institute of
Astronomy, Cambridge University |
1993 -- 1997 |
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BSc, Mount Allison
University, Sackville NB, Canada
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CV: [ pdf ]
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Publications: [ custom ADS query
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Teaching:
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F34RTA: Research Techniques in Astronomy
F34FIP: Frontiers in Physics
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Selected recent
publications
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Public
Outreach
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Galaxy Cluster Mass Reconstruction Project: I. Methods and first results on galaxy-based techniques
L. Old, R.A. Skibba, F.R. Pearce, D. Croton, S. Muldrew, et al., (2014): MNRAS, accepted (arxiv:1403.4610)
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Brighter galaxy bias: underestimating the velocity dispersions of galaxy clusters
L. Old, M.E. Gray, F.R. Pearce (2013): MNRAS, 434, 2606
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Tully-Fisher analysis of the multiple cluster system Abell 901/902
B. Boesch, A. Boehm et al. (2013): A&A, 554, 97
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Ram pressure and dusty red galaxies - key factors in the evolution of the multiple cluster system Abell 901/902
B. Boesch, A. Boehm, et al. (2013): A&A 549, 142
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AGN host galaxies at redshift z ~ 0.7: peculiar or not?
A. Boehm + STAGES (2013), A&A, 549, 46
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Antitruncated stellar light profiles in the outer regions of STAGES spiral galaxies: bulge or disc related?
D. Maltby, et al. (2012) MNRAS, 420, 2475
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I am happy to give talks to
schools, astronomy societies, and other groups on aspects of dark
matter, gravitational lensing, large astronomical telescopes, and
careers in astronomy.
Please contact me if you would like to arrange a talk, or see what other outreach activities are on offer from the School of Physics and Astronomy.
You can read general descriptions about my research areas here:
Sixty Symbols
I'm a regular contributor to Sixty Symbols: a video project by filmmaker Brady Haran and scientist at the
University of Nottingham about the symbols of Physics and Astronomy. I've also appeared in many of Brady's other popular channels, including Deep Sky Videos, Numberphile, Nottingham Science, and Periodic Videos.
Skywalker
The full STAGES Hubble Space Telescope mosaic is made up of 80 images
taken with the Advanced Camera for Surveys, and covers an area
approximately the size of the full moon on the sky. When stitched
together digitally, the final image consists for over 5 billion pixels
and contains images of over 60 000 galaxies.
In order to enjoy the full beauty of these images interactively, STAGES
team member Knud Jahnke has developed the Skywalker tool. Click here to take a walk through the STAGES neighbourhood!
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maintained by Meghan Gray
updated March 2013 |
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