Table 4
Fundamental parameters of the sample of Ap stars derived with high-resolution spectroscopy.
| Stars | Spectroscopy | Interferometry | Photometry | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| HD | Teff, K | log g | R∕R⊙ | logL∕L⊙ | Teff, K | R∕R⊙ | logL∕L⊙ | Teff, K | R∕R⊙ | logL∕L⊙ | Bs, kGs |
| 4778 | 9605(92) (a) | 4.00: | 2.14(4) | 1.54(3) | 9135(400) | 2.36(12) | 1.54(5) | 9977(300) | 1.91(4) | 1.51(7) | 2.6 |
| 24712 | 7250(100) (b) | 4.10(15) | 1.77(4) | 0.89(7) | 7235(280) | 1.75(5) | 0.88(7) | 7194(200) | 1.76(4) | 0.87(4) | 2.3 |
| 108662 | 10212(100) (c) | 4.20: | 2.09(10) | 1.63(6) | 8880(330) | 2.59(12) | 1.58(6) | 10495(400) | 2.43(1) | 1.81(7) | 3.3 |
| 118022 | 9140(30) (d) | 4.20(2) | 2.16(6) | 1.47(3) | 9100(190) | 2.17(6) | 1.46(5) | 9057(290) | 2.18(4) | 1.46(4) | 3.0 |
| 120198 | 10174(100) (a) | 4.20: | 2.18(4) | 1.66(3) | 9865(370) | 2.28(10) | 1.65(4) | 10543(390) | 2.01(1) | 1.65(6) | 1.6 |
| 128898 | 7500(130) (e) | 4.10(15) | 1.94(1) | 1.03(3) | 7420(170) | 1.97(6) | 1.02(2) | 7673(190) | 1.88(7) | 1.04(1) | 2.0 |
| 137909 | 8100(150) (f) | 4.00(15) | 2.47(7) | 1.37(8) | 7980(180) | 2.63(9) | 1.40(5) | 7430(200) | 3.17(9) | 1.44(2) | 5.4 |
| 153882 | 9150(100) (g) | 4.01(13) | 3.35(3) | 1.85(3) | 8980(600) | 3.46(37) | 1.85(4) | 9727(290) | 3.53(23) | 2.00(11) | 3.8 |
| 176232 | 7550(50) (h) | 3.80(10) | 2.46(6) | 1.29(4) | 7900(190) | 2.21(8) | 1.23(4) | 7925(200) | 2.43(1) | 1.32(4) | 1.5 |
| 188041 | 8770(150) (i) | 4.20(10) | 2.39(7) | 1.48(3) | 9000(360) | 2.26(5) | 1.48(6) | 8433(200) | 2.80(9) | 1.55(7) | 3.6 |
| 201601 | 7550(150) (f) | 4.00(10) | 2.07(5) | 1.10(7) | 7253(235) | 2.11(7) | 1.04(4) | 7620(200) | 2.04(3) | 1.10(3) | 4.0 |
| 204411 | 8300(150) (i) | 3.60(10) | 4.42(15) | 1.92(6) | 8520(220) | 4.23(11) | 1.93(5) | 8749(300) | 4.12(1) | 1.95(6) | 0.8 |
| 220825 | 9470(100) (a) | 4.20: | 1.71(4) | 1.32(4) | 8790(230) | 1.78(3) | 1.24(4) | 9078(290) | 1.92(3) | 1.35(4) | 2.0 |
Notes. In the log g column, the colon indicatess that the value was refined according to the hydrogen line profile.
References. (a) Current work, (b) Shulyak et al. (2009), (c) Romanovskaya et al. (2020b), (d)Kochukhov et al. (2019), (e)Kochukhov et al. (2009), (f)Shulyak et al. (2013), (g)Romanovskaya et al. (2020a), (h)Nesvacil et al. (2013), (i)Romanovskaya et al. (2019).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.