Browsing by Author "Butler, Ray F."
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The Optical Signatures of Magnetospheric Phenomena at the End of the Main Sequence and Beyond
Harding, Leon Karl (2012-10-22)In recent years, very low mass stars and brown dwarfs, together known as ultracool dwarfs, have unexpectedly been detected as a radio transient source, where periodic bursts of radio emission were also discovered. Periodicity ... -
Optical variability in Late-M and Early-L dwarfs
Dulaimi, Salam E. Hammeed (NUI Galway, 2021-05-05)Brown dwarfs and low-mass stars together comprise the group of galactic objects known as ultracool dwarfs. A number have been detected as radio sources – in some cases, emitting periodic radio pulses synchronised to the ... -
Using the Agile software development lifecycle to develop a standalone application for generating colour magnitude diagrams
Fitzgerald, K.; Browne, Lisa-Marie; Butler, Ray F. (Elsevier, 2019-05-11)Virtual observatories allow the means by which an astronomer is able to discover, access, and process data seamlessly, regardless of its physical location. However, steep learning curves are often required to become ...