173 citations · 387 across the 12 of their papers we have counts for
7 papers · 1 filter
Overcoming Separation Between Counterparts Due to Unknown Proper Motions in Catalogue Cross-Matching
Tom J. Wilson
To perform precise and accurate photometric catalogue cross-matches -- assigning counterparts between two separate datasets -- we need to describe all possible sources of uncertain…
A Naive Bayes Classifier for identifying Class II YSOs
Andrew J. Wilson, Ben S. Lakeland, Tom J. Wilson +1
A naive Bayes classifier for identifying Class II YSOs has been constructed and applied to a region of the Northern Galactic Plane containing 8 million sources with good quality Ga…
Hydrogen Emission from Accretion and Outflow in T Tauri Stars
Tom J. G. Wilson, S. Matt, T. J. Harries +1
Radiative transfer modelling offers a powerful tool for understanding the enigmatic hydrogen emission lines from T Tauri stars. This work compares optical and near-IR spectroscopy…
A Contaminant-Free Catalogue of Gaia DR2-WISE Galactic Plane Matches: Including the Effects of Crowding in the Cross-Matching of Photometric Catalogues
Tom J Wilson, Tim Naylor
Faint, hidden contaminants in the point-spread functions (PSFs) of stars cause shifts to their measured positions. Wilson & Naylor (2017) showed failing to account for these shifts…
Improving Catalogue Matching By Supplementing Astrometry with Additional Photometric Information
Tom J. Wilson, Tim Naylor
The matching of sources between photometric catalogues can lead to cases where objects of differing brightness are incorrectly assumed to be detections of the same source. The reje…
The Effect of Unresolved Contaminant Stars on the Cross-Matching of Photometric Catalogues
Tom J. Wilson, Tim Naylor
A fundamental process in astrophysics is the matching of two photometric catalogues. It is crucial that the correct objects be paired, and that their photometry does not suffer fro…
The age of Taurus - environmental effects on disc lifetimes
Jon M. Rees, T. Wilson, C. P. M. Bell +2
Using semi-empirical isochrones, we find the age of the Taurus star-forming region to be 3-4 Myr. Comparing the disc fraction in Taurus to young massive clusters suggests discs sur…