... Topics investigated include ultraviolet (UV) explosive events, UV/X-ray bright points, evidence for magnetic reconnection, plus a new proposed blinker model. ...
... on 1999 October 1; and a new research student Il?a Roussev arrived at the beginning of the year to work with Gerry Doyle on analyses of SOHO data from the solar transition region, in particular on modelling ultraviolet explosive events on the quiet Sun ...
... The solar physics group has continued to study topics including ultraviolet (UV) explosive events on the Sun, (UV)/X-ray bright points, and evidence for magnetic reconnection in the solar atmosphere, using the impressive suites of instruments on board ...
... We use spectral data from the Solar Ultraviolet Measurements of Emitted Radiation (SUMER) spectrometer on-board the Solar Heliospheric Observatory (SoHO) covering the entire SUMER wavelength range taken off-limb in the Northern polar coronal hole to ...
... Hubble Space Telescope ultraviolet spectra and ground-based BV photometry were used to find temperatures and fluxes throughout the pulsation cycle. ...
... Ultraviolet explosive events as seen in O vi 1032 A by SoHO/SUMER Further information about Armagh Observatory, and in particular the current Solar Physics research programme, may be obtained by consulting the Observatory's web-site http://star.arm.ac ...