A nomenclature for individual exocomets
arXiv:2601.15176 · doi:10.1007/s11214-025-01261-8
Abstract
With recent observational advancements, exocomet studies have entered a new era: we have moved from an epoch where exocomets' signatures were analysed to identify their true nature to a new epoch where individual exocomets' detections are studied in detail to characterise the observed bodies. In this context, as with other astronomical objects such as exoplanets and minor bodies in the solar system, a nomenclature system is needed to uniquely identify any observed exocometary body. Here, after outlining the purpose of a nomenclature and its required characteristics, we review the information on exocomets that can be included in the nomenclature. Finally, we propose an exocomet nomenclature scheme to identify the individual exocomets that have been discovered or yet to be discovered. Examples of nomenclature names of a few archetypal exocomets are provided.
10 pages, 1 figure. Published in Space Science Reviews on January 20, 2026. Chapter written for the the workshop 'Exocomets: Bridging our Understanding of Minor Bodies in Solar and Exoplanetary Systems' (July 2024), at the International Space Science Insitute (ISSI), Bern. Available https://link.springer.com/article/10.1007/s11214-025-01261-8
References in corpus (8)
- Planet Hunters X. KIC 8462852 - Where's the Flux?
- Likely Transiting Exocomets Detected by Kepler
- Exocomets in the circumstellar gas disk of HD 172555
- Transiting exocomets detected in broadband light by TESS in the Pictoris system
- The IAU Working Definition of an Exoplanet
- Detection of a repeated transit signature in the light curve of the enigma star KIC 8462852: a 928-day period?
- Photometric stellar variation due to extra-solar comets
- Population of excited levels of Fe+, Ni+ and Cr+ in exocomets gaseous tails