The brightness of the Sun varies on all timescales on which it has been observed, and there
is increasing evidence that this has an influence on climate. The amplitudes of such …

The corona is a layer of hot plasma that surrounds the Sun, traces out its complex magnetic
field, and ultimately expands into interplanetary space as the supersonic solar wind …

Abstract EnMAP (Environmental Map** and Analysis Program) is a high-resolution
imaging spectroscopy remote sensing mission that was successfully launched on April 1st …

This paper presents a table with estimates of the absolute magnitude of the Sun and the
conversions from vegamag to the AB and ST systems for several wide-band filters used in …

Ground-and space-based planet searches employing radial velocity techniques and transit
photometry have detected thousands of planet-hosting stars in the Milky Way. With so many …

Imaging spectrometry from aerial or spaceborne platforms, also known as hyperspectral
remote sensing, provides dense sampled and fine structured spectral information for each …

The lack of long and reliable time series of solar spectral irradiance (SSI) measurements
makes an accurate quantification of solar contributions to recent climate change difficult …

The spectral and temporal behavior of exoplanet host stars is a critical input to models of the
chemistry and evolution of planetary atmospheres. Ultraviolet photons influence the …

Understanding changes in the solar flux over geologic time is vital for understanding the
evolution of planetary atmospheres because it affects atmospheric escape and chemistry, as …

The cover image shows the principal task of an atmospheric processor in the solar reflective
spectrum: the input is a digital number (DN) or scaled radiance image with a certain number …