Open Access
Table 2
Stellar parameters of TOI-615, TOI-622, and TOI-2641.
| Property | TOI-615 | TOI-622 | TOI-2641 | Reference |
|---|---|---|---|---|
| Spectral type | F2V | F6V | F9V | Pecaut & Mamajek (2013) |
| Identifiers | ||||
| TIC ID | 190496853 | 83092282 | 162802770 | TICv8 |
| 2MASS ID | J08533810-4032376 | J08211322-4629031 | J11243133-4243555 | 2MASS |
| Gaia ID | 5524780333100885888 | 5516690878153930240 | 5382970374226953600 | Gaia DR3 |
| Astrometric parameters | ||||
| RA (J2000) | 08:53:38.11 | 08:21:13.22 | 11:24:31.34 | Gaia DR3 |
| Dec (J2000) | −40:32:37.72 | −46:29:03.20 | −42:43:55.55 | Gaia DR3 |
| Parallax (mas) | 2.82 ± 0.01 | 8.15 ± 0.01 | 2.88 ± 0.02 | Gaia DR3 |
| Distance (pc) | 354.19 ± 1.71 | 122.69 ± 0.19 | 346.79 ± 2.08 | Gaia DR3 |
| µRA (masyr−1) | −17.285 ± 0.014 | −4.618 ± 0.013 | −32.674± 0.012 | Gaia DR3 |
| µDec (masyr−1) | 25.695 ± 0.013 | −17.407 ± 0.014 | −9.692 ± 0.014 | Gaia DR3 |
| Photometric parameters | ||||
| TESS (mag) | 10.302 ± 0.006 | 8.562 ± 0.006 | 11.1897 ± 0.006 | TICv8 |
| B (mag) | 11.11 ± 0.05 | 9.47 ± 0.03 | 12.02 ± 0.11 | Tycho-2 |
| V (mag) | 10.82 ± 0.06 | 8.995 ± 0.002 | 11.69 ± 0.13 | Tycho-2 |
| G (mag) | 10.579 ± 0.003 | 8.8910 ± 0.0003 | 11.565 ± 0.003 | Gaia DR3 |
| J (mag) | 9.88 ± 0.02 | 8.11 ± 0.02 | 10.65 ± 0.03 | 2MASS |
| H (mag) | 9.74± 0.03 | 7.93 ± 0.05 | 10.37 ± 0.02 | 2MASS |
| K (mag) | 9.67 ± 0.02 | 7.86 ± 0.02 | 10.33 ± 0.02 | 2MASS |
| Bulk parameters | ||||
| AV | 0.15 ± 0.05 | 0.05 ± 0.05 | 0.11 ± 0.08 | Sect. 3.1 |
| Fbol (10−9 erg s−1 cm−2) | 1.519 ± 0.035 | 6.44 ± 0.15 | 0.593 ± 0.028 | Sect. 3.1 |
| Lbol (L⊙) | 5.86 ± 0.14 | 2.979 ± 0.070 | 2.19 ± 0.10 | Sect. 3.1 |
| R⋆ (R⊙) | 1.732 ± 0.055 | 1.415 ± 0.047 | 1.336 ± 0.055 | Sect. 3.1 |
| M⋆ (M⊙) | 1.449 ± 0.087 | 1.313 ± 0.079 | 1.16 ± 0.07 | Sect. 3.1 |
| Teff (K) | 6850 ±100 | 6400 ±100 | 6100 ± 100 | Sect. 3.1 |
| [Fe/H] (dex) | −0.10 ± 0.07 | 0.09 ± 0.07 | −0.15 ± 0.08 | Sect. 3.1 |
| log ɡ*, (cm s−2) | 4.2 ± 0.2 | 4.2 ± 0.2 | 4.2 ± 0.1 | Sect. 3.1 |
| υ sin i* (km s−1) | 16.3 ± 0.8 | 19.0 ± 0.9 | 1.9 ± 1.2 | Sect. 3.1 |
| Prot / sin i* (days) | 5.38 ± 0.31 | 3.77 ± 0.22 | 35.6 ± 13.1 | Sect. 3.1 |
| Age (Gyr) | 1.7 ± 0.3 | 0.9 ± 0.2 | 10.8 ± 9.0 | Sect. 3.1 |
Notes. The spectral type is based on the Teff from the stellar analysis (see Sect. 3.1 and Table 5 in Pecaut & Mamajek 2013).
References. TICv8 (Stassun et al. 2019), 2MASS (Skrutskie et al. 2006), Gaia DR3 (Gaia Collaboration 2021), Tycho-2 (Høg et al. 2000)
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