Open Access
Table 1
Estimated atmospheric parameters of unusual HQS hot stars excluded from the final sample and not shown in Fig. 8.
| Star | Teff(kK) | log g | log[n(He)/n(H)] | Comment |
|---|---|---|---|---|
| HS0216+0313 | ≳ 100 | 6.5 | −1.1 | DAO |
| HS1215+6247 | ≳ 100 | >7.0 | −1.3 | DAO |
| HS0237+0342 | 64.9 | ≈ 5.2 | ≳ 0.7 | pAGB |
| HS0657+5333 | 65.5 | 5.4 | ≳ 0.7 | pAGB |
| HS0736+3952 | >75 | ≈ 5.3 | ≳ 0.7 | pAGB |
| HS1736+5521 | 63.5 | 5.3 | ≳ 0.8 | pAGB |
| HS2123+0048 | 69.4 | 5.6 | −1.0 | CSPN |
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