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Table 2
Stellar parameters of EPIC 246471491 (K2-285).
| EPIC 246471491 | |
|---|---|
| RAa (J2000.0) | 23:17:32.23 |
| Deca (J2000.0) | 01:18:01.04 |
| V -band magnitudeb (mag) | 12.030 ± 0.121 |
| Spectral typeb | K2 V |
| Effective temperatureb Teff (K) | 4975 ± 95 |
| Surface gravityb log g⋆ (cgs) | 4.4 ± 0.1 |
| Iron abundanceb [Fe/H] (dex) | 0.0 ± 0.05 |
| Massb M⋆ (M⊙) | 0.830 ± 0.023 |
| Radiusb R⋆ (R⊙) | 0.787 ± 0.016 |
| Projected rot. velocityb v sin i (km s−1) | 3.9 ± 0.8 |
| Microturbulent velocityc vmic (km s−1) | 0.82 (fixed) |
| Macroturbulent velocityd vmac (km s−1) | 2.5 (fixed) |
| Interstellar reddeningb Av (mag) | 0.07 ± 0.01 |
| Distancee (pc) | 155.6 ± 6.4 |
Note. (a) HIPPARCOS, the New Reduction (van Leeuwen 2007). (b)This work and AAVSO (https://www.aavso.org/). (c)Bruntt et al. (2010). (d)Doyle et al. (2014). (e)Gaia DR2 (Lindegren et al. 2018).
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