3 papers
astro-ph.SR2026
Signatures of photospheric convection throughout the solar atmosphere: the EVE Sun-as-a-star mHz continuum
Hugh Hudson, Anne-Marie Broomhall, Lyndsay Fletcher +5
Convectively driven motions in the solar photosphere can generate broadband Doppler variability across the chromosphere, transition region and corona. Here we investigate this vari…
astro-ph.SR2023
The greatest GOES soft X-ray flares: Saturation and recalibration over two Hale cycles
Hugh Hudson, Ed Cliver, Stephen White +5
The solar soft X-ray observations from the GOES satellites provide one of the best quantitative records of solar activity, with nearly continuous flare records since 1975. We prese…
astro-ph.SR2023
Behaviour of molecular hydrogen emission in three solar flares
Sargam M. Mulay, Lyndsay Fletcher, Hugh Hudson +1
We have systematically investigated ultraviolet (UV) emission from molecular hydrogen (H) using the Interface Region Imaging Spectrometer (IRIS), during three X-ray flares of…