X-Shooting ULLYSES: Massive stars at low metallicity - XIV. Properties of SMC late-O and B supergiants reveal the metallicity dependence of winds in the Magellanic Clouds

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Volume 707 (March 2026)

A&A, 707 (2026) A253

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Table A.1

Derived stellar parameters based on the best fitting CMFGEN model.

Star	T_eff	Diag.	log g_c	R_*	log L_bol	A_V	M_V	BC_V	v_rad	v_rot sin i	M_spec	$Γ_{e}^{spec}$ $Mathematical equation: $\Gamma _{\rm{e}}^{{\rm{spec}}}$$	M_init	M_evo	Age	$Γ_{e}^{evo}$ $Mathematical equation: $\Gamma _{\rm{e}}^{{\rm{evo}}}$$
	kK		cm s⁻²	R_⊙	L_⊙	mag	mag	mag	km s⁻¹	km s⁻¹	M_⊙		M_⊙	M_⊙	Myr
AzV 469	32.0	He i – He ii	3.30	19 ± 1	5.55	0.27	-6.11	-3.03	185	55	27.6 ±3.9	0.29 ± 0.06	${32.24}_{- 6.68}^{+ 7.60}$ $Mathematical equation: $32.24_{ - 6.68}^{ + 7.60}$$	${29.89}_{- 6.12}^{+ 9.21}$ $Mathematical equation: $29.89_{ - 6.12}^{ + 9.21}$$	${4.34}_{- 0.63}^{+ 1.52}$ $Mathematical equation: $4.34_{ - 0.63}^{ + 1.52}$$	${0.27}_{- 0.06}^{+ 0.08}$ $Mathematical equation: $0.27_{ - 0.06}^{ + 0.08}$$
AzV 372	29.2	He i – He ii	3.00	27 ±2	5.68	0.28	-6.65	-2.80	251	100	28.1 ±4.3	0.38 ± 0.08	${37.20}_{- 588}^{+ 5.74}$ $Mathematical equation: $37.20_{ - 588}^{ + 5.74}$$	${34.73}_{- 5.52}^{+ 7.15}$ $Mathematical equation: $34.73_{ - 5.52}^{ + 7.15}$$	${4.86}_{- 1.11}^{+ 0.32}$ $Mathematical equation: $4.86_{ - 1.11}^{ + 0.32}$$	${0.31}_{- 0.05}^{+ 0.06}$ $Mathematical equation: $0.31_{ - 0.05}^{ + 0.06}$$
AzV 456	30.7	He i – He ii	3.35	32 ±2	5.91	0.97	-7.10	-2.94	141	55	83.4 ± 11.8	0.25 ± 0.05	${50.34}_{- 5.29}^{+ 5.75}$ $Mathematical equation: $50.34_{ - 5.29}^{ + 5.75}$$	${46.77}_{- 3.65}^{+ 6.39}$ $Mathematical equation: $46.77_{ - 3.65}^{ + 6.39}$$	${3.26}_{- 0.33}^{+ 0.21}$ $Mathematical equation: $3.26_{ - 0.33}^{ + 0.21}$$	${0.45}_{- 0.04}^{+ 0.06}$ $Mathematical equation: $0.45_{ - 0.04}^{ + 0.06}$$
AzV 327	30.5	He i – He ii	3.32	19 ± 1	5.47	0.09	-6.02	-2.92	179	55	29.1 ±4.1	0.24 ± 0.05	${30.14}_{- 5, 13}^{+ 3.78}$ $Mathematical equation: $30.14_{ - 5,13}^{ + 3.78}$$	${29.47}_{- 5.16}^{+ 3.35}$ $Mathematical equation: $29.47_{ - 5.16}^{ + 3.35}$$	${4.90}_{- 0.76}^{+ 0.65}$ $Mathematical equation: $4.90_{ - 0.76}^{ + 0.65}$$	${0.23}_{- 0.04}^{+ 0.03}$ $Mathematical equation: $0.23_{ - 0.04}^{ + 0.03}$$
