The wind properties of O-type stars at sub-SMC metallicity

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Volume 698 (May 2025)

A&A, 698 (2025) A9

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Table 8

Best-fit stellar parameters of the stars in the sample and corresponding upper and lower 1σ uncertainties.

Star	T_eff	log g	v sin i	ξ	log Ṁ	v_∞	β	f_cl
	(kK)	(cm s⁻²)	(km s⁻¹)	(km s⁻¹)	(M_⊙ yr⁻¹)	(km s⁻¹)
64066	${38.0}_{- 2.5}^{+ 4.0}$ $38.0_{-2.5}^{+4.0}$	${3.32}_{- 0.12}^{+ 0.26}$ $3.32_{-0.12}^{+0.26}$	$178_{- 38}^{+ 45}$ $178_{-38}^{+45}$	${21.0}_{- 4.4}^{+ 0.3}$ $21.0_{-4.4}^{+0.3}$	$- {7.9}_{↓}^{+ 1.4}$ $-7.9_{\downarrow}^{+1.4}$	$2000_{- 200}^{+ 200}$ $2000_{-200}^{+200}$	0.95	$56_{- 55}^{+ 5}$ $56_{-55}^{+5}$
A13	${44.75}_{- 0.5}^{+ 0.75}$ $44.75_{-0.5}^{+0.75}$	${3.75}_{- 0.05}^{+ 0.17}$ $3.75_{-0.05}^{+0.17}$	$65_{- 10}^{+ 25}$ $65_{-10}^{+25}$	${20.4}_{- 0.6}^{+ 0.9}$ $20.4_{-0.6}^{+0.9}$	$- {6.81}_{- 0.15}^{+ 0.10}$ $-6.81_{-0.15}^{+0.10}$	$2125_{- 75}^{+ 50}$ $2125_{-75}^{+50}$	${1.56}_{- 0.34}^{+ 0.02}$ $1.56_{-0.34}^{+0.02}$	$30_{- 11}^{+ 11}$ $30_{-11}^{+11}$
62024	${38.75}_{- 2.5}^{+ 1.5}$ $38.75_{-2.5}^{+1.5}$	${3.84}_{- 0.4}^{+ 0.16}$ $3.84_{-0.4}^{+0.16}$	$160_{- 55}^{+ 55}$ $160_{-55}^{+55}$	${19.1}_{- 8.1}^{+ 2.2}$ $19.1_{-8.1}^{+2.2}$	$- {6.84}_{- 0.25}^{+ 0.15}$ $-6.84_{-0.25}^{+0.15}$	$1050_{- 200}^{+ 120}$ $1050_{-200}^{+120}$	${2.12}_{- 0.47}^{+ 0.10}$ $2.12_{-0.47}^{+0.10}$	$45_{- 23}^{+ 16}$ $45_{-23}^{+16}$
B2	${37.5}_{- 1.5}^{+ 2.2}$ $37.5_{-1.5}^{+2.2}$	${3.72}_{- 0.16}^{+ 0.18}$ $3.72_{-0.16}^{+0.18}$	$103_{- 35}^{+ 28}$ $103_{-35}^{+28}$	${1.9}_{- 1.2}^{+ 4.1}$ $1.9_{-1.2}^{+4.1}$	$- {8.65}_{- 0.7}^{+ 0.30}$ $-8.65_{-0.7}^{+0.30}$	$1025_{- 400}^{+ 650}$ $1025_{-400}^{+650}$	${1.04}_{- 0.46}^{+ 0.62}$ $1.04_{-0.46}^{+0.62}$	$13_{- 11}^{+ 48}$ $13_{-11}^{+48}$
B11	${33.25}_{- 0.75}^{+ 0.25}$ $33.25_{-0.75}^{+0.25}$	${3.54}_{- 0.08}^{+ 0.06}$ $3.54_{-0.08}^{+0.06}$	$130_{- 28}^{+ 18}$ $130_{-28}^{+18}$	${5.1}_{- 1.6}^{+ 3.1}$ $5.1_{-1.6}^{+3.1}$	$- {8.58}_{- 0.2}^{+ 0.55}$ $-8.58_{-0.2}^{+0.55}$	$1350_{- 120}^{+ 25}$ $1350_{-120}^{+25}$	${0.92}_{- 0.14}^{+ 0.02}$ $0.92_{-0.14}^{+0.02}$	$4_{- 3}^{+ 2}$ $4_{-3}^{+2}$
