Open Access
Table 5
Stellar parameters for NGTS-26.
| Parameter | Value | Source |
|---|---|---|
| Astrometric properties | ||
| 2MASS I.D. | J14304401-3143566 | 2MASS |
| Gaia source I.D. | 6216644481523819776 | Gaia DR3 |
| TIC I.D. | 392747437 | TICv8 |
| RA | 14h30m43s.99 | 2MASS |
| Dec | −31º43′56″.83 | 2MASS |
| Photometric properties | ||
| H (mag) | 13.16 ± 0.04 | 2MASS |
| J (mag) | 13.547 ± 0.027 | 2MASS |
| K (mag) | 13.119 ± 0.04 | 2MASS |
| V (mag) | 14.90 ± 0.02 | APASS |
| B (mag) | 15.659 ± 0.038 | APASS |
| G (mag) | 14.71396 ± 0.00033 | Gaia DR3 |
| Grp (mag) | 14.1572 ± 0.0015 | Gaia DR3 |
| Gbp (mag) | 15.1093 ± 0.0021 | Gaia DR3 |
| 𝑔 (mag) | 15.24 ± 0.03 | APASS |
| i (mag) | 14.44 ± 0.06 | APASS |
| r (mag) | 14.78 ± 0.04 | APASS |
| W1 (mag) | 13.055 ± 0.025 | WISE |
| W2 (mag) | 13.097 ± 0.031 | WISE |
| NUV (mag) | 21.6 ± 0.5 | GALEX |
| TESS (mag) | 14.2229 ± 0.006 | TICv8 |
| Derived properties | ||
| Teff (K) | 5550 ± 100 | iSPEC |
| [Fe/H] | 0.2 ± 0.1 | iSPEC |
| log 𝑔 | 4.1 ± 0.1 | ARIADNE |
| υ sin i (km s−1) | 1.5 ± 0.8 | iSPEC |
| M* (M⊙) |  |
ARIADNE |
| R* (R⊙) |  |
ARIADNE |
| Age (Gyr) |  |
SED fitting |
| d (pc) | 1107 ± 32 | Gaia DR3 |
| AV (mag) | 0.13 ± 0.03 | ARIADNE |
| L* (l⊙) | 1 .262 ± 0.115 | Gaia DR2 |
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