AzV 235	27.1	Si iii – Si iv	2.98	39 ±3	5.86	0.52	-7.28	-2.64	165	60	52.7 ± 8.4	0.35 ± 0.08	${48.08}_{- 6.51}^{+ 5.20}$ $Mathematical equation: $48.08_{ - 6.51}^{ + 5.20}$$	${46.13}_{- 6.48}^{+ 4.22}$ $Mathematical equation: $46.13_{ - 6.48}^{ + 4.22}$$	${3.46}_{- 0.30}^{+ 0.38}$ $Mathematical equation: $3.46_{ - 0.30}^{ + 0.38}$$	${0.40}_{- 0.06}^{+ 0.04}$ $Mathematical equation: $0.40_{ - 0.06}^{ + 0.04}$$
AzV 215	27.1	Si iii – Si iv	2.95	29 ±2	5.62	0.42	—6.69	-2.63	165	60	28.4 ± 4.5	0.38 ± 0.08	${34.74}_{- 3.70}^{+ 4.80}$ $Mathematical equation: $34.74_{ - 3.70}^{ + 4.80}$$	${33.44}_{- 3.16}^{+ 4.75}$ $Mathematical equation: $33.44_{ - 3.16}^{ + 4.75}$$	${4.34}_{- 0.47}^{+ 0.52}$ $Mathematical equation: $4.34_{ - 0.47}^{ + 0.52}$$	${0.32}_{- 0.03}^{+ 0.05}$ $Mathematical equation: $0.32_{ - 0.03}^{ + 0.05}$$
AzV 104	28.0	Si iii – Si iv	3.25	22 ±2	5.42	0.28	-6.07	-2.72	140	65	31.2 ±4.6	0.22 ± 0.05	${27.96}_{- 2.71}^{+ 3.08}$ $Mathematical equation: $27.96_{ - 2.71}^{ + 3.08}$$	${27.48}_{- 2.71}^{+ 2.80}$ $Mathematical equation: $27.48_{ - 2.71}^{ + 2.80}$$	${5.22}_{- 0.49}^{+ 0.57}$ $Mathematical equation: $5.22_{ - 0.49}^{ + 0.57}$$	${0.25}_{- 0.03}^{+ 0.03}$ $Mathematical equation: $0.25_{ - 0.03}^{ + 0.03}$$
AzV 410	25.1	Si iii – Si iv	3.10	23 ±2	5.26	0.19	-5.94	-2.47	185	85	24.2 ± 3.8	0.19 ± 0.04	${23.28}_{- 2.22}^{+ 2.45}$ $Mathematical equation: $23.28_{ - 2.22}^{ + 2.45}$$	${23.17}_{- 2.43}^{+ 2.15}$ $Mathematical equation: $23.17_{ - 2.43}^{ + 2.15}$$	${6.43}_{- 0.67}^{+ 0.89}$ $Mathematical equation: $6.43_{ - 0.67}^{ + 0.89}$$	${0.20}_{- 0.02}^{+ 0.02}$ $Mathematical equation: $0.20_{ - 0.02}^{ + 0.02}$$
AzV 242	23.2	Si iii – Si iv	2.65	44 ±4	5.71	0.35	-7.25	-2.25	177	55	32.7 ± 5.9	0.40 ± 0.09	${39.47}_{- 4.18}^{+ 4.69}$ $Mathematical equation: $39.47_{ - 4.18}^{ + 4.69}$$	${37.89}_{- 3.94}^{+ 4.01}$ $Mathematical equation: $37.89_{ - 3.94}^{ + 4.01}$$	${4.15}_{- 0.34}^{+ 0.41}$ $Mathematical equation: $4.15_{ - 0.34}^{ + 0.41}$$	${0.35}_{- 0.04}^{+ 0.04}$ $Mathematical equation: $0.35_{ - 0.04}^{ + 0.04}$$
