119 citations · 447 across the 7 of their papers we have counts for
7 papers
UV solar irradiance in observations and the NRLSSI and SATIRE-S models
K. L. Yeo, W. T. Ball, N. A. Krivova +3
Total solar irradiance and UV spectral solar irradiance have been monitored since 1978 through a succession of space missions. This is accompanied by the development of models aime…
Assessing the relationship between spectral solar irradiance and stratospheric ozone using Bayesian inference
William T. Ball, Daniel J. Mortlock, Jack S. Egerton +1
We investigate the relationship between spectral solar irradiance (SSI) and ozone in the tropical upper stratosphere. We find that solar cycle (SC) changes in ozone can be well app…
A new SATIRE-S spectral solar irradiance reconstruction for solar cycles 21--23 and its implications for stratospheric ozone
William T. Ball, Natalie A. Krivova, Yvonne C. Unruh +2
We present a revised and extended total and spectral solar irradiance (SSI) reconstruction, which includes a wavelength-dependent uncertainty estimate, spanning the last three sola…
The variability of Sun-like stars: reproducing observed photometric trends
A. I. Shapiro, S. K. Solanki, N. A. Krivova +5
The Sun and stars with low magnetic activity levels, become photometrically brighter when their activity increases. Magnetically more active stars display the opposite behaviour an…
Reconstruction of total solar irradiance 1974-2009
W. T. Ball, Y. C. Unruh, N. A. Krivova +4
Context: The study of variations in total solar irradiance (TSI) is important for understanding how the Sun affects the Earth's climate. Aims: Full-disk continuum images and magnet…
Solar irradiance models and measurements: a comparison in the 220 nm to 240 nm wavelength band
Yvonne C. Unruh, Will T. Ball, Natalie A. Krivova
Solar irradiance models that assume solar irradiance variations to be due to changes in the solar surface magnetic flux have been successfully used to reconstruct total solar irrad…
Solar irradiance variability: A six-year comparison between SORCE observations and the SATIRE model
Will T. Ball, Yvonne C. Unruh, Natalie A. Krivova +2
Aims: We investigate how well modeled solar irradiances agree with measurements from the SORCE satellite, both for total solar irradiance and broken down into spectral regions on t…