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Table A.4

Rotational velocities for the sample of single B0 stars analyzed in this work and for which high-resolution spectra are available.

Name SpT LC qual. Spectral source Line v sin i [km s−1]
HD 93 249 B B0: V (n) GES - Giraffe Si III 259
HD 93 097 B0.2 V n GES - Giraffe Si III 240
CPD -58 2605 B0.5 II GES - Giraffe Si III 30
CPD -58 2656 B0.2 V GES - Giraffe Si III 139
CPD -58 2623 B0.2 V GES - Giraffe Si III 59
ALS 15 205 B0.2 V GES - Giraffe Si III 249
HDE 305 533 B0.5 V (n) GES - Giraffe Si III 230
CPD -58 2657 B0.7 V (n) GES - Giraffe Si III 227
CPD -59 2632 B0.5 V n GES - Giraffe Si III 239
CPD -59 2581 B0.5 V (n) GES - Giraffe Si III 240
CPD -59 2606 B0.7 V n GES - Giraffe Si III 340
ALS 15 229 B0 V GES - Giraffe Si III 12
CPD -59 2605 B0 V GES - Giraffe Si III 67
ALS 15 227 B0.7 V GES - Giraffe Si III 78
ALS 15 224 B0.5 V GES - Giraffe Si III 120
CPD -59 2619 B0.7 V GES - Giraffe Si III 95
CPD -59 2596 B0 V GES - Giraffe Si III 10
2MASS J10461906-5957543 B0.7 V GES - Giraffe Si III 14
ALS 15 233 B0.7 V GES - Giraffe Si III 91
ALS 15 245 B0.5 V GES - Giraffe Si III 169
ALS 15 246 B0.7 V GES - Giraffe Si III 97
ALS 15 242 B0.7 V GES - Giraffe Si III 64
HD93 129C B0.5 V (n) GES - Giraffe Si III 273
ALS 16 082 B0.7 V (n) GES - Giraffe Si III 160
2MASS J10442909-5948207 B0 V GES - Giraffe Si III 41
2MASS J10433443-5943264 B0 V GES - Giraffe Si III 33
2MASS J10425293-6003478 B0.7 V GES - Giraffe Si III 47

Notes: Line Si III: Si III 4552

2MASS J10454661-5948404 (B0.7: V, see Berlanas et al. (2023)) has been not included in the analysis due to its noisy spectrum.

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