A15	${37.5}_{- 0.56}^{+ 0.19}$ $37.5_{-0.56}^{+0.19}$	${3.82}_{- 0.14}^{+ 0.02}$ $3.82_{-0.14}^{+0.02}$	$60_{- 5}^{+ 18}$ $60_{-5}^{+18}$	${12.2}_{- 0.9}^{+ 3.1}$ $12.2_{-0.9}^{+3.1}$	$- {8.89}_{- 0.2}^{+ 0.15}$ $-8.89_{-0.2}^{+0.15}$	$1200_{- 120}^{+ 75}$ $1200_{-120}^{+75}$	${0.76}_{- 0.18}^{+ 0.04}$ $0.76_{-0.18}^{+0.04}$	$21_{- 12}^{+ 19}$ $21_{-12}^{+19}$
A11	${33.25}_{- 1.0}^{+ 1.5}$ $33.25_{-1.0}^{+1.5}$	${3.46}_{- 0.14}^{+ 0.46}$ $3.46_{-0.14}^{+0.46}$	$150_{- 30}^{+ 40}$ $150_{-30}^{+40}$	${20.4}_{- 5.9}^{+ 0.9}$ $20.4_{-5.9}^{+0.9}$	$- {9.39}_{- 0.1}^{+ 0.30}$ $-9.39_{-0.1}^{+0.30}$	$1325_{- 200}^{+ 400}$ $1325_{-200}^{+400}$	${0.68}_{- 0.1}^{+ 0.10}$ $0.68_{-0.1}^{+0.10}$	$41_{- 34}^{+ 20}$ $41_{-34}^{+20}$
N20	${30.75}_{- 0.25}^{+ 1.5}$ $30.75_{-0.25}^{+1.5}$	${3.5}_{- 0.02}^{+ 0.28}$ $3.5_{-0.02}^{+0.28}$	$180_{- 42}^{+ 8}$ $180_{-42}^{+8}$	${16.6}_{- 5.6}^{+ 4.4}$ $16.6_{-5.6}^{+4.4}$	$- {7.48}_{- 0.05}^{+ 0.35}$ $-7.48_{-0.05}^{+0.35}$	$1600_{- 75}^{+ 150}$ $1600_{-75}^{+150}$	${0.9}_{- 0.16}^{+ 0.48}$ $0.9_{-0.16}^{+0.48}$	$46_{- 21}^{+ 9}$ $46_{-21}^{+9}$
N34	${33.75}_{- 2.8}^{+ 2.2}$ $33.75_{-2.8}^{+2.2}$	${3.36}_{- 0.32}^{+ 0.32}$ $3.36_{-0.32}^{+0.32}$	$103_{- 52}^{+ 25}$ $103_{-52}^{+25}$	${3.2}_{- 2.5}^{+ 15.0}$ $3.2_{-2.5}^{+15.0}$	$- {7.3}_{- 0.2}^{+ 1.2}$ $-7.3_{-0.2}^{+1.2}$	$1725_{- 300}^{+ 25}$ $1725_{-300}^{+25}$	${1.9}_{- 1.1}^{+ 0.0}$ $1.9_{-1.1}^{+0.0}$	$18_{- 17}^{+ 28}$ $18_{-17}^{+28}$
S3	${33.25}_{- 0.75}^{+ 1.5}$ $33.25_{-0.75}^{+1.5}$	${4.18}_{- 0.08}^{+ 0.14}$ $4.18_{-0.08}^{+0.14}$	$278_{- 44}^{+ 16}$ $278_{-44}^{+16}$	${4.8}_{- 0.9}^{+ 5.0}$ $4.8_{-0.9}^{+5.0}$	$- {9.21}_{↓}^{+ 0.3}$ $-9.21_{\downarrow}^{+0.3}$	$250_{- 75}^{+ 180}$ $250_{-75}^{+180}$	${0.62}_{- 0.04}^{+ 0.18}$ $0.62_{-0.04}^{+0.18}$	$57_{- 51}^{+ 4}$ $57_{-51}^{+4}$
LP26	${33.0}_{- 1.8}^{+ 1.8}$ $33.0_{-1.8}^{+1.8}$	${4.22}_{- 0.16}^{+ 0.18}$ $4.22_{-0.16}^{+0.18}$	$145_{- 40}^{+ 65}$ $145_{-40}^{+65}$	${1.0}_{- 0.3}^{+ 5.0}$ $1.0_{-0.3}^{+5.0}$	$- {9.8}_{↓}^{+ 1.4}$ $-9.8_{\downarrow}^{+1.4}$	$800_{- 720}^{+ 1400}$ $800_{-720}^{+1400}$	${0.66}_{- 0.08}^{+ 0.96}$ $0.66_{-0.08}^{+0.96}$	$23_{- 22}^{+ 38}$ $23_{-22}^{+38}$

Notes. Down arrows indicate upper limits.

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