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Table 1
Basic parameters of the AGB star HR3126.
| Parameter | Value | References |
|---|---|---|
| Distance (pc) | 381 ± 14 | 1 |
| Teff (K) | 3700 ± 100 | 2, 3 |
| L⋆ (L⊙) | 2500 ± 860 | 4 |
| log g (cm s−2) | 0.6 | 2 |
| R⋆ (R⊙) | 122 ± 20 | 4 |
| (0.57 ± 0.09 au) | ||
| Angular diameter (mas) | 3.0 ± 0.5 | 4 |
| Current stellar mass (M⊙) | 2.2 ± 0.7 | 4 |
| [Fe/H] | − 0.4 | 2 |
References. 1: Gaia DR2 (Gaia Collaboration 2018). 2: Castilho et al. (2000). 3: van Belle et al. (1999). 4: This work.
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