AzV 96	21.7	Si iii – Si iv	2.65	36 ±3	5.41	0.30	-6.67	-2.12	158	50	21.3 ±3.9	0.31 ± 0.07	${27.78}_{- 3.74}^{+ 2.21}$ $Mathematical equation: $27.78_{ - 3.74}^{ + 2.21}$$	${26.88}_{- 3.35}^{+ 2.14}$ $Mathematical equation: $26.88_{ - 3.35}^{ + 2.14}$$	${5.87}_{- 0.69}^{+ 0.64}$ $Mathematical equation: $5.87_{ - 0.69}^{ + 0.64}$$	${0.25}_{- 0.03}^{+ 0.02}$ $Mathematical equation: $0.25_{ - 0.03}^{ + 0.02}$$
AzV 264	21.1	Si iii – Si iv	2.50	39 ±4	5.44	0.23	-6.82	-2.04	131	45	18.1 ±3.5	0.36 ± 0.08	${28.40}_{- 4.17}^{+ 3.85}$ $Mathematical equation: $28.40_{ - 4.17}^{ + 3.85}$$	${27.31}_{- 3.68}^{+ 3.64}$ $Mathematical equation: $27.31_{ - 3.68}^{ + 3.64}$$	${5.89}_{- 1.02}^{+ 0.58}$ $Mathematical equation: $5.89_{ - 1.02}^{ + 0.58}$$	${0.24}_{- 0.03}^{+ 0.03}$ $Mathematical equation: $0.24_{ - 0.03}^{ + 0.03}$$
AzV 175	20.0	Si iii – Si iv	2.80	25 ±3	4.97	0.31	-5.74	-1.93	175	30	15.0 ±2.7	0.16 ± 0.04	${17.11}_{- 1.31}^{+ 1.80}$ $Mathematical equation: $17.11_{ - 1.31}^{ + 1.80}$$	${16.69}_{- 1.01}^{+ 2.07}$ $Mathematical equation: $16.69_{ - 1.01}^{ + 2.07}$$	${9.30}_{- 0.99}^{+ 1.22}$ $Mathematical equation: $9.30_{ - 0.99}^{ + 1.22}$$	${0.14}_{- 0.01}^{+ 0.02}$ $Mathematical equation: $0.14_{ - 0.01}^{ + 0.02}$$
Sk 191	21.1	Si iii – Si iv	2.45	51 ±5	5.67	0.52	-7.62	-2.06	127	65	27.9 ± 5.4	0.4 ± 0.09	${43.04}_{- 3.14}^{+ 3.56}$ $Mathematical equation: $43.04_{ - 3.14}^{ + 3.56}$$	${40.81}_{- 2.93}^{+ 3.13}$ $Mathematical equation: $40.81_{ - 2.93}^{ + 3.13}$$	${3.98}_{- 0.23}^{+ 0.28}$ $Mathematical equation: $3.98_{ - 0.23}^{ + 0.28}$$	${0.27}_{- 0.02}^{+ 0.02}$ $Mathematical equation: $0.27_{ - 0.02}^{ + 0.02}$$
AzV 18	18.5	Si ii –Si iii	2.25	52 ±6	5.45	0.66	-7.16	-1.73	150	50	18.0 ±3.9	0.37 ± 0.09	${27.50}_{- 3.03}^{+ 3.67}$ $Mathematical equation: $27.50_{ - 3.03}^{ + 3.67}$$	${27.21}_{- 3.47}^{+ 2.88}$ $Mathematical equation: $27.21_{ - 3.47}^{ + 2.88}$$	${5.57}_{- 0.62}^{+ 0.80}$ $Mathematical equation: $5.57_{ - 0.62}^{ + 0.80}$$	${0.25}_{- 0.03}^{+ 0.03}$ $Mathematical equation: $0.25_{ - 0.03}^{ + 0.03}$$
NGC330-ELS-04	17.1	Si iii-Si iii	2.35	33 ±4	4.93	0.37	-6.00	-1.57	158	35	9.2 ± 2.0	0.46 ± 0.10	${16.58}_{- 1.31}^{+ 1.64}$ $Mathematical equation: $16.58_{ - 1.31}^{ + 1.64}$$	${16.49}_{- 1.32}^{+ 1.59}$ $Mathematical equation: $16.49_{ - 1.32}^{ + 1.59}$$	${9.79}_{- 1.10}^{+ 1.26}$ $Mathematical equation: $9.79_{ - 1.10}^{ + 1.26}$$	${0.13}_{- 0.01}^{+ 0.01}$ $Mathematical equation: $0.13_{ - 0.01}^{ + 0.01}$$
