We present the final Sloan Digital Sky Survey IV (SDSS-IV) quasar catalog from Data
Release 16 of the extended Baryon Oscillation Spectroscopic Survey (eBOSS). This catalog …

A major, albeit serendipitous, discovery of the SOlar and Heliospheric Observatory mission
was the observation by the Extreme Ultraviolet Telescope (EIT) of large-scale extreme …

Abstract “EIT waves” are large-scale coronal bright fronts (CBFs) that were first observed in
195 Å images obtained using the Extreme-ultraviolet Imaging Telescope (EIT) onboard the …

Extreme ultra-violet images of the corona contain information over a wide range of spatial
scales, and different structures such as active regions, quiet Sun, and filament channels …

One of the most important early results from the Parker Solar Probe (PSP) is the ubiquitous
presence of magnetic switchbacks, whose origin is under debate. Using a three-dimensional …

Context. Precise localization and characterization of active regions (AR) and coronal holes
(CH) as observed by extreme ultra violet (EUV) imagers are crucial for a wide range of solar …

On-board image compression systems aim to increase the amount of data stored in the on-
board mass memory and transmitted to the ground station. This paper presents an overview …

Context. Solar observatories are providing the world-wide community with a wealth of data,
covering wide time ranges (eg Solar and Heliospheric Observatory, SOHO), multiple …

Abstract The Sun Watcher with Active Pixels and Image Processing (SWAP) is an EUV solar
telescope onboard ESA's Project for Onboard Autonomy 2 (PROBA2) mission launched on 2 …

We study three coronal mass ejection (CME)/interplanetary coronal mass ejection (ICME)
events (2008 June 1–6, 2009 February 13–18, and 2010 April 3–5) tracked from Sun to 1 …