SolO/EUI Data Release 3.0 2021-07

Title: SolO/EUI Data Release 3.0 2021-07
Published: 2021
Publisher: Royal Observatory of Belgium (ROB)
Data Availability:

Creators: Gissot Samuel, Auchere Frederic, Mampaey Benjamin, Verbeeck Francis, Stegen Koen, Kraaikamp Emil, Berghmans David (Principal Investigator)
Contributors: Rochus Pierre, Harra Louise, Schuehle Udo, Long David, Aznar Cuadrado Regina, Buchlin Eric, Halain Jean-Philippe, Jacques Lionel, Mierla Marilena, Nicula Bogdan, Parenti Susanna, Rodriguez Luciano, Smith Phil, Teriaca Luca, Zhukov Andrei.

Description: The Extreme Ultraviolet Imager (EUI) is part of the remote sensing instrument package of the ESA/NASA Solar Orbiter mission. The EUI consists of three telescopes, the Full Sun Imager (FSI) and two High Resolution Imagers (HRILYA, HRIEUV), which are optimised to image in Lyman-α and EUV (17.4 nm, 30.4 nm) to provide a coverage from chromosphere up to corona. EUI scientific data consists of calibrated and raw data images acquired by the three EUI telescopes. Following the orbit profile of Solar Orbiter, the data coverage, imaging cadence and effective spatial resolution of the EUI data are very variable. "EUI data release 3.0 2021-07" contains the Solar Orbiter/EUI data from the Near Earth Commissioning Phase (NECP) and Cruise Phase. This implies that most data is the result of technical tests, for which the instrument configuration was often non-nominal. Most data is therefore a-priori not suitable for scientific analysis but is instead primarily intended as a reference for the further development of analysis and visualisation software.
Technical release notes

Dates: Time range of observations: 2020-03-03/2021-04-28
Date of latest image file production: 2021-07-02
Date of DOI mining: 2021-07-06

Data Citation: Scientific papers using EUI data are asked to
(1) cite the EUI instrument paper "Rochus et al, AA, 2020",
(2) cite the above DOI to identify which EUI Data Release was used
(3) mention in the acknowledgements the text listed here below under acknowledgementsi
(4) send a notice to as to facilitate cross-referencing and accumulate statistics for future mission and team reviews. The usage of EUI images as online web graphics or in printed materials should mention "Image Courtesy: ESA/Solar Orbiter/EUI".

Acknowledgements: Solar Orbiter is a space mission of international collaboration between ESA and NASA, operated by ESA. The EUI instrument was built by CSL, IAS, MPS, MSSL/UCL, PMOD/WRC, ROB, LCF/IO with funding from the Belgian Federal Science Policy Office (BELSPO/PRODEX PEA 4000112292); the Centre National d’Etudes Spatiales (CNES); the UK Space Agency (UKSA); the Bundesministerium für Wirtschaft und Energie (BMWi) through the Deutsches Zentrum für Luft- und Raumfahrt (DLR); and the Swiss Space Office (SSO).

Resource Type: Dataset
License: CC BY 4.0,