HELIO4CAST Interplanetary Coronal Mass Ejection Catalog v2.1

This is the HELIO4CAST interplanetary coronal mass ejection (ICME) catalog, based on in situ magnetic field and bulk plasma observations in the heliosphere. <br> <strong>This is version 2.1, released 2021-November-29, updated 2022-November-29</strong> <br> also available at: <br> <strong>https://helioforecast.space/icmecat<br> </strong> The catalog is available as python pandas dataframe (pickle), python numpy structured array (pickle), json, csv, xlsx, txt, hdf5, html, plus a header txt file with parameter descriptions. <br> Number of events in ICMECAT: 1152 ICME observatories: Solar Orbiter, Parker Solar Probe (PSP), BepiColombo, Wind, MAVEN, STEREO-A, STEREO-B, Venus Express (VEX), MESSENGER, Ulysses. Time range: January 1995 - October 2022. <br> <strong>Authors: </strong>Christian Möstl, Andreas J. Weiss, Rachel L. Bailey, Martin A. Reiss, Austrian Space Weather Office, ZAMG, Graz, Austria. <br> <strong>Contributors:</strong> Tarik Mohammad Salman, Peter Boakes, Alexey Isavnin, Emilia Kilpua, David Stansby, Reka Winslow, Brian Anderson, Lydia Philpott, Vratislav Krupar, Jonathan Eastwood, Simon Good, Lan Jian, Teresa Nieves-Chinchilla, Cyril Simon Wedlund, Jingnan Guo, Mateja Dumbovic, Johan von Forstner, Benoit Lavraud. <br> <strong>Rules:</strong> If results are produced with this catalog for peer-reviewed scientific publications, please contact [e-mail] for possible co-authorship.