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Table 1.

Parameter values for Westerlund 1 assumed in this work.

Par. Description Value Ref.
d Distance from Earth 3.9 kpc (1), (2)
τ Cluster age 4 Myr (3), (4)
Lw Kinetic luminosity of cluster wind 1039 erg s−1 (5)
vw Velocity of cluster wind 3000 km s−1 (6)

References. (1) Kothes & Dougherty (2007; 2) Davies & Beasor (2019; 3) Clark et al. (2005; 4) Brandner et al. (2008; 5) Muno et al. (2006a); (6) Morlino et al. (2021).

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