About
I'm Roger Wesson, an astronomer working at University College London, where I carry out research on evolved stars and their outflows as part of the sndust group. Previously I spent four years in Chile, where I was a Fellow at the European Southern Observatory and spent 80 nights a year supporting operations at the Very Large Telescope, including nighttime support on UT3 (Melipal). Before that I was at UCL, where I was an undergraduate, postgraduate and postdoc. These pages contain information about my research.
Research
My most recent 5 publications:
- May 2020: Close binaries and common envelopes
Jones, David, García-Rojas, Jorge, Pejcha, Ondřej, Wesson, Roger - May 2020: IGAPS: the merged IPHAS and UVEX optical surveys of the northern Galactic plane
Monguió, M., Greimel, R., Drew, J. E., Barentsen, G., Groot, P. J., Irwin, M. J., Casares, J., Gänsicke, B. T., et al. - April 2020: Disentangling Dust Components in SN 2010jl: The First 1400 Days
Bevan, A. M., Krafton, K., Wesson, R., Andrews, J. E., Montiel, E., Niculescu-Duvaz, M., Barlow, M. J., De Looze, I., et al. - March 2020: PRECISION: Astronomical infrared observations data reduction
Scicluna, P., Kemper, F., Siebenmorgen, R., Wesson, R., Blommaert, J. A. D. L., Wolf, S. - February 2020: VizieR Online Data Catalog: IGAPS. merged IPHAS and UVEX of northern Galactic plane (Monguio+, 2020)
Monguio, M., Greimel, R., Drew, J. E., Barentsen, G., Groot, P. J., Irwin, M. J., Casares, J., Gaensicke, B. T., et al.
See the full list of 139 papers on my publications page, research highlights on my research page, and where in the sky I've been looking on my sky map page
Codes
Some of the codes I've written:
- alfa - automated line fitting algorithm
- neat - nebular empirical analysis tool
- astro-ph sorter - list up to 30 days of astro-ph abstracts, sorted according to your research interests
- observability.date - visibility plotting tool for observation planning
See more on my codes page.
Photography
I do a lot of astrophotography when I find myself in places with dark skies, and I am an ESO photo ambassador. More details on my photography page.