AzV 187	16.8	Si ii –Si iii	2.20	57 ±7	5.37	0.25	-7.15	-1.54	139	40	19.4 ±4.4	0.22 ± 0.05	${24.51}_{- 3.72}^{+ 4.07}$ $Mathematical equation: $24.51_{ - 3.72}^{ + 4.07}$$	${24.01}_{- 4.26}^{+ 4.41}$ $Mathematical equation: $24.01_{ - 4.26}^{ + 4.41}$$	${6.00}_{- 0.80}^{+ 1.38}$ $Mathematical equation: $6.00_{ - 0.80}^{ + 1.38}$$	${0.25}_{- 0.05}^{+ 0.05}$ $Mathematical equation: $0.25_{ - 0.05}^{ + 0.05}$$
AzV 22	14.2	Si ii –Si iii	1.80	67± 10	5.22	0.38	-7.14	-1.17	145	30	10.7 ±2.9	0.31 ± 0.08	${21.94}_{- 2.33}^{+ 2.18}$ $Mathematical equation: $21.94_{ - 2.33}^{ + 2.18}$$	${21.65}_{- 2.22}^{+ 2.06}$ $Mathematical equation: $21.65_{ - 2.22}^{ + 2.06}$$	${7.18}_{- 0.97}^{+ 0.87}$ $Mathematical equation: $7.18_{ - 0.97}^{ + 0.87}$$	${0.18}_{- 0.02}^{+ 0.02}$ $Mathematical equation: $0.18_{ - 0.02}^{ + 0.02}$$
AzV 393	13.3	He i -Mg ii	1.60	109 ± 16	5.53	0.48	-8.01	-1.09	151	30	17.8 ±5.3	0.49 ± 0.13	${30.41}_{- 4.02}^{+ 3.68}$ $Mathematical equation: $30.41_{ - 4.02}^{ + 3.68}$$	${29.23}_{- 10.12}^{+ 8.51}$ $Mathematical equation: $29.23_{ - 10.12}^{ + 8.51}$$	${5.16}_{- 0.60}^{+ 0.76}$ $Mathematical equation: $5.16_{ - 0.60}^{ + 0.76}$$	${0.30}_{- 0.11}^{+ 0.09}$ $Mathematical equation: $0.30_{ - 0.11}^{ + 0.09}$$
AzV 343	12.0	He i-Mg ii	1.98	49 ±8	4.65	0.31	-6.14	-0.75	160	35	8.6 ± 2.4	0.13 ± 0.03	${13.21}_{- 1.07}^{+ 1.12}$ $Mathematical equation: $13.21_{ - 1.07}^{ + 1.12}$$	${12.90}_{- 0.81}^{+ 1.32}$ $Mathematical equation: $12.90_{ - 0.81}^{ + 1.32}$$	${13.30}_{- 1.55}^{+ 1.99}$ $Mathematical equation: $13.30_{ - 1.55}^{ + 1.99}$$	${0.08}_{- 0.01}^{+ 0.01}$ $Mathematical equation: $0.08_{ - 0.01}^{ + 0.01}$$
AzV 324	12.5	He i-Mg ii	2.20	48 ±8	4.70	0.06	-6.18	-0.83	156	25	13.5 ±3.5	0.09 ± 0.03	${13.73}_{- 1.07}^{+ 1.17}$ $Mathematical equation: $13.73_{ - 1.07}^{ + 1.17}$$	${13.56}_{- 1.04}^{+ 1.24}$ $Mathematical equation: $13.56_{ - 1.04}^{ + 1.24}$$	${12.54}_{- 1.46}^{+ 1.79}$ $Mathematical equation: $12.54_{ - 1.46}^{ + 1.79}$$	${0.09}_{- 0.01}^{+ 0.01}$ $Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$$

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