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Table 1.
Six pulsating pre-WD stars.
| TIC | Name | Teff | log g | GW Vir | Spectral type | π | d |
|---|---|---|---|---|---|---|---|
| [K] | [cgs] | class | [mas] | [pc] | |||
| 117070953 | RX J2117.1+3412 | 170 000 ± 10 000 | 6.00 ± 0.03 | PNNV | PG 1159 | 1.991 ± 0.050 | 502 ± 12 |
| 352444061 | HS 2324+3944 | 130 000 ± 10 000 | 6.20 ± 0.20 | DOV | PG 1159 (hybrid) | 0.691 ± 0.050 | 1448 ± 105 |
| 402913811 | NGC 6905 | 141 000 ± 10 000 | 6.00 ± 0.20 | PNNV | [WCE] | 0.612 ± 0.059 | 1634 ± 158 |
| 084306468 | NGC 1501/[WO4] | 134 000 ± 10 000 | 6.00 ± 0.20 | PNNV | [WCE] | 0.567 ± 0.025 | 1763 ± 79 |
| 446005482 | NGC 2371 | 135 000 ± 10 000 | 6.30 ± 0.20 | PNNV | [WC]-PG 1159 | 0.532 ± 0.066 | 1879 ± 232 |
| 233689607 | K 1−16 | 160 000 ± 16 000 | 5.80 ± 0.30 | PNNV | PG 1159 | 0.466 ± 0.053 | 2146 ± 244 |
Notes. Columns 1–8 correspond to the TESS input catalog number, name of the object, effective temperature, surface gravity, GW Vir class, spectral classification, parallax, and distance, respectively. For details, see the text.
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