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Table 1
TOI 263 identifiers, coordinates, properties, and magnitudes.
| Main identifiers | |||
|---|---|---|---|
| TIC | 120916706 | ||
| 2MASS | J02282595-2505505 | ||
| Equatorial coordinates | |||
| RA (J2000) | 2h28m25. s99 | ||
| Dec (J2000) | − 25°05′50.′′39 | ||
| Stellar parameters | |||
| Effective temperature | TEff | [K] | 3250 ± 140 |
| Mass | M⋆ | [M⊙ ] | 0.4 ± 0.1 |
| Radius | R⋆ | [R⊙ ] | 0.405 ± 0.077 |
| Age | [Gyr] | 0.5–9 | |
| Parallax | [mas] | 3.58 ± 0.10 | |
| Spectral type | M3.5 V ± 0.5 | ||
| Magnitudes | |||
| Filter | Magnitude | Uncertainty | |
| TESS | 15.851 | 0.062 | |
| B | 19.513 | 0.171 | |
| V | 18.970 | 0.200 | |
| Gaia | 16.652 | 0.004 | |
| J | 14.078 | 0.030 | |
| H | 13.450 | 0.038 | |
| K | 13.246 | 0.040 | |
Notes. The stellar properties are based on a spectrum observed with ALFOSC. The TEff estimate is based on Rajpurohit et al. (2013) and Pecaut & Mamajek (2013), the R⋆ estimate on Schweitzer et al. (2019), and the M⋆ estimate on Maldonado et al. (2015).
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