M. Lloyd
University of Manchester
36 Papers
144 Citations
M. Lloyd is an academic researcher from University of Manchester. The author has contributed to research in topics: Planetary nebula & Nebula. The author has an hindex of 14, co-authored 36 publications.
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Papers
Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 -- from expansion proper motions
TL;DR: In this paper, the proper motions of fifteen knots in the dominant northwestern lobe of the high-excitation poly-polar planetary nebula NGC 6302 have been determined by comparing their positions relative to those of faint stars in an image taken at the San Pedro Martir Observatory in 2007 to those in a South African Astronomical Observatory archival plate obtained by Evans in 1956.
37
•Journal Article
The San Pedro Mártir Kinematic Catalogue of Galactic Planetary Nebulae
J. A. López,Michael G. Richer,M. T. García-Díaz,D. M. Clark,John Meaburn,H. Riesgo,Wolfgang Steffen,M. Lloyd +7 more
TL;DR: The San Pedro Martir kinematic catalogue of galactic planetary nebulae as discussed by the authors provides spatially resolved, long-slit, Echelle spectra for about 600 planetary NEB objects.
A high-speed bipolar outflow from the archetypical pulsating star Mira A
TL;DR: In this paper, the two streams of knots on either side of the star, found in far-ultraviolet (FUV) GALEX images, have now been imaged clearly in the light of H α.
Swift observations of the 2006 outburst of the recurrent nova RS Ophiuchi: III. X-ray spectral modelling
TL;DR: In this article, the authors used hydrodynamical models of mass ejection from which the forward shock velocities were used to estimate the ejecta mass and velocity and compared the results to the Swift X-ray data.
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VLT observations of the asymmetric Etched Hourglass Nebula, MyCn 18
TL;DR: In this paper, the physical properties, structure, and dynamics of the bipolar planetary nebula, MyCn 18, are investigated in detail with the aim of understanding the shaping mechanism and evolutionary history of this object.