Open Access
Table 2
Updated spectral type and stellar parameters of our sample stars.
| Sp. type This work | Sp. type RT17 |  K |
log 𝑔(a) cm s−2 | υ sin i(a) km s−1 | R R⊙ | AV(b) mag | log L/L⊙ | Distance(c) pc | |
|---|---|---|---|---|---|---|---|---|---|
| B215 | B1 V | B0–B1 V |  |
 |
 |
 |
9.1±0.3 |  |
 |
| B243 | B9 III | B8 V |  |
 |
 |
 |
7.9±0.1 |  |
1675 |
| B268 | B9 III | B9-A0 |  |
 |
 |
 |
7.5±0.1 |  |
1675 |
| B275 | B7 III | B7III |  |
 |
 |
 |
7.4±0.1 |  |
1675 |
| B289 | O9.5 V | O9.7 V |  |
 |
 |
 |
8.13±0.03 |  |
 |
| B337 | late-B | late-B |  |
– | – | 7.3 | 15.5 | 3.23 | 1675 |
Notes. (a)Values are adopted from RT17. (b)Backs et al. (in prep.). (c)When available, the distance is taken from Gaia Collaboration (2022), otherwise, we use the average distance to M17 of 
from Stoop et al. (2024).
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