3 papers
astro-ph.GA2021
A PPMAP analysis of the filamentary structures in Ophiuchus L1688 and L1689
A. D. P. Howard, A. P. Whitworth, M. J. Griffin +2
We use the PPMAP (Point Process MAPping) algorithm to re-analyse the \textit{Herschel} and SCUBA-2 observations of the L1688 and L1689 sub-regions of the Ophiuchus molecular cloud.…
astro-ph.GA2019
L1495 Revisited: A PPMAP View of a Star-Forming Filament
A. D. P. Howard, A. P. Whitworth, K. A. Marsh +4
We have analysed the Herschel and SCUBA-2 dust continuum observations of the main filament in the Taurus L1495 star forming region, using the Bayesian fitting procedure PPMAP. (i)…
astro-ph.GA2018
J plots: a new method for characterizing structures in the interstellar medium
S. E. Jaffa, A. P. Whitworth, S. D. Clarke +1
Large scale surveys have brought about a revolution in astronomy. To analyse the resulting wealth of data, we need automated tools to identify, classify, and quantify the important…