Table 1.
Information on KIC 8975515 from surveys and databases.
| Survey | Target ID | |
|---|---|---|
| Kepler | KIC 8975515 | |
| 2MASS | J19534557+4513092 | |
| TYC | 3558-2169-1 | |
| Gaia | 2079403021883452288 | |
| KIC (1) | ||
| Parameter | Value | |
| RA | +19h:53m:45.5766s | |
| Dec | +45°:13′:9.274″ | |
| LC | Q0−Q17 | |
| SC | Q2.3, Q5.1,5.2,5.3 | |
| BJD0 (LC)(d) | 2454953.5385 | |
| Kmag (mag) | 9.515 | |
| Teff (K) | 7176 | |
| log g (cgs) | 3.896 | |
| R (R⊙) | 2.197 | |
| Gaia DR2 (2) | ||
| ϖ (mas) | 2.506 ± 0.0387 | |
| mG(3) (mag) | 9.447 | |
| Teff (K) | 7157 | |
| Spectroscopy (4) | ||
| Parameter | Primary | Secondary |
| v sin i (km s−1) | 162 ± 2 | 32 ± 1 |
| Teff (K) | 7440 ± 250 (5) | 7380 ± 250 |
| Parameter | Value (6) | Uncertainty |
| Porb (d) | 1603 | 9 |
| e | 0.408 | 0.015 |
| q | 0.83 | 0.05 |
Notes.
From Kepler input catalog (based on five-band photometry plus the J, H, and K bands from the 2MASS survey) considering that the object is a single star);
the uncertainty was estimated from a partial comparison of effective temperatures measured with those from the literature (Lampens et al. 2018, Fig. 7);
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