Open Access
Table 1
Basic parameters for TOI-2196.
| Parameter | Value |
|---|---|
| Main identifiers | |
| TIC | 372172128 |
| 2MASS | J20492158-7029058 |
| WISE | J204921.59-702906.1 |
| TYC | 9325-00163-1 |
| UCAC4 | 098-095039 |
| Gaia | 6375983988633147392 |
| Equatorial coordinates | |
| RA (J2000.0) | @20h. 49m. 21S.57 |
| Dec (J2000.0) | −70°.29′. 05″.95 |
| Magnitudes | |
| TESS | 11.3643 ± 0.0060 |
| Johnson B | 12.6740 ± 0.0160 |
| Johnson V | 11.9530 ± 0.0120 |
| G(a) | 11.8175 ± 0.0002 |
| GRP(a) | 11.3030 ± 0.0007 |
| GBP(a) | 12.1712 ± 0.0014 |
| g | 12.2770 ± 0.0200 |
| r | 11.7500 ± 0.0150 |
| i | 11.6300 ± 0.0060 |
| J | 10.743 ± 0.024 |
| H | 10.452 ± 0.026 |
| K | 10.346 ± 0.023 |
| WISE W1 | 10.326 ± 0.022 |
| WISE W2 | 10.344 ± 0.019 |
| Parallax(a) (mas) | 3.7882 ± 0.0132 |
| Systemic velocity(a) (km s−1) | 35.51 ± 0.56 |
| µRA(a)(mas yr−1) | 16.326 ± 0.011 |
| µDec(a) (mas yr−1) | -20.168 ± 0.013 |
| Teff(b) (K) | 5634 ±31 |
| M*(b) (M⊙) | 1.032 ± 0.038 |
| R*(b) (R⊙) | 1.043 ± 0.017 |
| ρ*(b) (g cm−3) | 1.25 ± 0.09 |
| L*(b) (L⊙) | 0.99 ± 0.04 |
| log g*(b) | 4.42 ± 0.04 |
| [Fe/H](b) | 0.14 ± 0.05 |
| [Ca/H](b) | 0.15 ± 0.06 |
| [Mg/H](b) | 0.18 ± 0.09 |
| [Na/H](b) | 0.20 ± 0.08 |
| [Si/H](b) | 0.15 ± 0.08 |
| Vsini*(b) (km s−1) | 2.0 ± 0.4 |
| Age(b) (Gyr) | 4.5 ± 2.0 |
Notes. (a)Gaia eDR3.(b)This work (Sect. 3.2).
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