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Table H.1

Parameters used in Fig. 4 with their references. Reference in the method column means that we obtained the gas density straight from the indicated reference listed in the last column.

Star’s name Method Gas density (cm−3) ΔR (au) Ref.
β Pic reference 350 100 Kral et al. (2016); Dent et al. (2014)
Fomalhaut reference 0.02-0.75 13.6 Matrà et al. (2017b); MacGregor et al. (2017)
NO Lup Gas mass 9 55 Lovell et al. (2021)
TWA 7 Gas mass 0.2-20 80 Matrà et al. (2019)
HD 129590 Gas surface density 30 60 Kral et al. (2020b)
HD 21997 reference 800-10000 88 Higuchi et al. (2020); Moór et al. (2013)
49 Ceti reference 100-800 215 Higuchi et al. (2020); Hughes et al. (2017)
The Sun (Kuiper belt) reference 3 × 10−7 10 Kral et al. (2021)

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